{"id":"vidhyamitra:city-day:vrindavan:-3136-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/-3136-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-01-28","date_display":"January 28, 3137 BCE","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":-3136,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575660.770833,"kali_year":-35,"ahargana":-12804.7292,"sun":{"sidereal_longitude":341.9859,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":117.2711,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.2852,"elapsed_within_tithi_degrees":3.2852},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.2711,"elapsed_within_degrees":10.6044},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.257},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":-3136,"month":1,"day":28,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575660.770833,"ahargana":-12804.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8925,"grahas":{"sun":{"sidereal_longitude":341.9859,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":117.2711,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false,"latitude":-1.6248},"mars":{"sidereal_longitude":99.1877,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":333.5481,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":12.8113,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":351.3431,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":289.0799,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":138.4562,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.4562,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":-3136,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575660.770833,"kali_year":-35,"ahargana":-12804.7292,"sun":{"sidereal_longitude":341.9859,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":117.2711,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.2852,"elapsed_within_tithi_degrees":3.2852},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.2711,"elapsed_within_degrees":10.6044},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":99.257},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.625,"elongation":135.285},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.625,"opposition_distance":44.715}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:15","sunsetLocal":"17:50","solarNoonLocal":"12:32","dayLengthHours":10.572191998316631,"dayLengthDisplay":"10 Hours 34 Mins 20 Secs","nightLengthDisplay":"13 Hours 25 Mins 40 Secs","moonriseLocal":"14:42","moonsetLocal":"04:25","rahuKala":{"name":"Rāhu Kāla","start":"12:32","end":"13:52","startHours":12.538957200581098,"endHours":13.860481200370678,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:34","end":"09:54","startHours":8.574385201212362,"endHours":9.895909201001942,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:13","end":"12:32","startHours":11.21743320079152,"endHours":12.538957200581098,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:04","startHours":9.719706001029998,"endHours":10.072112400973886,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.693369201352644,"endHours":7.975294321307754,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:53","startHours":12.18655080063721,"endHours":12.891363600524986,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:33","startHours":5.843235601647232,"endHours":6.5480484015350084,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:15","startHours":6.371845201563064,"endHours":7.252861201422784,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:00","startHours":14.300989200300538,"endHours":15.005802000188314,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.625053199739416,"endHours":18.025053199739414,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:16","startHours":17.825053199739415,"endHours":18.265561199669275,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.575053199739415,"endHours":19.325053199739415,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:53","startHours":24.18655080063721,"endHours":24.891363600524986,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:15","end":"08:34","startHours":7.252861201422784,"endHours":8.574385201212362,"quality":"auspicious"},{"name":"Amṛta","start":"08:34","end":"09:54","startHours":8.574385201212362,"endHours":9.895909201001942,"quality":"auspicious"},{"name":"Kāla","start":"09:54","end":"11:13","startHours":9.895909201001942,"endHours":11.21743320079152,"quality":"inauspicious"},{"name":"Śubha","start":"11:13","end":"12:32","startHours":11.21743320079152,"endHours":12.538957200581098,"quality":"auspicious"},{"name":"Roga","start":"12:32","end":"13:52","startHours":12.538957200581098,"endHours":13.860481200370678,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:11","startHours":13.860481200370678,"endHours":15.182005200160257,"quality":"inauspicious"},{"name":"Chala","start":"15:11","end":"16:30","startHours":15.182005200160257,"endHours":16.50352919994984,"quality":"neutral"},{"name":"Labha","start":"16:30","end":"17:50","startHours":16.50352919994984,"endHours":17.825053199739415,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:50","end":"19:30","startHours":17.825053199739415,"endHours":19.503529199949835,"quality":"inauspicious"},{"name":"Chala","start":"19:30","end":"21:11","startHours":19.503529199949835,"endHours":21.18200520016026,"quality":"neutral"},{"name":"Labha","start":"21:11","end":"22:52","startHours":21.18200520016026,"endHours":22.86048120037068,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:32","startHours":22.86048120037068,"endHours":24.5389572005811,"quality":"auspicious"},{"name":"Kāla","start":"00:32","end":"02:13","startHours":24.5389572005811,"endHours":26.21743320079152,"quality":"inauspicious"},{"name":"Śubha","start":"02:13","end":"03:54","startHours":26.21743320079152,"endHours":27.895909201001942,"quality":"auspicious"},{"name":"Roga","start":"03:54","end":"05:34","startHours":27.895909201001942,"endHours":29.574385201212362,"quality":"inauspicious"},{"name":"Udveg","start":"05:34","end":"07:15","startHours":29.574385201212362,"endHours":31.252861201422782,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.252861201422784,"endHours":8.252861201422784,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.252861201422784,"endHours":9.252861201422784,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.252861201422784,"endHours":10.252861201422784,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.252861201422784,"endHours":11.252861201422784,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.252861201422784,"endHours":12.252861201422784,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.252861201422784,"endHours":13.252861201422784,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.252861201422784,"endHours":14.252861201422784,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.252861201422784,"endHours":15.252861201422784,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.252861201422784,"endHours":16.252861201422782,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.252861201422782,"endHours":17.252861201422782,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.252861201422782,"endHours":18.252861201422782,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.252861201422782,"endHours":19.252861201422782,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.252861201422782,"endHours":20.252861201422782,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.252861201422782,"endHours":21.252861201422782,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.252861201422782,"endHours":22.252861201422782,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.252861201422782,"endHours":23.252861201422782,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.252861201422782,"endHours":24.252861201422782,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.252861201422782,"endHours":25.252861201422782,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.252861201422782,"endHours":26.252861201422782,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.252861201422782,"endHours":27.252861201422782,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.252861201422782,"endHours":28.252861201422782,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.252861201422782,"endHours":29.252861201422782,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.252861201422782,"endHours":30.252861201422782,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.252861201422782,"endHours":31.252861201422782,"planetary_lord":"Sun"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.289623375439774,"eotMinutes":-12.974632034865841,"ayanamsa":-47.8925}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Dvādaśī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 3137 BCE · Vṛndāvana · Vidhyamitra","description":"January 28, 3137 BCE for Vṛndāvana: Śukla Dvādaśī, sūryodaya 07:15, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/-3136-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/-3136-01-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/-3136-01-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/-3136-01-28","x-default":"https://vidhyamitra.com/city/vrindavan/-3136-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:15:27.541Z","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":"2026-05-23T08:15:27.541Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:15:27.541Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}