{"id":"vidhyamitra:city-day:pushkar:1957-12-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1957-12-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1957-12-20","date_display":"December 20, 1957 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":1957,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436192.770833,"kali_year":5059,"ahargana":1847727.2708,"sun":{"sidereal_longitude":244.3855,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":231.0079,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.6224,"elapsed_within_tithi_degrees":10.6224},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.0079,"elapsed_within_degrees":4.3412},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.3934},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1957,"month":12,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2436192.770833,"ahargana":1847727.2708,"kali_year":5059,"ayanamsa_lahiri":23.2658,"grahas":{"sun":{"sidereal_longitude":244.62437799999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":229.537378,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false,"latitude":2.4155},"mars":{"sidereal_longitude":215.24637800000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":257.73057800000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":183.92437800000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":287.180078,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":235.20977800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":198.5173,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.5173,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1957,"month":12,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2436192.770833,"kali_year":5059,"ahargana":1847727.2708,"sun":{"sidereal_longitude":244.3855,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":231.0079,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.6224,"elapsed_within_tithi_degrees":10.6224},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2,"moon_longitude":231.0079,"elapsed_within_degrees":4.3412},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.3934},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.415,"elongation":13.378},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.415,"opposition_distance":166.622}},"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":"07:16","sunsetLocal":"17:44","solarNoonLocal":"12:30","dayLengthHours":10.4760623197192,"dayLengthDisplay":"10 Hours 28 Mins 34 Secs","nightLengthDisplay":"13 Hours 31 Mins 26 Secs","moonriseLocal":"06:14","moonsetLocal":"16:45","rahuKala":{"name":"Rāhu Kāla","start":"11:11","end":"12:30","startHours":11.189626917993955,"endHours":12.499134707958856,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:07","end":"16:26","startHours":15.118150287888655,"endHours":16.427658077853554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:34","end":"09:53","startHours":8.570611338064156,"endHours":9.880119128029055,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.705518089367068,"endHours":10.054720166691041,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.6976061447542214,"endHours":7.9769678066134,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:51","startHours":12.149932630634883,"endHours":12.848336785282829,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:34","startHours":5.864295238803362,"endHours":6.562699393451308,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:16","startHours":6.388098354789322,"endHours":7.261103548099255,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:57","startHours":14.24514509457872,"endHours":14.943549249226667,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.537165867818455,"endHours":17.937165867818454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.737165867818455,"endHours":18.173668464473423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.487165867818455,"endHours":19.237165867818455,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:51","startHours":24.149932630634883,"endHours":24.84833678528283,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:16","end":"08:34","startHours":7.261103548099255,"endHours":8.570611338064156,"quality":"neutral"},{"name":"Labha","start":"08:34","end":"09:53","startHours":8.570611338064156,"endHours":9.880119128029055,"quality":"auspicious"},{"name":"Amṛta","start":"09:53","end":"11:11","startHours":9.880119128029055,"endHours":11.189626917993955,"quality":"auspicious"},{"name":"Kāla","start":"11:11","end":"12:30","startHours":11.189626917993955,"endHours":12.499134707958856,"quality":"inauspicious"},{"name":"Śubha","start":"12:30","end":"13:49","startHours":12.499134707958856,"endHours":13.808642497923755,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:07","startHours":13.808642497923755,"endHours":15.118150287888655,"quality":"inauspicious"},{"name":"Udveg","start":"15:07","end":"16:26","startHours":15.118150287888655,"endHours":16.427658077853554,"quality":"inauspicious"},{"name":"Chala","start":"16:26","end":"17:44","startHours":16.427658077853554,"endHours":17.737165867818455,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:44","end":"19:26","startHours":17.737165867818455,"endHours":19.427658077853554,"quality":"inauspicious"},{"name":"Udveg","start":"19:26","end":"21:07","startHours":19.427658077853554,"endHours":21.118150287888653,"quality":"inauspicious"},{"name":"Chala","start":"21:07","end":"22:49","startHours":21.118150287888653,"endHours":22.808642497923756,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:30","startHours":22.808642497923756,"endHours":24.499134707958856,"quality":"auspicious"},{"name":"Amṛta","start":"00:30","end":"02:11","startHours":24.499134707958856,"endHours":26.189626917993955,"quality":"auspicious"},{"name":"Kāla","start":"02:11","end":"03:53","startHours":26.189626917993955,"endHours":27.880119128029055,"quality":"inauspicious"},{"name":"Śubha","start":"03:53","end":"05:34","startHours":27.880119128029055,"endHours":29.570611338064154,"quality":"auspicious"},{"name":"Roga","start":"05:34","end":"07:16","startHours":29.570611338064154,"endHours":31.261103548099257,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.261103548099255,"endHours":8.261103548099255,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.261103548099255,"endHours":9.261103548099255,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.261103548099255,"endHours":10.261103548099255,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.261103548099255,"endHours":11.261103548099255,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.261103548099255,"endHours":12.261103548099255,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.261103548099255,"endHours":13.261103548099255,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.261103548099255,"endHours":14.261103548099255,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.261103548099255,"endHours":15.261103548099255,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.261103548099255,"endHours":16.261103548099257,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.261103548099257,"endHours":17.261103548099257,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.261103548099257,"endHours":18.261103548099257,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.261103548099257,"endHours":19.261103548099257,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.261103548099257,"endHours":20.261103548099257,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.261103548099257,"endHours":21.261103548099257,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.261103548099257,"endHours":22.261103548099257,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.261103548099257,"endHours":23.261103548099257,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.261103548099257,"endHours":24.261103548099257,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.261103548099257,"endHours":25.261103548099257,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.261103548099257,"endHours":26.261103548099257,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.261103548099257,"endHours":27.261103548099257,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.261103548099257,"endHours":28.261103548099257,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.261103548099257,"endHours":29.261103548099257,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.261103548099257,"endHours":30.261103548099257,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.261103548099257,"endHours":31.261103548099257,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.41966370366563,"eotMinutes":1.851917522468745,"ayanamsa":23.2658}},"calendars":{"vikram_samvat":2014,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1879,"saka_samvatsara":"Hemalambī","bengali_samvat":1364,"malayalam_era":1133,"nanakshahi_year":488,"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 Caturdaśī · Vikram 2014 Sādhāraṇa · Śaka 1879 Hemalambī"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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, 1957 CE · Puṣkar · Vidhyamitra","description":"December 20, 1957 CE for Puṣkar: Kṛṣṇa Caturdaśī, sūryodaya 07:16, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1957-12-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1957-12-20","sa":"https://sa.vidhyamitra.com/city/pushkar/1957-12-20","hi":"https://hi.vidhyamitra.com/city/pushkar/1957-12-20","x-default":"https://vidhyamitra.com/city/pushkar/1957-12-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:27:09.587Z","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":"2026-06-01T13:27:09.587Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:27:09.587Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}