{"id":"vidhyamitra:city-day:pushkar:1937-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1937-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1937-12-20","date_display":"December 20, 1937 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":1937,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428887.770833,"kali_year":5039,"ahargana":1840422.2708,"sun":{"sidereal_longitude":244.5654,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":94.8021,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.2367,"elapsed_within_tithi_degrees":6.2367},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.8021,"elapsed_within_degrees":1.4688},"yoga":{"number":26,"name":"Indra","sum_longitude":339.3675},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1937,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2428887.770833,"ahargana":1840422.2708,"kali_year":5039,"ayanamsa_lahiri":22.9864,"grahas":{"sun":{"sidereal_longitude":244.75568299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":96.58818300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":-3.4066},"mars":{"sidereal_longitude":306.61008300000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":263.56558300000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":277.73858300000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":234.59648300000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":336.1260830000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":225.5714,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":45.5714,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"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":1937,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2428887.770833,"kali_year":5039,"ahargana":1840422.2708,"sun":{"sidereal_longitude":244.5654,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":94.8021,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":210.2367,"elapsed_within_tithi_degrees":6.2367},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.8021,"elapsed_within_degrees":1.4688},"yoga":{"number":26,"name":"Indra","sum_longitude":339.3675},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.407,"elongation":149.763},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.407,"opposition_distance":30.237}},"eclipse_window_40days":[{"offset_days":-17,"type":"solar","occurs":true,"moon_latitude":0.204,"elongation":1.927}]},"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":"07:16","sunsetLocal":"17:44","solarNoonLocal":"12:30","dayLengthHours":10.476256700061967,"dayLengthDisplay":"10 Hours 28 Mins 35 Secs","nightLengthDisplay":"13 Hours 31 Mins 25 Secs","moonriseLocal":"19:52","moonsetLocal":"09:22","rahuKala":{"name":"Rāhu Kāla","start":"08:34","end":"09:53","startHours":8.570538445435616,"endHours":9.880070532943364,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:30","startHours":11.189602620451108,"endHours":12.499134707958856,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:07","startHours":13.8086667954666,"endHours":15.118198882974347,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.705466254608996,"endHours":10.05467481127773,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.697517053763787,"endHours":7.976883899098772,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:51","startHours":12.149926151290124,"endHours":12.848343264627587,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:34","startHours":5.864172131252943,"endHours":6.562589244590407,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:16","startHours":6.387984966256041,"endHours":7.261006357927871,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:57","startHours":14.245177491302517,"endHours":14.943594604639982,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.53726305798984,"endHours":17.93726305798984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.73726305798984,"endHours":18.173773753825756,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.48726305798984,"endHours":19.23726305798984,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:51","startHours":24.149926151290124,"endHours":24.848343264627587,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:16","end":"08:34","startHours":7.261006357927871,"endHours":8.570538445435616,"quality":"auspicious"},{"name":"Kāla","start":"08:34","end":"09:53","startHours":8.570538445435616,"endHours":9.880070532943364,"quality":"inauspicious"},{"name":"Śubha","start":"09:53","end":"11:11","startHours":9.880070532943364,"endHours":11.189602620451108,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:30","startHours":11.189602620451108,"endHours":12.499134707958856,"quality":"inauspicious"},{"name":"Udveg","start":"12:30","end":"13:49","startHours":12.499134707958856,"endHours":13.8086667954666,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:07","startHours":13.8086667954666,"endHours":15.118198882974347,"quality":"neutral"},{"name":"Labha","start":"15:07","end":"16:26","startHours":15.118198882974347,"endHours":16.42773097048209,"quality":"auspicious"},{"name":"Amṛta","start":"16:26","end":"17:44","startHours":16.42773097048209,"endHours":17.73726305798984,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:44","end":"19:26","startHours":17.73726305798984,"endHours":19.427730970482095,"quality":"neutral"},{"name":"Labha","start":"19:26","end":"21:07","startHours":19.427730970482095,"endHours":21.118198882974347,"quality":"auspicious"},{"name":"Amṛta","start":"21:07","end":"22:49","startHours":21.118198882974347,"endHours":22.8086667954666,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:30","startHours":22.8086667954666,"endHours":24.499134707958856,"quality":"inauspicious"},{"name":"Śubha","start":"00:30","end":"02:11","startHours":24.499134707958856,"endHours":26.18960262045111,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:53","startHours":26.18960262045111,"endHours":27.880070532943364,"quality":"inauspicious"},{"name":"Udveg","start":"03:53","end":"05:34","startHours":27.880070532943364,"endHours":29.570538445435616,"quality":"inauspicious"},{"name":"Chala","start":"05:34","end":"07:16","startHours":29.570538445435616,"endHours":31.261006357927872,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.261006357927871,"endHours":8.261006357927872,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.261006357927872,"endHours":9.261006357927872,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.261006357927872,"endHours":10.261006357927872,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.261006357927872,"endHours":11.261006357927872,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.261006357927872,"endHours":12.261006357927872,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.261006357927872,"endHours":13.261006357927872,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.261006357927872,"endHours":14.261006357927872,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.261006357927872,"endHours":15.261006357927872,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.261006357927872,"endHours":16.261006357927872,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.261006357927872,"endHours":17.261006357927872,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.261006357927872,"endHours":18.261006357927872,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.261006357927872,"endHours":19.261006357927872,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.261006357927872,"endHours":20.261006357927872,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.261006357927872,"endHours":21.261006357927872,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.261006357927872,"endHours":22.261006357927872,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.261006357927872,"endHours":23.261006357927872,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.261006357927872,"endHours":24.261006357927872,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.261006357927872,"endHours":25.261006357927872,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.261006357927872,"endHours":26.261006357927872,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.261006357927872,"endHours":27.261006357927872,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.261006357927872,"endHours":28.261006357927872,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.261006357927872,"endHours":29.261006357927872,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.261006357927872,"endHours":30.261006357927872,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.261006357927872,"endHours":31.261006357927872,"planetary_lord":"Venus"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.417217660411723,"eotMinutes":1.851917522468745,"ayanamsa":22.9864}},"calendars":{"vikram_samvat":1994,"vikram_samvatsara":"Vikṛti","saka_samvat":1859,"saka_samvatsara":"Īśvara","bengali_samvat":1344,"malayalam_era":1113,"nanakshahi_year":468,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Tṛtīyā · Vikram 1994 Vikṛti · Śaka 1859 Īśvara"},"festivals":[],"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 20, 1937 CE · Puṣkar · Vidhyamitra","description":"December 20, 1937 CE for Puṣkar: Kṛṣṇa Tṛtīyā, sūryodaya 07:16, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1937-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1937-12-20","sa":"https://sa.vidhyamitra.com/city/pushkar/1937-12-20","hi":"https://hi.vidhyamitra.com/city/pushkar/1937-12-20","x-default":"https://vidhyamitra.com/city/pushkar/1937-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:30:41.454Z","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":"2026-06-02T12:30:41.454Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:30:41.454Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}