{"id":"vidhyamitra:city-day:pushkar:1980-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1980-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-12-01","date_display":"December 1, 1980 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":1980,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444574.770833,"kali_year":5082,"ahargana":1856109.2708,"sun":{"sidereal_longitude":224.9675,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9392,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.9717,"elapsed_within_tithi_degrees":9.9717},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9392,"elapsed_within_degrees":4.2725},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.9067},"karana":{"half_tithi_index":47,"name":"Gara"},"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":1980,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444574.770833,"ahargana":1856109.2708,"kali_year":5082,"ayanamsa_lahiri":23.5864,"grahas":{"sun":{"sidereal_longitude":225.41952400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":153.36062400000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":2.6775},"mars":{"sidereal_longitude":253.57242399999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":209.42222400000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":162.479424,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":195.321324,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":163.90312399999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":114.3986,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.3986,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":1980,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444574.770833,"kali_year":5082,"ahargana":1856109.2708,"sun":{"sidereal_longitude":224.9675,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9392,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":285.9717,"elapsed_within_tithi_degrees":9.9717},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9392,"elapsed_within_degrees":4.2725},"yoga":{"number":2,"name":"Prīti","sum_longitude":15.9067},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.677,"elongation":74.028},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.677,"opposition_distance":105.972}},"eclipse_window_40days":[]},"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"sunriseLocal":"07:04","sunsetLocal":"17:40","solarNoonLocal":"12:22","dayLengthHours":10.603279404819201,"dayLengthDisplay":"10 Hours 36 Mins 12 Secs","nightLengthDisplay":"13 Hours 23 Mins 48 Secs","moonriseLocal":"01:28","moonsetLocal":"13:38","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"09:43","startHours":8.384919379852791,"endHours":9.710329305455192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:02","end":"12:22","startHours":11.035739231057592,"endHours":12.361149156659991,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:01","startHours":13.686559082262391,"endHours":15.011969007864792,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:53","startHours":9.533607982041538,"endHours":9.887050628868845,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.501312762784525,"endHours":7.78406688024637,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:43","startHours":12.007706509832685,"endHours":12.7145918034873,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:39","end":"06:21","startHours":5.645738866941165,"endHours":6.352624160595778,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:04","startHours":6.175902837182124,"endHours":7.059509454250391,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.128362390796525,"endHours":14.835247684451138,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.462788859069594,"endHours":17.862788859069592,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:06","startHours":17.662788859069593,"endHours":18.104592167603727,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.412788859069593,"endHours":19.162788859069593,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:43","startHours":24.007706509832683,"endHours":24.7145918034873,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:04","end":"08:23","startHours":7.059509454250391,"endHours":8.384919379852791,"quality":"auspicious"},{"name":"Kāla","start":"08:23","end":"09:43","startHours":8.384919379852791,"endHours":9.710329305455192,"quality":"inauspicious"},{"name":"Śubha","start":"09:43","end":"11:02","startHours":9.710329305455192,"endHours":11.035739231057592,"quality":"auspicious"},{"name":"Roga","start":"11:02","end":"12:22","startHours":11.035739231057592,"endHours":12.361149156659991,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:41","startHours":12.361149156659991,"endHours":13.686559082262391,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:01","startHours":13.686559082262391,"endHours":15.011969007864792,"quality":"neutral"},{"name":"Labha","start":"15:01","end":"16:20","startHours":15.011969007864792,"endHours":16.337378933467193,"quality":"auspicious"},{"name":"Amṛta","start":"16:20","end":"17:40","startHours":16.337378933467193,"endHours":17.662788859069593,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:40","end":"19:20","startHours":17.662788859069593,"endHours":19.337378933467193,"quality":"neutral"},{"name":"Labha","start":"19:20","end":"21:01","startHours":19.337378933467193,"endHours":21.011969007864792,"quality":"auspicious"},{"name":"Amṛta","start":"21:01","end":"22:41","startHours":21.011969007864792,"endHours":22.68655908226239,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:22","startHours":22.68655908226239,"endHours":24.36114915665999,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"02:02","startHours":24.36114915665999,"endHours":26.03573923105759,"quality":"auspicious"},{"name":"Roga","start":"02:02","end":"03:43","startHours":26.03573923105759,"endHours":27.710329305455193,"quality":"inauspicious"},{"name":"Udveg","start":"03:43","end":"05:23","startHours":27.710329305455193,"endHours":29.384919379852793,"quality":"inauspicious"},{"name":"Chala","start":"05:23","end":"07:04","startHours":29.384919379852793,"endHours":31.059509454250392,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.059509454250391,"endHours":8.059509454250392,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.059509454250392,"endHours":9.059509454250392,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.059509454250392,"endHours":10.059509454250392,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.059509454250392,"endHours":11.059509454250392,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.059509454250392,"endHours":12.059509454250392,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.059509454250392,"endHours":13.059509454250392,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.059509454250392,"endHours":14.059509454250392,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.059509454250392,"endHours":15.059509454250392,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.059509454250392,"endHours":16.059509454250392,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.059509454250392,"endHours":17.059509454250392,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.059509454250392,"endHours":18.059509454250392,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.059509454250392,"endHours":19.059509454250392,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.059509454250392,"endHours":20.059509454250392,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.059509454250392,"endHours":21.059509454250392,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.059509454250392,"endHours":22.059509454250392,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.059509454250392,"endHours":23.059509454250392,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.059509454250392,"endHours":24.059509454250392,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.059509454250392,"endHours":25.059509454250392,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.059509454250392,"endHours":26.059509454250392,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.059509454250392,"endHours":27.059509454250392,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.059509454250392,"endHours":28.059509454250392,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.059509454250392,"endHours":29.059509454250392,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.059509454250392,"endHours":30.059509454250392,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.059509454250392,"endHours":31.059509454250392,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.797663741815217,"eotMinutes":10.131050600400467,"ayanamsa":23.5864}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Navamī · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"pushkar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 1, 1980 CE · Puṣkar · Vidhyamitra","description":"December 1, 1980 CE for Puṣkar: Kṛṣṇa Navamī, sūryodaya 07:04, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1980-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1980-12-01","sa":"https://sa.vidhyamitra.com/city/pushkar/1980-12-01","hi":"https://hi.vidhyamitra.com/city/pushkar/1980-12-01","x-default":"https://vidhyamitra.com/city/pushkar/1980-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T17:58:30.213Z","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":"2026-05-18T17:58:30.213Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T17:58:30.213Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}