{"id":"vidhyamitra:city-day:surat:2028-09-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2028-09-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2028-09-06","date_display":"September 6, 2028 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":2028,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462020.770833,"kali_year":5130,"ahargana":1873555.2708,"sun":{"sidereal_longitude":138.9567,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":344.032,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.0753,"elapsed_within_tithi_degrees":1.0753},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.032,"elapsed_within_degrees":10.6987},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.9887},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2028,"month":9,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462020.770833,"ahargana":1873555.2708,"kali_year":5130,"ayanamsa_lahiri":24.2537,"grahas":{"sun":{"sidereal_longitude":139.72965899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":341.981659,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":4.3255},"mars":{"sidereal_longitude":96.22495900000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":166.34875899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":158.296559,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":95.39035899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":16.853458999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":270.0256,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":90.0256,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","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":2028,"month":9,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462020.770833,"kali_year":5130,"ahargana":1873555.2708,"sun":{"sidereal_longitude":138.9567,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":344.032,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":205.0753,"elapsed_within_tithi_degrees":1.0753},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4,"moon_longitude":344.032,"elapsed_within_degrees":10.6987},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":122.9887},"karana":{"half_tithi_index":34,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.325,"elongation":154.925},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.325,"opposition_distance":25.075}},"eclipse_window_40days":[]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"06:23","sunsetLocal":"18:50","solarNoonLocal":"12:36","dayLengthHours":12.446728369913053,"dayLengthDisplay":"12 Hours 26 Mins 48 Secs","nightLengthDisplay":"11 Hours 33 Mins 12 Secs","moonriseLocal":"19:59","moonsetLocal":"08:12","rahuKala":{"name":"Rāhu Kāla","start":"12:36","end":"14:10","startHours":12.607909871415991,"endHours":14.163750917655124,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:56","end":"09:30","startHours":7.940386732698597,"endHours":9.49622777893773,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:03","end":"12:36","startHours":11.05206882517686,"endHours":12.607909871415991,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.288782306105844,"endHours":9.703673251769613,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:14","startHours":6.903159368539176,"endHours":7.23507212507019,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:01","startHours":12.193018925752222,"endHours":13.02280081707976,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:43","end":"05:33","startHours":4.724981903804392,"endHours":5.554763795131929,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:23","startHours":5.347318322300044,"endHours":6.384545686459465,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:31","startHours":14.682364599734836,"endHours":15.512146491062373,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.63127405637252,"endHours":19.031274056372517,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.831274056372518,"endHours":19.349887738452228,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.581274056372518,"endHours":20.331274056372518,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:01","startHours":24.193018925752224,"endHours":25.02280081707976,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:23","end":"07:56","startHours":6.384545686459465,"endHours":7.940386732698597,"quality":"auspicious"},{"name":"Amṛta","start":"07:56","end":"09:30","startHours":7.940386732698597,"endHours":9.49622777893773,"quality":"auspicious"},{"name":"Kāla","start":"09:30","end":"11:03","startHours":9.49622777893773,"endHours":11.05206882517686,"quality":"inauspicious"},{"name":"Śubha","start":"11:03","end":"12:36","startHours":11.05206882517686,"endHours":12.607909871415991,"quality":"auspicious"},{"name":"Roga","start":"12:36","end":"14:10","startHours":12.607909871415991,"endHours":14.163750917655124,"quality":"inauspicious"},{"name":"Udveg","start":"14:10","end":"15:43","startHours":14.163750917655124,"endHours":15.719591963894256,"quality":"inauspicious"},{"name":"Chala","start":"15:43","end":"17:17","startHours":15.719591963894256,"endHours":17.275433010133387,"quality":"neutral"},{"name":"Labha","start":"17:17","end":"18:50","startHours":17.275433010133387,"endHours":18.831274056372518,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:50","end":"20:17","startHours":18.831274056372518,"endHours":20.275433010133387,"quality":"inauspicious"},{"name":"Chala","start":"20:17","end":"21:43","startHours":20.275433010133387,"endHours":21.719591963894253,"quality":"neutral"},{"name":"Labha","start":"21:43","end":"23:10","startHours":21.719591963894253,"endHours":23.163750917655122,"quality":"auspicious"},{"name":"Amṛta","start":"23:10","end":"00:36","startHours":23.163750917655122,"endHours":24.60790987141599,"quality":"auspicious"},{"name":"Kāla","start":"00:36","end":"02:03","startHours":24.60790987141599,"endHours":26.05206882517686,"quality":"inauspicious"},{"name":"Śubha","start":"02:03","end":"03:30","startHours":26.05206882517686,"endHours":27.49622777893773,"quality":"auspicious"},{"name":"Roga","start":"03:30","end":"04:56","startHours":27.49622777893773,"endHours":28.940386732698595,"quality":"inauspicious"},{"name":"Udveg","start":"04:56","end":"06:23","startHours":28.940386732698595,"endHours":30.384545686459465,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.384545686459465,"endHours":7.384545686459465,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.384545686459465,"endHours":8.384545686459465,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.384545686459465,"endHours":9.384545686459465,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.384545686459465,"endHours":10.384545686459465,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.384545686459465,"endHours":11.384545686459465,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.384545686459465,"endHours":12.384545686459465,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.384545686459465,"endHours":13.384545686459465,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.384545686459465,"endHours":14.384545686459465,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.384545686459465,"endHours":15.384545686459465,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.384545686459465,"endHours":16.384545686459465,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.384545686459465,"endHours":17.384545686459465,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.384545686459465,"endHours":18.384545686459465,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.384545686459465,"endHours":19.384545686459465,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.384545686459465,"endHours":20.384545686459465,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.384545686459465,"endHours":21.384545686459465,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.384545686459465,"endHours":22.384545686459465,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.384545686459465,"endHours":23.384545686459465,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.384545686459465,"endHours":24.384545686459465,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.384545686459465,"endHours":25.384545686459465,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.384545686459465,"endHours":26.384545686459465,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.384545686459465,"endHours":27.384545686459465,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.384545686459465,"endHours":28.384545686459465,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.384545686459465,"endHours":29.384545686459465,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.384545686459465,"endHours":30.384545686459465,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.300383375918343,"eotMinutes":2.2010077150405363,"ayanamsa":24.2537}},"calendars":{"vikram_samvat":2085,"vikram_samvatsara":"Durmati","saka_samvat":1950,"saka_samvatsara":"Kīlaka","bengali_samvat":1435,"malayalam_era":1204,"nanakshahi_year":559,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Tṛtīyā · Vikram 2085 Durmati · Śaka 1950 Kīlaka"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 6, 2028 CE · Surat, Gujarat · Vidhyamitra","description":"September 6, 2028 CE for Surat, Gujarat: Kṛṣṇa Tṛtīyā, sūryodaya 06:23, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2028-09-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2028-09-06","sa":"https://sa.vidhyamitra.com/city/surat/2028-09-06","hi":"https://hi.vidhyamitra.com/city/surat/2028-09-06","x-default":"https://vidhyamitra.com/city/surat/2028-09-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-12T00:37:22.447Z","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":"2026-09-12T00:37:22.447Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-12T00:37:22.447Z","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"}}}