{"id":"vidhyamitra:city-day:mathura:1909-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/1909-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1909-02-07","date_display":"February 7, 1909 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":1909,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418344.770833,"kali_year":5010,"ahargana":1829879.2708,"sun":{"sidereal_longitude":295.337,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":136.3442,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.0072,"elapsed_within_tithi_degrees":9.0072},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.3442,"elapsed_within_degrees":3.0109},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.6812},"karana":{"half_tithi_index":33,"name":"Gara"},"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":1909,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2418344.770833,"ahargana":1829879.2708,"kali_year":5010,"ayanamsa_lahiri":22.5832,"grahas":{"sun":{"sidereal_longitude":295.065203,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":133.53740299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":4.2831},"mars":{"sidereal_longitude":237.278103,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":305.585103,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":140.78220299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":276.234603,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":345.182303,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":64.1902,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":244.1902,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":1909,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2418344.770833,"kali_year":5010,"ahargana":1829879.2708,"sun":{"sidereal_longitude":295.337,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":136.3442,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":201.0072,"elapsed_within_tithi_degrees":9.0072},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":136.3442,"elapsed_within_degrees":3.0109},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.6812},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.283,"elongation":158.993},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.283,"opposition_distance":21.007}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:03","sunsetLocal":"18:04","solarNoonLocal":"12:34","dayLengthHours":11.021628249596866,"dayLengthDisplay":"11 Hours 01 Mins 18 Secs","nightLengthDisplay":"12 Hours 58 Mins 42 Secs","moonriseLocal":"19:25","moonsetLocal":"08:10","rahuKala":{"name":"Rāhu Kāla","start":"16:42","end":"18:04","startHours":16.694491468754936,"endHours":18.072194999954544,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"13:56","startHours":12.561380875156111,"endHours":13.93908440635572,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:19","end":"16:42","startHours":15.316787937555329,"endHours":16.694491468754936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:59","startHours":9.622280008596947,"endHours":9.989667616916844,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:48","startHours":7.509801260757548,"endHours":7.803711347413465,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"12:56","startHours":12.193993266836216,"endHours":12.928768483476006,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:35","end":"06:19","startHours":5.581016317078097,"endHours":6.315791533717888,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:08","end":"07:03","startHours":6.13209772955794,"endHours":7.050566750357679,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:08","startHours":14.398318916755589,"endHours":15.13309413339538,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:52","end":"18:16","startHours":17.872194999954544,"endHours":18.272194999954543,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:04","end":"18:32","startHours":18.072194999954544,"endHours":18.531429510354414,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:49","end":"19:34","startHours":17.822194999954544,"endHours":19.572194999954544,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"00:56","startHours":24.193993266836216,"endHours":24.928768483476006,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:26","startHours":7.050566750357679,"endHours":8.428270281557287,"quality":"inauspicious"},{"name":"Chala","start":"08:26","end":"09:48","startHours":8.428270281557287,"endHours":9.805973812756896,"quality":"neutral"},{"name":"Labha","start":"09:48","end":"11:11","startHours":9.805973812756896,"endHours":11.183677343956504,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:34","startHours":11.183677343956504,"endHours":12.561380875156111,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"13:56","startHours":12.561380875156111,"endHours":13.93908440635572,"quality":"inauspicious"},{"name":"Śubha","start":"13:56","end":"15:19","startHours":13.93908440635572,"endHours":15.316787937555329,"quality":"auspicious"},{"name":"Roga","start":"15:19","end":"16:42","startHours":15.316787937555329,"endHours":16.694491468754936,"quality":"inauspicious"},{"name":"Udveg","start":"16:42","end":"18:04","startHours":16.694491468754936,"endHours":18.072194999954544,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:04","end":"19:42","startHours":18.072194999954544,"endHours":19.694491468754936,"quality":"auspicious"},{"name":"Roga","start":"19:42","end":"21:19","startHours":19.694491468754936,"endHours":21.316787937555326,"quality":"inauspicious"},{"name":"Udveg","start":"21:19","end":"22:56","startHours":21.316787937555326,"endHours":22.939084406355718,"quality":"inauspicious"},{"name":"Chala","start":"22:56","end":"00:34","startHours":22.939084406355718,"endHours":24.56138087515611,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:11","startHours":24.56138087515611,"endHours":26.183677343956504,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:48","startHours":26.183677343956504,"endHours":27.805973812756896,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:26","startHours":27.805973812756896,"endHours":29.428270281557285,"quality":"inauspicious"},{"name":"Śubha","start":"05:26","end":"07:03","startHours":29.428270281557285,"endHours":31.050566750357678,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.050566750357679,"endHours":8.050566750357678,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.050566750357678,"endHours":9.050566750357678,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.050566750357678,"endHours":10.050566750357678,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.050566750357678,"endHours":11.050566750357678,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.050566750357678,"endHours":12.050566750357678,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.050566750357678,"endHours":13.050566750357678,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.050566750357678,"endHours":14.050566750357678,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.050566750357678,"endHours":15.050566750357678,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.050566750357678,"endHours":16.050566750357678,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.050566750357678,"endHours":17.050566750357678,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.050566750357678,"endHours":18.050566750357678,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.050566750357678,"endHours":19.050566750357678,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.050566750357678,"endHours":20.050566750357678,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.050566750357678,"endHours":21.050566750357678,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.050566750357678,"endHours":22.050566750357678,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.050566750357678,"endHours":23.050566750357678,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.050566750357678,"endHours":24.050566750357678,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.050566750357678,"endHours":25.050566750357678,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.050566750357678,"endHours":26.050566750357678,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.050566750357678,"endHours":27.050566750357678,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.050566750357678,"endHours":28.050566750357678,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.050566750357678,"endHours":29.050566750357678,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.050566750357678,"endHours":30.050566750357678,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.050566750357678,"endHours":31.050566750357678,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.54194341297416,"eotMinutes":-14.37765250936663,"ayanamsa":22.5832}},"calendars":{"vikram_samvat":1966,"vikram_samvatsara":"Dundubhi","saka_samvat":1831,"saka_samvatsara":"Saumya","bengali_samvat":1316,"malayalam_era":1085,"nanakshahi_year":440,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 1966 Dundubhi · Śaka 1831 Saumya"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"mathura"},"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, 1909 CE · Mathurā · Vidhyamitra","description":"February 7, 1909 CE for Mathurā: Kṛṣṇa Dvitīyā, sūryodaya 07:03, sūryāsta 18:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/1909-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/1909-02-07","sa":"https://sa.vidhyamitra.com/city/mathura/1909-02-07","hi":"https://hi.vidhyamitra.com/city/mathura/1909-02-07","x-default":"https://vidhyamitra.com/city/mathura/1909-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:40:16.385Z","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":"2026-05-14T12:40:16.385Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:40:16.385Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}