{"id":"vidhyamitra:city-day:dwarka:2137-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2137-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2137-02-12","date_display":"February 12, 2137 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":2137,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501625.770833,"kali_year":5238,"ahargana":1913160.2708,"sun":{"sidereal_longitude":297.3769,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":190.118,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.741,"elapsed_within_tithi_degrees":0.741},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.118,"elapsed_within_degrees":3.4513},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.4949},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2137,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501625.770833,"ahargana":1913160.2708,"kali_year":5238,"ayanamsa_lahiri":25.7684,"grahas":{"sun":{"sidereal_longitude":297.62255700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":188.81315700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-2.803},"mars":{"sidereal_longitude":292.333657,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":299.55955700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":216.73085700000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":305.82315700000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":262.7296570000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":331.5621,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.5621,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2137,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501625.770833,"kali_year":5238,"ahargana":1913160.2708,"sun":{"sidereal_longitude":297.3769,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":190.118,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.741,"elapsed_within_tithi_degrees":0.741},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":190.118,"elapsed_within_degrees":3.4513},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.4949},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.803,"elongation":107.259},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.803,"opposition_distance":72.741}},"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":"18:50","solarNoonLocal":"13:09","dayLengthHours":11.360093335326496,"dayLengthDisplay":"11 Hours 21 Mins 36 Secs","nightLengthDisplay":"12 Hours 38 Mins 24 Secs","moonriseLocal":"00:13","moonsetLocal":"11:34","rahuKala":{"name":"Rāhu Kāla","start":"15:59","end":"17:24","startHours":15.985362202079799,"endHours":17.40537386899561,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:18","end":"11:44","startHours":10.30531553441655,"endHours":11.725327201332362,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:09","end":"14:34","startHours":13.145338868248174,"endHours":14.565350535163986,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:07","end":"10:30","startHours":10.115980645494442,"endHours":10.49465042333866,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:14","startHours":7.938629422890198,"endHours":8.241565245165571,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.766669090403958,"endHours":13.52400864609239,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:42","startHours":5.950613089208061,"endHours":6.707952644896494,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:28","startHours":6.518617755974386,"endHours":7.465292200584927,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:48","startHours":15.038687757469258,"endHours":15.796027313157692,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.625385535911423,"endHours":19.025385535911422,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:18","startHours":18.825385535911423,"endHours":19.298722758216694,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.575385535911423,"endHours":20.325385535911423,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.76666909040396,"endHours":25.52400864609239,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:28","end":"08:53","startHours":7.465292200584927,"endHours":8.885303867500738,"quality":"inauspicious"},{"name":"Udveg","start":"08:53","end":"10:18","startHours":8.885303867500738,"endHours":10.30531553441655,"quality":"inauspicious"},{"name":"Chala","start":"10:18","end":"11:44","startHours":10.30531553441655,"endHours":11.725327201332362,"quality":"neutral"},{"name":"Labha","start":"11:44","end":"13:09","startHours":11.725327201332362,"endHours":13.145338868248174,"quality":"auspicious"},{"name":"Amṛta","start":"13:09","end":"14:34","startHours":13.145338868248174,"endHours":14.565350535163986,"quality":"auspicious"},{"name":"Kāla","start":"14:34","end":"15:59","startHours":14.565350535163986,"endHours":15.985362202079799,"quality":"inauspicious"},{"name":"Śubha","start":"15:59","end":"17:24","startHours":15.985362202079799,"endHours":17.40537386899561,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"18:50","startHours":17.40537386899561,"endHours":18.825385535911423,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:24","startHours":18.825385535911423,"endHours":20.40537386899561,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:59","startHours":20.40537386899561,"endHours":21.9853622020798,"quality":"auspicious"},{"name":"Roga","start":"21:59","end":"23:34","startHours":21.9853622020798,"endHours":23.565350535163986,"quality":"inauspicious"},{"name":"Udveg","start":"23:34","end":"01:09","startHours":23.565350535163986,"endHours":25.145338868248174,"quality":"inauspicious"},{"name":"Chala","start":"01:09","end":"02:44","startHours":25.145338868248174,"endHours":26.725327201332362,"quality":"neutral"},{"name":"Labha","start":"02:44","end":"04:18","startHours":26.725327201332362,"endHours":28.30531553441655,"quality":"auspicious"},{"name":"Amṛta","start":"04:18","end":"05:53","startHours":28.30531553441655,"endHours":29.88530386750074,"quality":"auspicious"},{"name":"Kāla","start":"05:53","end":"07:28","startHours":29.88530386750074,"endHours":31.465292200584926,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.465292200584927,"endHours":8.465292200584926,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.465292200584926,"endHours":9.465292200584926,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.465292200584926,"endHours":10.465292200584926,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.465292200584926,"endHours":11.465292200584926,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.465292200584926,"endHours":12.465292200584926,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.465292200584926,"endHours":13.465292200584926,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.465292200584926,"endHours":14.465292200584926,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.465292200584926,"endHours":15.465292200584926,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.465292200584926,"endHours":16.465292200584926,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.465292200584926,"endHours":17.465292200584926,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.465292200584926,"endHours":18.465292200584926,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.465292200584926,"endHours":19.465292200584926,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.465292200584926,"endHours":20.465292200584926,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.465292200584926,"endHours":21.465292200584926,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.465292200584926,"endHours":22.465292200584926,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.465292200584926,"endHours":23.465292200584926,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.465292200584926,"endHours":24.465292200584926,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.465292200584926,"endHours":25.465292200584926,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.465292200584926,"endHours":26.465292200584926,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.465292200584926,"endHours":27.465292200584926,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.465292200584926,"endHours":28.465292200584926,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.465292200584926,"endHours":29.465292200584926,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.465292200584926,"endHours":30.465292200584926,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.465292200584926,"endHours":31.465292200584926,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","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":-13.720655485021462,"eotMinutes":-14.594732094890398,"ayanamsa":25.7684}},"calendars":{"vikram_samvat":2194,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":2059,"saka_samvatsara":"Hemalambī","bengali_samvat":1544,"malayalam_era":1313,"nanakshahi_year":668,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Saptamī · Vikram 2194 Sādhāraṇa · Śaka 2059 Hemalambī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"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, 2137 CE · Dvārakā · Vidhyamitra","description":"February 12, 2137 CE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 07:28, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2137-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2137-02-12","sa":"https://sa.vidhyamitra.com/city/dwarka/2137-02-12","hi":"https://hi.vidhyamitra.com/city/dwarka/2137-02-12","x-default":"https://vidhyamitra.com/city/dwarka/2137-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:58:53.734Z","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":"2026-06-02T07:58:53.734Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:58:53.734Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}