{"id":"vidhyamitra:city-day:thane:1905-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1905-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1905-01-12","date_display":"January 12, 1905 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":1905,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416857.770833,"kali_year":5006,"ahargana":1828392.2708,"sun":{"sidereal_longitude":268.7587,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":341.6673,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.9085,"elapsed_within_tithi_degrees":0.9085},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.6673,"elapsed_within_degrees":8.3339},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.426},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1905,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416857.770833,"ahargana":1828392.2708,"kali_year":5006,"ayanamsa_lahiri":22.5263,"grahas":{"sun":{"sidereal_longitude":268.66631800000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":339.154818,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-1.4406},"mars":{"sidereal_longitude":187.90191800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":249.5692180000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":0.37361800000002177,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":313.9506180000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":298.490218,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":142.9787,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.9787,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"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":1905,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416857.770833,"kali_year":5006,"ahargana":1828392.2708,"sun":{"sidereal_longitude":268.7587,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":341.6673,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.9085,"elapsed_within_tithi_degrees":0.9085},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":341.6673,"elapsed_within_degrees":8.3339},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.426},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.441,"elongation":72.909},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.441,"opposition_distance":107.091}},"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":"07:15","sunsetLocal":"18:18","solarNoonLocal":"12:46","dayLengthHours":11.060907856169507,"dayLengthDisplay":"11 Hours 03 Mins 39 Secs","nightLengthDisplay":"12 Hours 56 Mins 21 Secs","moonriseLocal":"11:25","moonsetLocal":"23:32","rahuKala":{"name":"Rāhu Kāla","start":"14:09","end":"15:32","startHours":14.155164859294153,"endHours":15.537778341315342,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:15","end":"08:37","startHours":7.242097449188211,"endHours":8.6247109312094,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:00","end":"11:23","startHours":10.007324413230588,"endHours":11.389937895251776,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:12","startHours":9.822975948961096,"endHours":10.19167287750008,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.702968609861941,"endHours":7.997926152693128,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:08","startHours":12.40385444873398,"endHours":13.14124830581195,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.767309735032277,"endHours":6.5047035921102445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.320355127840752,"endHours":7.242097449188211,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:21","startHours":14.616036019967883,"endHours":15.35342987704585,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.10300530535772,"endHours":18.503005305357718,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.30300530535772,"endHours":18.763876466031448,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.05300530535772,"endHours":19.80300530535772,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:08","startHours":24.40385444873398,"endHours":25.14124830581195,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:15","end":"08:37","startHours":7.242097449188211,"endHours":8.6247109312094,"quality":"auspicious"},{"name":"Roga","start":"08:37","end":"10:00","startHours":8.6247109312094,"endHours":10.007324413230588,"quality":"inauspicious"},{"name":"Udveg","start":"10:00","end":"11:23","startHours":10.007324413230588,"endHours":11.389937895251776,"quality":"inauspicious"},{"name":"Chala","start":"11:23","end":"12:46","startHours":11.389937895251776,"endHours":12.772551377272965,"quality":"neutral"},{"name":"Labha","start":"12:46","end":"14:09","startHours":12.772551377272965,"endHours":14.155164859294153,"quality":"auspicious"},{"name":"Amṛta","start":"14:09","end":"15:32","startHours":14.155164859294153,"endHours":15.537778341315342,"quality":"auspicious"},{"name":"Kāla","start":"15:32","end":"16:55","startHours":15.537778341315342,"endHours":16.92039182333653,"quality":"inauspicious"},{"name":"Śubha","start":"16:55","end":"18:18","startHours":16.92039182333653,"endHours":18.30300530535772,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:18","end":"19:55","startHours":18.30300530535772,"endHours":19.92039182333653,"quality":"auspicious"},{"name":"Kāla","start":"19:55","end":"21:32","startHours":19.92039182333653,"endHours":21.53777834131534,"quality":"inauspicious"},{"name":"Śubha","start":"21:32","end":"23:09","startHours":21.53777834131534,"endHours":23.155164859294153,"quality":"auspicious"},{"name":"Roga","start":"23:09","end":"00:46","startHours":23.155164859294153,"endHours":24.772551377272965,"quality":"inauspicious"},{"name":"Udveg","start":"00:46","end":"02:23","startHours":24.772551377272965,"endHours":26.389937895251776,"quality":"inauspicious"},{"name":"Chala","start":"02:23","end":"04:00","startHours":26.389937895251776,"endHours":28.007324413230588,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:37","startHours":28.007324413230588,"endHours":29.6247109312094,"quality":"auspicious"},{"name":"Amṛta","start":"05:37","end":"07:15","startHours":29.6247109312094,"endHours":31.24209744918821,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.242097449188211,"endHours":8.242097449188211,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.242097449188211,"endHours":9.242097449188211,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.242097449188211,"endHours":10.242097449188211,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.242097449188211,"endHours":11.242097449188211,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.242097449188211,"endHours":12.242097449188211,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.242097449188211,"endHours":13.242097449188211,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.242097449188211,"endHours":14.242097449188211,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.242097449188211,"endHours":15.242097449188211,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.242097449188211,"endHours":16.24209744918821,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24209744918821,"endHours":17.24209744918821,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24209744918821,"endHours":18.24209744918821,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24209744918821,"endHours":19.24209744918821,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24209744918821,"endHours":20.24209744918821,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24209744918821,"endHours":21.24209744918821,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24209744918821,"endHours":22.24209744918821,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24209744918821,"endHours":23.24209744918821,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24209744918821,"endHours":24.24209744918821,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24209744918821,"endHours":25.24209744918821,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24209744918821,"endHours":26.24209744918821,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24209744918821,"endHours":27.24209744918821,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24209744918821,"endHours":28.24209744918821,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24209744918821,"endHours":29.24209744918821,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24209744918821,"endHours":30.24209744918821,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24209744918821,"endHours":31.24209744918821,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.767059443525017,"eotMinutes":-8.265482636377905,"ayanamsa":22.5263}},"calendars":{"vikram_samvat":1962,"vikram_samvatsara":"Kālayukta","saka_samvat":1827,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1312,"malayalam_era":1081,"nanakshahi_year":436,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 1962 Kālayukta · Śaka 1827 Viśvāvasu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"precedence":4}],"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":[]},"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 January 12, 1905 CE · Thane, Maharashtra · Vidhyamitra","description":"January 12, 1905 CE for Thane, Maharashtra: Śukla Saptamī, sūryodaya 07:15, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1905-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1905-01-12","sa":"https://sa.vidhyamitra.com/city/thane/1905-01-12","hi":"https://hi.vidhyamitra.com/city/thane/1905-01-12","x-default":"https://vidhyamitra.com/city/thane/1905-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:38:46.347Z","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":"2026-06-03T02:38:46.347Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:38:46.347Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}