{"id":"vidhyamitra:city-day:thane:1857-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1857-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1857-02-07","date_display":"February 7, 1857 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":1857,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399352.770833,"kali_year":4958,"ahargana":1810887.2708,"sun":{"sidereal_longitude":296.819,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":94.1281,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.3091,"elapsed_within_tithi_degrees":1.3091},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.1281,"elapsed_within_degrees":0.7947},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.947},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1857,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2399352.770833,"ahargana":1810887.2708,"kali_year":4958,"ayanamsa_lahiri":21.8568,"grahas":{"sun":{"sidereal_longitude":296.418637,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":92.716837,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":4.3726},"mars":{"sidereal_longitude":328.289437,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":284.464237,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":347.177637,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":343.658837,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":77.53933699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":350.4778,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":170.4778,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1857,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399352.770833,"kali_year":4958,"ahargana":1810887.2708,"sun":{"sidereal_longitude":296.819,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":94.1281,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.3091,"elapsed_within_tithi_degrees":1.3091},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.1281,"elapsed_within_degrees":0.7947},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":30.947},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.373,"elongation":157.309},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.373,"opposition_distance":22.691}},"eclipse_window_40days":[]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:11","sunsetLocal":"18:34","solarNoonLocal":"12:52","dayLengthHours":11.390300295985226,"dayLengthDisplay":"11 Hours 23 Mins 25 Secs","nightLengthDisplay":"12 Hours 36 Mins 35 Secs","moonriseLocal":"16:44","moonsetLocal":"05:51","rahuKala":{"name":"Rāhu Kāla","start":"10:02","end":"11:27","startHours":10.026845801159807,"endHours":11.45063333815796,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:18","end":"15:43","startHours":14.298208412154267,"endHours":15.721995949152419,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:11","end":"08:36","startHours":7.1792707271635,"endHours":8.603058264161653,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:50","end":"10:13","startHours":9.837007462893386,"endHours":10.216684139426228,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:57","startHours":7.653866572829551,"endHours":7.957607914055823,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:15","startHours":12.494744198623271,"endHours":13.254097551688952,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:25","startHours":5.660564021032137,"endHours":6.419917374097818,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:11","startHours":6.230079035831398,"endHours":7.1792707271635,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:32","startHours":14.772804257820317,"endHours":15.532157610886,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.369571023148726,"endHours":18.769571023148725,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:03","startHours":18.569571023148725,"endHours":19.044166868814777,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.319571023148725,"endHours":20.069571023148725,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:15","startHours":24.49474419862327,"endHours":25.254097551688954,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:11","end":"08:36","startHours":7.1792707271635,"endHours":8.603058264161653,"quality":"inauspicious"},{"name":"Śubha","start":"08:36","end":"10:02","startHours":8.603058264161653,"endHours":10.026845801159807,"quality":"auspicious"},{"name":"Roga","start":"10:02","end":"11:27","startHours":10.026845801159807,"endHours":11.45063333815796,"quality":"inauspicious"},{"name":"Udveg","start":"11:27","end":"12:52","startHours":11.45063333815796,"endHours":12.874420875156112,"quality":"inauspicious"},{"name":"Chala","start":"12:52","end":"14:18","startHours":12.874420875156112,"endHours":14.298208412154267,"quality":"neutral"},{"name":"Labha","start":"14:18","end":"15:43","startHours":14.298208412154267,"endHours":15.721995949152419,"quality":"auspicious"},{"name":"Amṛta","start":"15:43","end":"17:09","startHours":15.721995949152419,"endHours":17.14578348615057,"quality":"auspicious"},{"name":"Kāla","start":"17:09","end":"18:34","startHours":17.14578348615057,"endHours":18.569571023148725,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:34","end":"20:09","startHours":18.569571023148725,"endHours":20.145783486150574,"quality":"auspicious"},{"name":"Amṛta","start":"20:09","end":"21:43","startHours":20.145783486150574,"endHours":21.72199594915242,"quality":"auspicious"},{"name":"Kāla","start":"21:43","end":"23:18","startHours":21.72199594915242,"endHours":23.298208412154267,"quality":"inauspicious"},{"name":"Śubha","start":"23:18","end":"00:52","startHours":23.298208412154267,"endHours":24.874420875156112,"quality":"auspicious"},{"name":"Roga","start":"00:52","end":"02:27","startHours":24.874420875156112,"endHours":26.45063333815796,"quality":"inauspicious"},{"name":"Udveg","start":"02:27","end":"04:02","startHours":26.45063333815796,"endHours":28.02684580115981,"quality":"inauspicious"},{"name":"Chala","start":"04:02","end":"05:36","startHours":28.02684580115981,"endHours":29.603058264161653,"quality":"neutral"},{"name":"Labha","start":"05:36","end":"07:11","startHours":29.603058264161653,"endHours":31.179270727163498,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1792707271635,"endHours":8.1792707271635,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.1792707271635,"endHours":9.1792707271635,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.1792707271635,"endHours":10.1792707271635,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.1792707271635,"endHours":11.1792707271635,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.1792707271635,"endHours":12.1792707271635,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.1792707271635,"endHours":13.1792707271635,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.1792707271635,"endHours":14.1792707271635,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.1792707271635,"endHours":15.1792707271635,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.1792707271635,"endHours":16.179270727163498,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.179270727163498,"endHours":17.179270727163498,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.179270727163498,"endHours":18.179270727163498,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.179270727163498,"endHours":19.179270727163498,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.179270727163498,"endHours":20.179270727163498,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.179270727163498,"endHours":21.179270727163498,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.179270727163498,"endHours":22.179270727163498,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.179270727163498,"endHours":23.179270727163498,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.179270727163498,"endHours":24.179270727163498,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.179270727163498,"endHours":25.179270727163498,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.179270727163498,"endHours":26.179270727163498,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.179270727163498,"endHours":27.179270727163498,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.179270727163498,"endHours":28.179270727163498,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.179270727163498,"endHours":29.179270727163498,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.179270727163498,"endHours":30.179270727163498,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.179270727163498,"endHours":31.179270727163498,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.349780557035443,"eotMinutes":-14.37765250936663,"ayanamsa":21.8568}},"calendars":{"vikram_samvat":1914,"vikram_samvatsara":"Pramoda","saka_samvat":1779,"saka_samvatsara":"Piṅgala","bengali_samvat":1264,"malayalam_era":1033,"nanakshahi_year":388,"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 Caturdaśī · Vikram 1914 Pramoda · Śaka 1779 Piṅgala"},"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":false,"location_specific":"thane"},"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, 1857 CE · Thane, Maharashtra · Vidhyamitra","description":"February 7, 1857 CE for Thane, Maharashtra: Śukla Caturdaśī, sūryodaya 07:11, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1857-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1857-02-07","sa":"https://sa.vidhyamitra.com/city/thane/1857-02-07","hi":"https://hi.vidhyamitra.com/city/thane/1857-02-07","x-default":"https://vidhyamitra.com/city/thane/1857-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:25:20.037Z","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":"2026-06-03T04:25:20.037Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:25:20.037Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}