{"id":"vidhyamitra:city-day:ujjain:1999-07-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/1999-07-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-07-31","date_display":"July 31, 1999 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":1999,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451390.770833,"kali_year":5101,"ahargana":1862925.2708,"sun":{"sidereal_longitude":103.0514,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":314.2377,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.1863,"elapsed_within_tithi_degrees":7.1863},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2377,"elapsed_within_degrees":7.571},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.2891},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1999,"month":7,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451390.770833,"ahargana":1862925.2708,"kali_year":5101,"ayanamsa_lahiri":23.8471,"grahas":{"sun":{"sidereal_longitude":103.57790299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":313.9530030000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-1.61},"mars":{"sidereal_longitude":197.03510299999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":96.46380299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":10.11040300000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":131.243603,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":22.50590299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":113.2541,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":293.2541,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1999,"month":7,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451390.770833,"kali_year":5101,"ahargana":1862925.2708,"sun":{"sidereal_longitude":103.0514,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":314.2377,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.1863,"elapsed_within_tithi_degrees":7.1863},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":314.2377,"elapsed_within_degrees":7.571},"yoga":{"number":5,"name":"Śobhana","sum_longitude":57.2891},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.61,"elongation":148.814},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.61,"opposition_distance":31.186}},"eclipse_window_40days":[]},"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":"05:56","sunsetLocal":"19:10","solarNoonLocal":"12:33","dayLengthHours":13.221301023354151,"dayLengthDisplay":"13 Hours 13 Mins 17 Secs","nightLengthDisplay":"10 Hours 46 Mins 43 Secs","moonriseLocal":"20:47","moonsetLocal":"08:22","rahuKala":{"name":"Rāhu Kāla","start":"09:15","end":"10:54","startHours":9.243297652700644,"endHours":10.895960280619912,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:51","startHours":14.20128553645845,"endHours":15.85394816437772,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:56","end":"07:35","startHours":5.937972396862105,"endHours":7.590635024781374,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:28","startHours":9.02294263564474,"endHours":9.463652669756545,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:50","startHours":6.488859939501862,"endHours":6.841427966791306,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:59","startHours":12.107912874427376,"endHours":12.989332942650984,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"05:03","startHours":4.175132260414885,"endHours":5.056552328638495,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:56","startHours":4.836197311582593,"endHours":5.937972396862105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:38","startHours":14.752173079098206,"endHours":15.633593147321816,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.959273420216256,"endHours":19.359273420216255,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:43","startHours":19.159273420216255,"endHours":19.710160962856012,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.909273420216255,"endHours":20.659273420216255,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:59","startHours":24.107912874427374,"endHours":24.989332942650986,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:56","end":"07:35","startHours":5.937972396862105,"endHours":7.590635024781374,"quality":"inauspicious"},{"name":"Śubha","start":"07:35","end":"09:15","startHours":7.590635024781374,"endHours":9.243297652700644,"quality":"auspicious"},{"name":"Roga","start":"09:15","end":"10:54","startHours":9.243297652700644,"endHours":10.895960280619912,"quality":"inauspicious"},{"name":"Udveg","start":"10:54","end":"12:33","startHours":10.895960280619912,"endHours":12.54862290853918,"quality":"inauspicious"},{"name":"Chala","start":"12:33","end":"14:12","startHours":12.54862290853918,"endHours":14.20128553645845,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:51","startHours":14.20128553645845,"endHours":15.85394816437772,"quality":"auspicious"},{"name":"Amṛta","start":"15:51","end":"17:30","startHours":15.85394816437772,"endHours":17.506610792296986,"quality":"auspicious"},{"name":"Kāla","start":"17:30","end":"19:10","startHours":17.506610792296986,"endHours":19.159273420216255,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:10","end":"20:30","startHours":19.159273420216255,"endHours":20.506610792296986,"quality":"auspicious"},{"name":"Amṛta","start":"20:30","end":"21:51","startHours":20.506610792296986,"endHours":21.85394816437772,"quality":"auspicious"},{"name":"Kāla","start":"21:51","end":"23:12","startHours":21.85394816437772,"endHours":23.20128553645845,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:33","startHours":23.20128553645845,"endHours":24.54862290853918,"quality":"auspicious"},{"name":"Roga","start":"00:33","end":"01:54","startHours":24.54862290853918,"endHours":25.89596028061991,"quality":"inauspicious"},{"name":"Udveg","start":"01:54","end":"03:15","startHours":25.89596028061991,"endHours":27.24329765270064,"quality":"inauspicious"},{"name":"Chala","start":"03:15","end":"04:35","startHours":27.24329765270064,"endHours":28.590635024781374,"quality":"neutral"},{"name":"Labha","start":"04:35","end":"05:56","startHours":28.590635024781374,"endHours":29.937972396862104,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.937972396862105,"endHours":6.937972396862105,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.937972396862105,"endHours":7.937972396862105,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.937972396862105,"endHours":8.937972396862104,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.937972396862104,"endHours":9.937972396862104,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.937972396862104,"endHours":10.937972396862104,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.937972396862104,"endHours":11.937972396862104,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.937972396862104,"endHours":12.937972396862104,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.937972396862104,"endHours":13.937972396862104,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.937972396862104,"endHours":14.937972396862104,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.937972396862104,"endHours":15.937972396862104,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.937972396862104,"endHours":16.937972396862104,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.937972396862104,"endHours":17.937972396862104,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.937972396862104,"endHours":18.937972396862104,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.937972396862104,"endHours":19.937972396862104,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.937972396862104,"endHours":20.937972396862104,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.937972396862104,"endHours":21.937972396862104,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.937972396862104,"endHours":22.937972396862104,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.937972396862104,"endHours":23.937972396862104,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.937972396862104,"endHours":24.937972396862104,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.937972396862104,"endHours":25.937972396862104,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.937972396862104,"endHours":26.937972396862104,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.937972396862104,"endHours":27.937972396862104,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.937972396862104,"endHours":28.937972396862104,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.937972396862104,"endHours":29.937972396862104,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.41268063455257,"eotMinutes":-6.071374512350812,"ayanamsa":23.8471}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Tṛtīyā · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 31, 1999 CE · Ujjain · Vidhyamitra","description":"July 31, 1999 CE for Ujjain: Kṛṣṇa Tṛtīyā, sūryodaya 05:56, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/1999-07-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/1999-07-31","sa":"https://sa.vidhyamitra.com/city/ujjain/1999-07-31","hi":"https://hi.vidhyamitra.com/city/ujjain/1999-07-31","x-default":"https://vidhyamitra.com/city/ujjain/1999-07-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T22:56:48.502Z","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":"2026-09-11T22:56:48.502Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T22:56:48.502Z","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"}}}