{"id":"vidhyamitra:city-day:dwarka:2291-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2291-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2291-02-12","date_display":"February 12, 2291 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":2291,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557872.770833,"kali_year":5392,"ahargana":1969407.2708,"sun":{"sidereal_longitude":294.4761,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.976,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4999,"elapsed_within_tithi_degrees":10.4999},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.976,"elapsed_within_degrees":8.976},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.4521},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2291,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2557872.770833,"ahargana":1969407.2708,"kali_year":5392,"ayanamsa_lahiri":27.9196,"grahas":{"sun":{"sidereal_longitude":295.09840800000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":88.14450799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":-2.747},"mars":{"sidereal_longitude":258.066408,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":277.902608,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":208.77410800000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":263.788808,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.0893080000001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.3253,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.3253,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2291,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2557872.770833,"kali_year":5392,"ahargana":1969407.2708,"sun":{"sidereal_longitude":294.4761,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":88.976,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.4999,"elapsed_within_tithi_degrees":10.4999},"nakshatra":{"number":7,"name":"Punarvasu","pada":3,"moon_longitude":88.976,"elapsed_within_degrees":8.976},"yoga":{"number":2,"name":"Prīti","sum_longitude":23.4521},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.747,"elongation":154.5},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.747,"opposition_distance":25.5}},"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":"07:28","sunsetLocal":"18:49","solarNoonLocal":"13:09","dayLengthHours":11.353064055147797,"dayLengthDisplay":"11 Hours 21 Mins 11 Secs","nightLengthDisplay":"12 Hours 38 Mins 49 Secs","moonriseLocal":"16:42","moonsetLocal":"06:00","rahuKala":{"name":"Rāhu Kāla","start":"14:34","end":"15:59","startHours":14.564471875141649,"endHours":15.983604882035124,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:28","end":"08:53","startHours":7.468806840674275,"endHours":8.88793984756775,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:18","end":"11:44","startHours":10.307072854461225,"endHours":11.7262058613547,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:07","end":"10:30","startHours":10.11785512020876,"endHours":10.496290588713688,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:15","startHours":7.941851176305433,"endHours":8.244599551109374,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.766903399743248,"endHours":13.523774336753101,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:43","startHours":5.955064966654568,"endHours":6.711935903664422,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:28","startHours":6.5227181694119585,"endHours":7.468806840674275,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:48","startHours":15.037516210772807,"endHours":15.794387147782661,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:37","end":"19:01","startHours":18.621870895822074,"endHours":19.021870895822072,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:49","end":"19:18","startHours":18.821870895822073,"endHours":19.29491523145323,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:34","end":"20:19","startHours":18.571870895822073,"endHours":20.321870895822073,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.76690339974325,"endHours":25.5237743367531,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:28","end":"08:53","startHours":7.468806840674275,"endHours":8.88793984756775,"quality":"auspicious"},{"name":"Roga","start":"08:53","end":"10:18","startHours":8.88793984756775,"endHours":10.307072854461225,"quality":"inauspicious"},{"name":"Udveg","start":"10:18","end":"11:44","startHours":10.307072854461225,"endHours":11.7262058613547,"quality":"inauspicious"},{"name":"Chala","start":"11:44","end":"13:09","startHours":11.7262058613547,"endHours":13.145338868248174,"quality":"neutral"},{"name":"Labha","start":"13:09","end":"14:34","startHours":13.145338868248174,"endHours":14.564471875141649,"quality":"auspicious"},{"name":"Amṛta","start":"14:34","end":"15:59","startHours":14.564471875141649,"endHours":15.983604882035124,"quality":"auspicious"},{"name":"Kāla","start":"15:59","end":"17:24","startHours":15.983604882035124,"endHours":17.4027378889286,"quality":"inauspicious"},{"name":"Śubha","start":"17:24","end":"18:49","startHours":17.4027378889286,"endHours":18.821870895822073,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:49","end":"20:24","startHours":18.821870895822073,"endHours":20.4027378889286,"quality":"auspicious"},{"name":"Kāla","start":"20:24","end":"21:59","startHours":20.4027378889286,"endHours":21.983604882035124,"quality":"inauspicious"},{"name":"Śubha","start":"21:59","end":"23:34","startHours":21.983604882035124,"endHours":23.56447187514165,"quality":"auspicious"},{"name":"Roga","start":"23:34","end":"01:09","startHours":23.56447187514165,"endHours":25.145338868248174,"quality":"inauspicious"},{"name":"Udveg","start":"01:09","end":"02:44","startHours":25.145338868248174,"endHours":26.7262058613547,"quality":"inauspicious"},{"name":"Chala","start":"02:44","end":"04:18","startHours":26.7262058613547,"endHours":28.307072854461225,"quality":"neutral"},{"name":"Labha","start":"04:18","end":"05:53","startHours":28.307072854461225,"endHours":29.88793984756775,"quality":"auspicious"},{"name":"Amṛta","start":"05:53","end":"07:28","startHours":29.88793984756775,"endHours":31.468806840674276,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.468806840674275,"endHours":8.468806840674276,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.468806840674276,"endHours":9.468806840674276,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.468806840674276,"endHours":10.468806840674276,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.468806840674276,"endHours":11.468806840674276,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.468806840674276,"endHours":12.468806840674276,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.468806840674276,"endHours":13.468806840674276,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.468806840674276,"endHours":14.468806840674276,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.468806840674276,"endHours":15.468806840674276,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.468806840674276,"endHours":16.468806840674276,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.468806840674276,"endHours":17.468806840674276,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.468806840674276,"endHours":18.468806840674276,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.468806840674276,"endHours":19.468806840674276,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.468806840674276,"endHours":20.468806840674276,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.468806840674276,"endHours":21.468806840674276,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.468806840674276,"endHours":22.468806840674276,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.468806840674276,"endHours":23.468806840674276,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.468806840674276,"endHours":24.468806840674276,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.468806840674276,"endHours":25.468806840674276,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.468806840674276,"endHours":26.468806840674276,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.468806840674276,"endHours":27.468806840674276,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.468806840674276,"endHours":28.468806840674276,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.468806840674276,"endHours":29.468806840674276,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.468806840674276,"endHours":30.468806840674276,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.468806840674276,"endHours":31.468806840674276,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.842958996775389,"eotMinutes":-14.594732094890398,"ayanamsa":27.9196}},"calendars":{"vikram_samvat":2348,"vikram_samvatsara":"Tāraṇa","saka_samvat":2213,"saka_samvatsara":"Prajāpati","bengali_samvat":1698,"malayalam_era":1467,"nanakshahi_year":822,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2348 Tāraṇa · Śaka 2213 Prajāpati"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"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 12, 2291 CE · Dvārakā · Vidhyamitra","description":"February 12, 2291 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:28, sūryāsta 18:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2291-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2291-02-12","sa":"https://sa.vidhyamitra.com/city/dwarka/2291-02-12","hi":"https://hi.vidhyamitra.com/city/dwarka/2291-02-12","x-default":"https://vidhyamitra.com/city/dwarka/2291-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T06:17:17.481Z","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":"2026-06-03T06:17:17.481Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T06:17:17.481Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}