{"id":"vidhyamitra:city-day:solapur:1973-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/1973-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-01-16","date_display":"January 16, 1973 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":1973,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441698.770833,"kali_year":5074,"ahargana":1853233.2708,"sun":{"sidereal_longitude":272.2549,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.4254,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1705,"elapsed_within_tithi_degrees":11.1705},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.4254,"elapsed_within_degrees":2.0921},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.6803},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1973,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441698.770833,"ahargana":1853233.2708,"kali_year":5074,"ayanamsa_lahiri":23.4764,"grahas":{"sun":{"sidereal_longitude":272.292509,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":53.16560900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":2.3399},"mars":{"sidereal_longitude":228.06890899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":264.608109,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":268.3832090000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":252.217309,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":51.197708999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":266.7829,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":86.7829,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"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":1973,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441698.770833,"kali_year":5074,"ahargana":1853233.2708,"sun":{"sidereal_longitude":272.2549,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":55.4254,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":143.1705,"elapsed_within_tithi_degrees":11.1705},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.4254,"elapsed_within_degrees":2.0921},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.6803},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.34,"elongation":143.171},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.34,"opposition_distance":36.829}},"eclipse_window_40days":[]},"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:00","sunsetLocal":"18:12","solarNoonLocal":"12:36","dayLengthHours":11.190264107876695,"dayLengthDisplay":"11 Hours 11 Mins 25 Secs","nightLengthDisplay":"12 Hours 48 Mins 35 Secs","moonriseLocal":"15:26","moonsetLocal":"04:33","rahuKala":{"name":"Rāhu Kāla","start":"15:24","end":"16:48","startHours":15.398687719332136,"endHours":16.79747073281672,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:48","end":"11:12","startHours":9.803555665393787,"endHours":11.202338678878375,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:36","end":"14:00","startHours":12.601121692362963,"endHours":13.999904705847548,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.617051263595844,"endHours":9.990060067191733,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.472250642919477,"endHours":7.770657685796189,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:14","end":"12:58","startHours":12.228112888767072,"endHours":12.97413049595885,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:16","startHours":5.513954424041055,"endHours":6.259972031232834,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:00","startHours":6.073467629434889,"endHours":7.005989638424614,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:13","startHours":14.46616571034241,"endHours":15.21218331753419,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.99625374630131,"endHours":18.39625374630131,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.19625374630131,"endHours":18.66251475079617,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.94625374630131,"endHours":19.69625374630131,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:14","end":"00:58","startHours":24.22811288876707,"endHours":24.97413049595885,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:00","end":"08:24","startHours":7.005989638424614,"endHours":8.404772651909202,"quality":"inauspicious"},{"name":"Udveg","start":"08:24","end":"09:48","startHours":8.404772651909202,"endHours":9.803555665393787,"quality":"inauspicious"},{"name":"Chala","start":"09:48","end":"11:12","startHours":9.803555665393787,"endHours":11.202338678878375,"quality":"neutral"},{"name":"Labha","start":"11:12","end":"12:36","startHours":11.202338678878375,"endHours":12.601121692362963,"quality":"auspicious"},{"name":"Amṛta","start":"12:36","end":"14:00","startHours":12.601121692362963,"endHours":13.999904705847548,"quality":"auspicious"},{"name":"Kāla","start":"14:00","end":"15:24","startHours":13.999904705847548,"endHours":15.398687719332136,"quality":"inauspicious"},{"name":"Śubha","start":"15:24","end":"16:48","startHours":15.398687719332136,"endHours":16.79747073281672,"quality":"auspicious"},{"name":"Roga","start":"16:48","end":"18:12","startHours":16.79747073281672,"endHours":18.19625374630131,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:12","end":"19:48","startHours":18.19625374630131,"endHours":19.797470732816723,"quality":"inauspicious"},{"name":"Śubha","start":"19:48","end":"21:24","startHours":19.797470732816723,"endHours":21.398687719332134,"quality":"auspicious"},{"name":"Roga","start":"21:24","end":"23:00","startHours":21.398687719332134,"endHours":22.99990470584755,"quality":"inauspicious"},{"name":"Udveg","start":"23:00","end":"00:36","startHours":22.99990470584755,"endHours":24.601121692362963,"quality":"inauspicious"},{"name":"Chala","start":"00:36","end":"02:12","startHours":24.601121692362963,"endHours":26.202338678878377,"quality":"neutral"},{"name":"Labha","start":"02:12","end":"03:48","startHours":26.202338678878377,"endHours":27.803555665393787,"quality":"auspicious"},{"name":"Amṛta","start":"03:48","end":"05:24","startHours":27.803555665393787,"endHours":29.4047726519092,"quality":"auspicious"},{"name":"Kāla","start":"05:24","end":"07:00","startHours":29.4047726519092,"endHours":31.005989638424616,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:00","end":"08:00","startHours":7.005989638424614,"endHours":8.005989638424614,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:00","end":"09:00","startHours":8.005989638424614,"endHours":9.005989638424614,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:00","end":"10:00","startHours":9.005989638424614,"endHours":10.005989638424614,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:00","end":"11:00","startHours":10.005989638424614,"endHours":11.005989638424614,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:00","end":"12:00","startHours":11.005989638424614,"endHours":12.005989638424614,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:00","end":"13:00","startHours":12.005989638424614,"endHours":13.005989638424614,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:00","end":"14:00","startHours":13.005989638424614,"endHours":14.005989638424614,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:00","end":"15:00","startHours":14.005989638424614,"endHours":15.005989638424614,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:00","end":"16:00","startHours":15.005989638424614,"endHours":16.005989638424616,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:00","end":"17:00","startHours":16.005989638424616,"endHours":17.005989638424616,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:00","end":"18:00","startHours":17.005989638424616,"endHours":18.005989638424616,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:00","end":"19:00","startHours":18.005989638424616,"endHours":19.005989638424616,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:00","end":"20:00","startHours":19.005989638424616,"endHours":20.005989638424616,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:00","end":"21:00","startHours":20.005989638424616,"endHours":21.005989638424616,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:00","end":"22:00","startHours":21.005989638424616,"endHours":22.005989638424616,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:00","end":"23:00","startHours":22.005989638424616,"endHours":23.005989638424616,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:00","end":"00:00","startHours":23.005989638424616,"endHours":24.005989638424616,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:00","end":"01:00","startHours":24.005989638424616,"endHours":25.005989638424616,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:00","end":"02:00","startHours":25.005989638424616,"endHours":26.005989638424616,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:00","end":"03:00","startHours":26.005989638424616,"endHours":27.005989638424616,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:00","end":"04:00","startHours":27.005989638424616,"endHours":28.005989638424616,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:00","end":"05:00","startHours":28.005989638424616,"endHours":29.005989638424616,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:00","end":"06:00","startHours":29.005989638424616,"endHours":30.005989638424616,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:00","end":"07:00","startHours":30.005989638424616,"endHours":31.005989638424616,"planetary_lord":"Saturn"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.98845835460027,"eotMinutes":-9.692901541777706,"ayanamsa":23.4764}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Dvādaśī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"solapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 16, 1973 CE · Solapur, Maharashtra · Vidhyamitra","description":"January 16, 1973 CE for Solapur, Maharashtra: Śukla Dvādaśī, sūryodaya 07:00, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/1973-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/1973-01-16","sa":"https://sa.vidhyamitra.com/city/solapur/1973-01-16","hi":"https://hi.vidhyamitra.com/city/solapur/1973-01-16","x-default":"https://vidhyamitra.com/city/solapur/1973-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:09:38.900Z","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":"2026-06-03T05:09:38.900Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:09:38.900Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}