{"id":"vidhyamitra:city-day:thane:1874-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1874-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1874-02-01","date_display":"February 1, 1874 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":1874,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405555.770833,"kali_year":4975,"ahargana":1817090.2708,"sun":{"sidereal_longitude":290.2956,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":106.5405,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.2449,"elapsed_within_tithi_degrees":8.2449},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.5405,"elapsed_within_degrees":13.2072},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.8361},"karana":{"half_tithi_index":29,"name":"Bava"},"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":1874,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405555.770833,"ahargana":1817090.2708,"kali_year":4975,"ayanamsa_lahiri":22.0941,"grahas":{"sun":{"sidereal_longitude":289.973037,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":104.86793699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":4.4809},"mars":{"sidereal_longitude":333.4117369999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":289.91463699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":160.41283699999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":286.28963699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":284.904637,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":21.813,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":201.813,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1874,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405555.770833,"kali_year":4975,"ahargana":1817090.2708,"sun":{"sidereal_longitude":290.2956,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":106.5405,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.2449,"elapsed_within_tithi_degrees":8.2449},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":106.5405,"elapsed_within_degrees":13.2072},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.8361},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.481,"elongation":176.245},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.481,"opposition_distance":3.755}},"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":"07:13","sunsetLocal":"18:31","solarNoonLocal":"12:52","dayLengthHours":11.299131412742575,"dayLengthDisplay":"11 Hours 17 Mins 57 Secs","nightLengthDisplay":"12 Hours 42 Mins 03 Secs","moonriseLocal":"18:02","moonsetLocal":"07:01","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:31","startHours":17.100123415068392,"endHours":18.512514841661215,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:52","end":"14:17","startHours":12.862949135289927,"endHours":14.27534056188275,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:06","startHours":15.687731988475573,"endHours":17.100123415068392,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.849847425225242,"endHours":10.226485138983328,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.684180571116248,"endHours":7.985490742122717,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.486311421531841,"endHours":13.239586849048013,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:28","startHours":5.706832573886297,"endHours":6.460108001402469,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:13","startHours":6.271789144523426,"endHours":7.2133834289186405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:45","end":"15:30","startHours":14.746137704080358,"endHours":15.49941313159653,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:19","end":"18:43","startHours":18.312514841661216,"endHours":18.712514841661214,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:31","end":"18:59","startHours":18.512514841661215,"endHours":18.983311983858822,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:16","end":"20:01","startHours":18.262514841661215,"endHours":20.012514841661215,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.48631142153184,"endHours":25.239586849048013,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:13","end":"08:38","startHours":7.2133834289186405,"endHours":8.625774855511462,"quality":"inauspicious"},{"name":"Chala","start":"08:38","end":"10:02","startHours":8.625774855511462,"endHours":10.038166282104285,"quality":"neutral"},{"name":"Labha","start":"10:02","end":"11:27","startHours":10.038166282104285,"endHours":11.450557708697106,"quality":"auspicious"},{"name":"Amṛta","start":"11:27","end":"12:52","startHours":11.450557708697106,"endHours":12.862949135289927,"quality":"auspicious"},{"name":"Kāla","start":"12:52","end":"14:17","startHours":12.862949135289927,"endHours":14.27534056188275,"quality":"inauspicious"},{"name":"Śubha","start":"14:17","end":"15:41","startHours":14.27534056188275,"endHours":15.687731988475573,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:06","startHours":15.687731988475573,"endHours":17.100123415068392,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:31","startHours":17.100123415068392,"endHours":18.512514841661215,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:31","end":"20:06","startHours":18.512514841661215,"endHours":20.100123415068392,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:41","startHours":20.100123415068392,"endHours":21.68773198847557,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:17","startHours":21.68773198847557,"endHours":23.27534056188275,"quality":"inauspicious"},{"name":"Chala","start":"23:17","end":"00:52","startHours":23.27534056188275,"endHours":24.862949135289927,"quality":"neutral"},{"name":"Labha","start":"00:52","end":"02:27","startHours":24.862949135289927,"endHours":26.450557708697104,"quality":"auspicious"},{"name":"Amṛta","start":"02:27","end":"04:02","startHours":26.450557708697104,"endHours":28.038166282104285,"quality":"auspicious"},{"name":"Kāla","start":"04:02","end":"05:38","startHours":28.038166282104285,"endHours":29.625774855511462,"quality":"inauspicious"},{"name":"Śubha","start":"05:38","end":"07:13","startHours":29.625774855511462,"endHours":31.21338342891864,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.2133834289186405,"endHours":8.21338342891864,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.21338342891864,"endHours":9.21338342891864,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.21338342891864,"endHours":10.21338342891864,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.21338342891864,"endHours":11.21338342891864,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.21338342891864,"endHours":12.21338342891864,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.21338342891864,"endHours":13.21338342891864,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.21338342891864,"endHours":14.21338342891864,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.21338342891864,"endHours":15.21338342891864,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.21338342891864,"endHours":16.21338342891864,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.21338342891864,"endHours":17.21338342891864,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.21338342891864,"endHours":18.21338342891864,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.21338342891864,"endHours":19.21338342891864,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.21338342891864,"endHours":20.21338342891864,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.21338342891864,"endHours":21.21338342891864,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.21338342891864,"endHours":22.21338342891864,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.21338342891864,"endHours":23.21338342891864,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.21338342891864,"endHours":24.21338342891864,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.21338342891864,"endHours":25.21338342891864,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.21338342891864,"endHours":26.21338342891864,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.21338342891864,"endHours":27.21338342891864,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.21338342891864,"endHours":28.21338342891864,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.21338342891864,"endHours":29.21338342891864,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.21338342891864,"endHours":30.21338342891864,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.21338342891864,"endHours":31.21338342891864,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","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":-17.173174986830013,"eotMinutes":-13.689348117395623,"ayanamsa":22.0941}},"calendars":{"vikram_samvat":1931,"vikram_samvatsara":"Sarvajit","saka_samvat":1796,"saka_samvatsara":"Bhāva","bengali_samvat":1281,"malayalam_era":1050,"nanakshahi_year":405,"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 Pūrṇimā · Vikram 1931 Sarvajit · Śaka 1796 Bhāva"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 1, 1874 CE · Thane, Maharashtra · Vidhyamitra","description":"February 1, 1874 CE for Thane, Maharashtra: Śukla Pūrṇimā, sūryodaya 07:13, sūryāsta 18:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1874-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1874-02-01","sa":"https://sa.vidhyamitra.com/city/thane/1874-02-01","hi":"https://hi.vidhyamitra.com/city/thane/1874-02-01","x-default":"https://vidhyamitra.com/city/thane/1874-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:30:29.717Z","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":"2026-05-31T02:30:29.717Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:30:29.717Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}