{"id":"vidhyamitra:city-day:vrindavan:1983-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1983-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-09-29","date_display":"September 29, 1983 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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445606.770833,"kali_year":5085,"ahargana":1857141.2708,"sun":{"sidereal_longitude":161.0094,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":63.6207,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.6112,"elapsed_within_tithi_degrees":10.6112},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.6207,"elapsed_within_degrees":10.2873},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.6301},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1983,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445606.770833,"ahargana":1857141.2708,"kali_year":5085,"ayanamsa_lahiri":23.6259,"grahas":{"sun":{"sidereal_longitude":161.71439399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":61.64399400000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":0.3059},"mars":{"sidereal_longitude":126.033594,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":144.50579399999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":223.59949400000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":122.92099399999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":189.47089400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":59.7183,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":239.7183,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445606.770833,"kali_year":5085,"ahargana":1857141.2708,"sun":{"sidereal_longitude":161.0094,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":63.6207,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.6112,"elapsed_within_tithi_degrees":10.6112},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":63.6207,"elapsed_within_degrees":10.2873},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":224.6301},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.306,"elongation":97.389},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.306,"opposition_distance":82.611}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:10","sunsetLocal":"18:08","solarNoonLocal":"12:09","dayLengthHours":11.977649065261815,"dayLengthDisplay":"11 Hours 58 Mins 40 Secs","nightLengthDisplay":"12 Hours 01 Mins 20 Secs","moonriseLocal":"22:34","moonsetLocal":"12:24","rahuKala":{"name":"Rāhu Kāla","start":"13:39","end":"15:09","startHours":13.644660193760924,"endHours":15.141866326918649,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:10","end":"07:39","startHours":6.1586295279722885,"endHours":7.655835661130015,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:09","end":"10:39","startHours":9.153041794287741,"endHours":10.65024792744547,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.953414309866712,"endHours":9.352669278708772,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:39","end":"06:59","startHours":6.657698239024864,"endHours":6.977102214098513,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:45","end":"12:33","startHours":11.748199091761135,"endHours":12.546709029445255,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:34","end":"05:22","startHours":4.561609652604046,"endHours":5.360119590288168,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:10","startHours":5.160492105867137,"endHours":6.1586295279722885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:57","startHours":14.1437289048135,"endHours":14.942238842497622,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:56","end":"18:20","startHours":17.936278593234103,"endHours":18.336278593234102,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:08","end":"18:38","startHours":18.136278593234103,"endHours":18.63534730428668,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:53","end":"19:38","startHours":17.886278593234103,"endHours":19.636278593234103,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:45","end":"00:33","startHours":23.748199091761133,"endHours":24.546709029445257,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:10","end":"07:39","startHours":6.1586295279722885,"endHours":7.655835661130015,"quality":"auspicious"},{"name":"Roga","start":"07:39","end":"09:09","startHours":7.655835661130015,"endHours":9.153041794287741,"quality":"inauspicious"},{"name":"Udveg","start":"09:09","end":"10:39","startHours":9.153041794287741,"endHours":10.65024792744547,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:09","startHours":10.65024792744547,"endHours":12.147454060603195,"quality":"neutral"},{"name":"Labha","start":"12:09","end":"13:39","startHours":12.147454060603195,"endHours":13.644660193760924,"quality":"auspicious"},{"name":"Amṛta","start":"13:39","end":"15:09","startHours":13.644660193760924,"endHours":15.141866326918649,"quality":"auspicious"},{"name":"Kāla","start":"15:09","end":"16:38","startHours":15.141866326918649,"endHours":16.639072460076378,"quality":"inauspicious"},{"name":"Śubha","start":"16:38","end":"18:08","startHours":16.639072460076378,"endHours":18.136278593234103,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:08","end":"19:38","startHours":18.136278593234103,"endHours":19.639072460076378,"quality":"auspicious"},{"name":"Kāla","start":"19:38","end":"21:09","startHours":19.639072460076378,"endHours":21.14186632691865,"quality":"inauspicious"},{"name":"Śubha","start":"21:09","end":"22:39","startHours":21.14186632691865,"endHours":22.64466019376092,"quality":"auspicious"},{"name":"Roga","start":"22:39","end":"00:09","startHours":22.64466019376092,"endHours":24.147454060603195,"quality":"inauspicious"},{"name":"Udveg","start":"00:09","end":"01:39","startHours":24.147454060603195,"endHours":25.65024792744547,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:09","startHours":25.65024792744547,"endHours":27.15304179428774,"quality":"neutral"},{"name":"Labha","start":"03:09","end":"04:39","startHours":27.15304179428774,"endHours":28.655835661130013,"quality":"auspicious"},{"name":"Amṛta","start":"04:39","end":"06:10","startHours":28.655835661130013,"endHours":30.158629527972288,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.1586295279722885,"endHours":7.1586295279722885,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.1586295279722885,"endHours":8.158629527972288,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.158629527972288,"endHours":9.158629527972288,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.158629527972288,"endHours":10.158629527972288,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.158629527972288,"endHours":11.158629527972288,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.158629527972288,"endHours":12.158629527972288,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.158629527972288,"endHours":13.158629527972288,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.158629527972288,"endHours":14.158629527972288,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.158629527972288,"endHours":15.158629527972288,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.158629527972288,"endHours":16.158629527972288,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.158629527972288,"endHours":17.158629527972288,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.158629527972288,"endHours":18.158629527972288,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.158629527972288,"endHours":19.158629527972288,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.158629527972288,"endHours":20.158629527972288,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.158629527972288,"endHours":21.158629527972288,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.158629527972288,"endHours":22.158629527972288,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.158629527972288,"endHours":23.158629527972288,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.158629527972288,"endHours":24.158629527972288,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.158629527972288,"endHours":25.158629527972288,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.158629527972288,"endHours":26.158629527972288,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.158629527972288,"endHours":27.158629527972288,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.158629527972288,"endHours":28.158629527972288,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.158629527972288,"endHours":29.158629527972288,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.158629527972288,"endHours":30.158629527972288,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.1214189712819853,"eotMinutes":10.515556363808276,"ayanamsa":23.6259}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"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":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Saptamī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 29, 1983 CE · Vṛndāvana · Vidhyamitra","description":"September 29, 1983 CE for Vṛndāvana: Kṛṣṇa Saptamī, sūryodaya 06:10, sūryāsta 18:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1983-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1983-09-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/1983-09-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/1983-09-29","x-default":"https://vidhyamitra.com/city/vrindavan/1983-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:50:10.414Z","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":"2026-06-01T15:50:10.414Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:50:10.414Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}