{"id":"vidhyamitra:city-day:dwarka:-3136-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/-3136-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3136-02-07","date_display":"February 7, 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":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575670.770833,"kali_year":-35,"ahargana":-12794.7292,"sun":{"sidereal_longitude":351.8425,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":249.8184,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9759,"elapsed_within_tithi_degrees":5.9759},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8184,"elapsed_within_degrees":9.8184},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.6609},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2,"day":7,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575670.770833,"ahargana":-12794.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8922,"grahas":{"sun":{"sidereal_longitude":351.8425,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":249.8184,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.1749},"mars":{"sidereal_longitude":100.8074,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":328.8591,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":15.0456,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":3.7603,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":289.9087,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":137.9263,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.9263,"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":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575670.770833,"kali_year":-35,"ahargana":-12794.7292,"sun":{"sidereal_longitude":351.8425,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":249.8184,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":257.9759,"elapsed_within_tithi_degrees":5.9759},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.8184,"elapsed_within_degrees":9.8184},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.6609},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.175,"elongation":102.024},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.175,"opposition_distance":77.976}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:38","sunsetLocal":"18:39","solarNoonLocal":"13:09","dayLengthHours":11.032794064372624,"dayLengthDisplay":"11 Hours 01 Mins 58 Secs","nightLengthDisplay":"12 Hours 58 Mins 02 Secs","moonriseLocal":"00:32","moonsetLocal":"12:09","rahuKala":{"name":"Rāhu Kāla","start":"10:23","end":"11:46","startHours":10.383522359062955,"endHours":11.762621617109534,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:31","end":"15:54","startHours":14.52082013320269,"endHours":15.899919391249266,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:38","end":"09:00","startHours":7.6253238429698,"endHours":9.004423101016378,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:12","end":"10:34","startHours":10.199642457990079,"endHours":10.567402260135832,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:05","end":"08:23","startHours":8.085023595651993,"endHours":8.379231437368597,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.773961073010357,"endHours":13.509480677301864,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:53","startHours":6.154284634386784,"endHours":6.889804238678291,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:42","end":"07:38","startHours":6.705924337605414,"endHours":7.6253238429698,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:43","startHours":14.980519885884881,"endHours":15.716039490176389,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.458117907342423,"endHours":18.85811790734242,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:07","startHours":18.658117907342422,"endHours":19.117817660024613,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.408117907342422,"endHours":20.158117907342422,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.773961073010355,"endHours":25.509480677301866,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:38","end":"09:00","startHours":7.6253238429698,"endHours":9.004423101016378,"quality":"inauspicious"},{"name":"Śubha","start":"09:00","end":"10:23","startHours":9.004423101016378,"endHours":10.383522359062955,"quality":"auspicious"},{"name":"Roga","start":"10:23","end":"11:46","startHours":10.383522359062955,"endHours":11.762621617109534,"quality":"inauspicious"},{"name":"Udveg","start":"11:46","end":"13:09","startHours":11.762621617109534,"endHours":13.14172087515611,"quality":"inauspicious"},{"name":"Chala","start":"13:09","end":"14:31","startHours":13.14172087515611,"endHours":14.52082013320269,"quality":"neutral"},{"name":"Labha","start":"14:31","end":"15:54","startHours":14.52082013320269,"endHours":15.899919391249266,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:17","startHours":15.899919391249266,"endHours":17.279018649295846,"quality":"auspicious"},{"name":"Kāla","start":"17:17","end":"18:39","startHours":17.279018649295846,"endHours":18.658117907342422,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:39","end":"20:17","startHours":18.658117907342422,"endHours":20.279018649295843,"quality":"auspicious"},{"name":"Amṛta","start":"20:17","end":"21:54","startHours":20.279018649295843,"endHours":21.899919391249266,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:31","startHours":21.899919391249266,"endHours":23.52082013320269,"quality":"inauspicious"},{"name":"Śubha","start":"23:31","end":"01:09","startHours":23.52082013320269,"endHours":25.14172087515611,"quality":"auspicious"},{"name":"Roga","start":"01:09","end":"02:46","startHours":25.14172087515611,"endHours":26.76262161710953,"quality":"inauspicious"},{"name":"Udveg","start":"02:46","end":"04:23","startHours":26.76262161710953,"endHours":28.383522359062955,"quality":"inauspicious"},{"name":"Chala","start":"04:23","end":"06:00","startHours":28.383522359062955,"endHours":30.00442310101638,"quality":"neutral"},{"name":"Labha","start":"06:00","end":"07:38","startHours":30.00442310101638,"endHours":31.6253238429698,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:38","end":"08:38","startHours":7.6253238429698,"endHours":8.625323842969799,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:38","end":"09:38","startHours":8.625323842969799,"endHours":9.625323842969799,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:38","end":"10:38","startHours":9.625323842969799,"endHours":10.625323842969799,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:38","end":"11:38","startHours":10.625323842969799,"endHours":11.625323842969799,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:38","end":"12:38","startHours":11.625323842969799,"endHours":12.625323842969799,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:38","end":"13:38","startHours":12.625323842969799,"endHours":13.625323842969799,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:38","end":"14:38","startHours":13.625323842969799,"endHours":14.625323842969799,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:38","end":"15:38","startHours":14.625323842969799,"endHours":15.625323842969799,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:38","end":"16:38","startHours":15.625323842969799,"endHours":16.6253238429698,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:38","end":"17:38","startHours":16.6253238429698,"endHours":17.6253238429698,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:38","end":"18:38","startHours":17.6253238429698,"endHours":18.6253238429698,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:38","end":"19:38","startHours":18.6253238429698,"endHours":19.6253238429698,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:38","end":"20:38","startHours":19.6253238429698,"endHours":20.6253238429698,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:38","end":"21:38","startHours":20.6253238429698,"endHours":21.6253238429698,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:38","end":"22:38","startHours":21.6253238429698,"endHours":22.6253238429698,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:38","end":"23:38","startHours":22.6253238429698,"endHours":23.6253238429698,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:38","end":"00:38","startHours":23.6253238429698,"endHours":24.6253238429698,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:38","end":"01:38","startHours":24.6253238429698,"endHours":25.6253238429698,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:38","end":"02:38","startHours":25.6253238429698,"endHours":26.6253238429698,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:38","end":"03:38","startHours":26.6253238429698,"endHours":27.6253238429698,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:38","end":"04:38","startHours":27.6253238429698,"endHours":28.6253238429698,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:38","end":"05:38","startHours":28.6253238429698,"endHours":29.6253238429698,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:38","end":"06:38","startHours":29.6253238429698,"endHours":30.6253238429698,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:38","end":"07:38","startHours":30.6253238429698,"endHours":31.6253238429698,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.2644026609007,"eotMinutes":-14.37765250936663,"ayanamsa":-47.8922}},"calendars":{"vikram_samvat":-3079,"saka_samvat":-3214,"bengali_samvat":-3729,"malayalam_era":-3960,"nanakshahi_year":-4605,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Saptamī · Vikram -3079 undefined · Śaka -3214 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 7, 3137 BCE · Dvārakā · Vidhyamitra","description":"February 7, 3137 BCE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 07:38, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/-3136-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/-3136-02-07","sa":"https://sa.vidhyamitra.com/city/dwarka/-3136-02-07","hi":"https://hi.vidhyamitra.com/city/dwarka/-3136-02-07","x-default":"https://vidhyamitra.com/city/dwarka/-3136-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:34:35.579Z","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":"2026-05-31T10:34:35.579Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:34:35.579Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}