{"id":"vidhyamitra:city-day:ujjain:2037-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2037-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2037-07-13","date_display":"July 13, 2037 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2037,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465252.770833,"kali_year":5139,"ahargana":1876787.2708,"sun":{"sidereal_longitude":86.1398,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":84.0161,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.8763,"elapsed_within_tithi_degrees":9.8763},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.0161,"elapsed_within_degrees":4.0161},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.1558},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2037,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2465252.770833,"ahargana":1876787.2708,"kali_year":5139,"ayanamsa_lahiri":24.3773,"grahas":{"sun":{"sidereal_longitude":86.644273,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":85.738473,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-1.1456},"mars":{"sidereal_longitude":1.8731730000000084,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":109.96187299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":75.89367299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":115.52157299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":125.68837299999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":98.7787,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.7787,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2037,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2465252.770833,"kali_year":5139,"ahargana":1876787.2708,"sun":{"sidereal_longitude":86.1398,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":84.0161,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.8763,"elapsed_within_tithi_degrees":9.8763},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.0161,"elapsed_within_degrees":4.0161},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.1558},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":-1.146,"elongation":2.124},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.146,"opposition_distance":177.876}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":-1.146,"elongation":2.124},{"offset_days":14,"type":"lunar","occurs":true,"moon_latitude":-0.113,"opposition_distance":0.065}]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:49","sunsetLocal":"19:16","solarNoonLocal":"12:32","dayLengthHours":13.446434633395773,"dayLengthDisplay":"13 Hours 26 Mins 47 Secs","nightLengthDisplay":"10 Hours 33 Mins 13 Secs","moonriseLocal":"05:46","moonsetLocal":"19:11","rahuKala":{"name":"Rāhu Kāla","start":"07:30","end":"09:11","startHours":7.49437749324593,"endHours":9.175181822420402,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:51","end":"12:32","startHours":10.855986151594873,"endHours":12.536790480769344,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:13","end":"15:54","startHours":14.217594809943817,"endHours":15.898399139118288,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:24","startHours":8.951074578530472,"endHours":9.399289066310331,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:44","startHours":6.373841273796282,"endHours":6.732412864020169,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:59","startHours":12.088575992989485,"endHours":12.985004968549203,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:01","end":"04:55","startHours":4.020715212952022,"endHours":4.91714418851174,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:42","end":"05:49","startHours":4.693036944621811,"endHours":5.8135731640714585,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:40","startHours":14.77786291966864,"endHours":15.67429189522836,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:04","end":"19:28","startHours":19.060007797467232,"endHours":19.46000779746723,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:16","end":"19:49","startHours":19.26000779746723,"endHours":19.820275907192055,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:01","end":"20:46","startHours":19.01000779746723,"endHours":20.76000779746723,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:59","startHours":24.088575992989487,"endHours":24.9850049685492,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:49","end":"07:30","startHours":5.8135731640714585,"endHours":7.49437749324593,"quality":"auspicious"},{"name":"Kāla","start":"07:30","end":"09:11","startHours":7.49437749324593,"endHours":9.175181822420402,"quality":"inauspicious"},{"name":"Śubha","start":"09:11","end":"10:51","startHours":9.175181822420402,"endHours":10.855986151594873,"quality":"auspicious"},{"name":"Roga","start":"10:51","end":"12:32","startHours":10.855986151594873,"endHours":12.536790480769344,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:13","startHours":12.536790480769344,"endHours":14.217594809943817,"quality":"inauspicious"},{"name":"Chala","start":"14:13","end":"15:54","startHours":14.217594809943817,"endHours":15.898399139118288,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:35","startHours":15.898399139118288,"endHours":17.57920346829276,"quality":"auspicious"},{"name":"Amṛta","start":"17:35","end":"19:16","startHours":17.57920346829276,"endHours":19.26000779746723,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:16","end":"20:35","startHours":19.26000779746723,"endHours":20.57920346829276,"quality":"neutral"},{"name":"Labha","start":"20:35","end":"21:54","startHours":20.57920346829276,"endHours":21.89839913911829,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:13","startHours":21.89839913911829,"endHours":23.21759480994382,"quality":"auspicious"},{"name":"Kāla","start":"23:13","end":"00:32","startHours":23.21759480994382,"endHours":24.536790480769344,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:51","startHours":24.536790480769344,"endHours":25.855986151594873,"quality":"auspicious"},{"name":"Roga","start":"01:51","end":"03:11","startHours":25.855986151594873,"endHours":27.175181822420402,"quality":"inauspicious"},{"name":"Udveg","start":"03:11","end":"04:30","startHours":27.175181822420402,"endHours":28.494377493245928,"quality":"inauspicious"},{"name":"Chala","start":"04:30","end":"05:49","startHours":28.494377493245928,"endHours":29.813573164071457,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:49","end":"06:49","startHours":5.8135731640714585,"endHours":6.8135731640714585,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:49","end":"07:49","startHours":6.8135731640714585,"endHours":7.8135731640714585,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:49","end":"08:49","startHours":7.8135731640714585,"endHours":8.813573164071459,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:49","end":"09:49","startHours":8.813573164071459,"endHours":9.813573164071459,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:49","end":"10:49","startHours":9.813573164071459,"endHours":10.813573164071459,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:49","end":"11:49","startHours":10.813573164071459,"endHours":11.813573164071459,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:49","end":"12:49","startHours":11.813573164071459,"endHours":12.813573164071459,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:49","end":"13:49","startHours":12.813573164071459,"endHours":13.813573164071459,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:49","end":"14:49","startHours":13.813573164071459,"endHours":14.813573164071459,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:49","end":"15:49","startHours":14.813573164071459,"endHours":15.813573164071459,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:49","end":"16:49","startHours":15.813573164071459,"endHours":16.813573164071457,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:49","end":"17:49","startHours":16.813573164071457,"endHours":17.813573164071457,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:49","end":"18:49","startHours":17.813573164071457,"endHours":18.813573164071457,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:49","end":"19:49","startHours":18.813573164071457,"endHours":19.813573164071457,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:49","end":"20:49","startHours":19.813573164071457,"endHours":20.813573164071457,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:49","end":"21:49","startHours":20.813573164071457,"endHours":21.813573164071457,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:49","end":"22:49","startHours":21.813573164071457,"endHours":22.813573164071457,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:49","end":"23:49","startHours":22.813573164071457,"endHours":23.813573164071457,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:49","end":"00:49","startHours":23.813573164071457,"endHours":24.813573164071457,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:49","end":"01:49","startHours":24.813573164071457,"endHours":25.813573164071457,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:49","end":"02:49","startHours":25.813573164071457,"endHours":26.813573164071457,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:49","end":"03:49","startHours":26.813573164071457,"endHours":27.813573164071457,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:49","end":"04:49","startHours":27.813573164071457,"endHours":28.813573164071457,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:49","end":"05:49","startHours":28.813573164071457,"endHours":29.813573164071457,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.79344122662059,"eotMinutes":-5.361428846160681,"ayanamsa":24.3773}},"calendars":{"vikram_samvat":2094,"vikram_samvatsara":"Pramoda","saka_samvat":1959,"saka_samvatsara":"Piṅgala","bengali_samvat":1444,"malayalam_era":1213,"nanakshahi_year":568,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Amāvasyā · Vikram 2094 Pramoda · Śaka 1959 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 13, 2037 CE · Ujjain · Vidhyamitra","description":"July 13, 2037 CE for Ujjain: Kṛṣṇa Amāvasyā, sūryodaya 05:49, sūryāsta 19:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2037-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2037-07-13","sa":"https://sa.vidhyamitra.com/city/ujjain/2037-07-13","hi":"https://hi.vidhyamitra.com/city/ujjain/2037-07-13","x-default":"https://vidhyamitra.com/city/ujjain/2037-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T09:48:34.711Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-12T09:48:34.711Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T09:48:34.711Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}