{"id":"vidhyamitra:city-day:pushkar:1980-04-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1980-04-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1980-04-27","date_display":"April 27, 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":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444356.770833,"kali_year":5082,"ahargana":1855891.2708,"sun":{"sidereal_longitude":13.4844,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":156.0091,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.5246,"elapsed_within_tithi_degrees":10.5246},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":156.0091,"elapsed_within_degrees":9.3424},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.4935},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":4,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444356.770833,"ahargana":1855891.2708,"kali_year":5082,"ayanamsa_lahiri":23.5781,"grahas":{"sun":{"sidereal_longitude":13.360953999999992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":157.31955400000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":2.2523},"mars":{"sidereal_longitude":124.95935399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":356.458654,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":126.51415399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":57.38125400000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":146.974854,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":125.9493,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.9493,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1980,"month":4,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444356.770833,"kali_year":5082,"ahargana":1855891.2708,"sun":{"sidereal_longitude":13.4844,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":156.0091,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":142.5246,"elapsed_within_tithi_degrees":10.5246},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":156.0091,"elapsed_within_degrees":9.3424},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.4935},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.252,"elongation":142.525},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.252,"opposition_distance":37.475}},"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":"05:57","sunsetLocal":"19:02","solarNoonLocal":"12:29","dayLengthHours":13.068454315985491,"dayLengthDisplay":"13 Hours 04 Mins 06 Secs","nightLengthDisplay":"10 Hours 55 Mins 54 Secs","moonriseLocal":"16:03","moonsetLocal":"04:07","rahuKala":{"name":"Rāhu Kāla","start":"17:24","end":"19:02","startHours":17.391802554334422,"endHours":19.02535934383261,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:07","startHours":12.491132185839863,"endHours":14.12468897533805,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:45","end":"17:24","startHours":15.758245764836236,"endHours":17.391802554334422,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:27","startHours":9.006211034910399,"endHours":9.441826178776582,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:30","end":"06:51","startHours":6.5014239576798465,"endHours":6.849916072772793,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:56","startHours":12.05551704197368,"endHours":12.926747329706046,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:05","startHours":4.214444452382385,"endHours":5.085674740114751,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:52","end":"05:57","startHours":4.867867168181659,"endHours":5.956905027847117,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:32","startHours":14.66920790517078,"endHours":15.540438192903146,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.82535934383261,"endHours":19.225359343832608,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:34","startHours":19.02535934383261,"endHours":19.56987827366534,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.77535934383261,"endHours":20.52535934383261,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:56","startHours":24.05551704197368,"endHours":24.926747329706046,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:57","end":"07:35","startHours":5.956905027847117,"endHours":7.590461817345304,"quality":"inauspicious"},{"name":"Chala","start":"07:35","end":"09:13","startHours":7.590461817345304,"endHours":9.22401860684349,"quality":"neutral"},{"name":"Labha","start":"09:13","end":"10:51","startHours":9.22401860684349,"endHours":10.857575396341677,"quality":"auspicious"},{"name":"Amṛta","start":"10:51","end":"12:29","startHours":10.857575396341677,"endHours":12.491132185839863,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:07","startHours":12.491132185839863,"endHours":14.12468897533805,"quality":"inauspicious"},{"name":"Śubha","start":"14:07","end":"15:45","startHours":14.12468897533805,"endHours":15.758245764836236,"quality":"auspicious"},{"name":"Roga","start":"15:45","end":"17:24","startHours":15.758245764836236,"endHours":17.391802554334422,"quality":"inauspicious"},{"name":"Udveg","start":"17:24","end":"19:02","startHours":17.391802554334422,"endHours":19.02535934383261,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:02","end":"20:24","startHours":19.02535934383261,"endHours":20.391802554334422,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"21:45","startHours":20.391802554334422,"endHours":21.758245764836236,"quality":"inauspicious"},{"name":"Udveg","start":"21:45","end":"23:07","startHours":21.758245764836236,"endHours":23.12468897533805,"quality":"inauspicious"},{"name":"Chala","start":"23:07","end":"00:29","startHours":23.12468897533805,"endHours":24.491132185839863,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:51","startHours":24.491132185839863,"endHours":25.857575396341677,"quality":"auspicious"},{"name":"Amṛta","start":"01:51","end":"03:13","startHours":25.857575396341677,"endHours":27.22401860684349,"quality":"auspicious"},{"name":"Kāla","start":"03:13","end":"04:35","startHours":27.22401860684349,"endHours":28.590461817345304,"quality":"inauspicious"},{"name":"Śubha","start":"04:35","end":"05:57","startHours":28.590461817345304,"endHours":29.956905027847117,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:57","end":"06:57","startHours":5.956905027847117,"endHours":6.956905027847117,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:57","end":"07:57","startHours":6.956905027847117,"endHours":7.956905027847117,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:57","end":"08:57","startHours":7.956905027847117,"endHours":8.956905027847117,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:57","end":"09:57","startHours":8.956905027847117,"endHours":9.956905027847117,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:57","end":"10:57","startHours":9.956905027847117,"endHours":10.956905027847117,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:57","end":"11:57","startHours":10.956905027847117,"endHours":11.956905027847117,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:57","end":"12:57","startHours":11.956905027847117,"endHours":12.956905027847117,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:57","end":"13:57","startHours":12.956905027847117,"endHours":13.956905027847117,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:57","end":"14:57","startHours":13.956905027847117,"endHours":14.956905027847117,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:57","end":"15:57","startHours":14.956905027847117,"endHours":15.956905027847117,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:57","end":"16:57","startHours":15.956905027847117,"endHours":16.956905027847117,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:57","end":"17:57","startHours":16.956905027847117,"endHours":17.956905027847117,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:57","end":"18:57","startHours":17.956905027847117,"endHours":18.956905027847117,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:57","end":"19:57","startHours":18.956905027847117,"endHours":19.956905027847117,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:57","end":"20:57","startHours":19.956905027847117,"endHours":20.956905027847117,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:57","end":"21:57","startHours":20.956905027847117,"endHours":21.956905027847117,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:57","end":"22:57","startHours":21.956905027847117,"endHours":22.956905027847117,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:57","end":"23:57","startHours":22.956905027847117,"endHours":23.956905027847117,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:57","end":"00:57","startHours":23.956905027847117,"endHours":24.956905027847117,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:57","end":"01:57","startHours":24.956905027847117,"endHours":25.956905027847117,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:57","end":"02:57","startHours":25.956905027847117,"endHours":26.956905027847117,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:57","end":"03:57","startHours":26.956905027847117,"endHours":27.956905027847117,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:57","end":"04:57","startHours":27.956905027847117,"endHours":28.956905027847117,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:57","end":"05:57","startHours":28.956905027847117,"endHours":29.956905027847117,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":13.828905173575592,"eotMinutes":2.332068849608316,"ayanamsa":23.5781}},"calendars":{"vikram_samvat":2037,"vikram_samvatsara":"Śrīmukha","saka_samvat":1902,"saka_samvatsara":"Raudra","bengali_samvat":1387,"malayalam_era":1156,"nanakshahi_year":511,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2037 Śrīmukha · Śaka 1902 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 April 27, 1980 CE · Puṣkar · Vidhyamitra","description":"April 27, 1980 CE for Puṣkar: Śukla Dvādaśī, sūryodaya 05:57, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1980-04-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1980-04-27","sa":"https://sa.vidhyamitra.com/city/pushkar/1980-04-27","hi":"https://hi.vidhyamitra.com/city/pushkar/1980-04-27","x-default":"https://vidhyamitra.com/city/pushkar/1980-04-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T09:21:37.245Z","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":"2026-06-01T09:21:37.245Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T09:21:37.245Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}