{"id":"vidhyamitra:city-day:thane:1874-01-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1874-01-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1874-01-20","date_display":"January 20, 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":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405543.770833,"kali_year":4975,"ahargana":1817078.2708,"sun":{"sidereal_longitude":278.0173,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":298.9844,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.9671,"elapsed_within_tithi_degrees":8.9671},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.9844,"elapsed_within_degrees":5.6511},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0017},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":1874,"month":1,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405543.770833,"ahargana":1817078.2708,"kali_year":4975,"ayanamsa_lahiri":22.0936,"grahas":{"sun":{"sidereal_longitude":277.779896,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":300.985596,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":-4.4707},"mars":{"sidereal_longitude":324.22989600000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":270.09589600000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":160.79749600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":271.213896,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":283.47489599999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":22.4488,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":202.4488,"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":1,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405543.770833,"kali_year":4975,"ahargana":1817078.2708,"sun":{"sidereal_longitude":278.0173,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":298.9844,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.9671,"elapsed_within_tithi_degrees":8.9671},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2,"moon_longitude":298.9844,"elapsed_within_degrees":5.6511},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.0017},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.471,"elongation":20.967},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.471,"opposition_distance":159.033}},"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":"18:23","solarNoonLocal":"12:49","dayLengthHours":11.145035056480605,"dayLengthDisplay":"11 Hours 08 Mins 42 Secs","nightLengthDisplay":"12 Hours 51 Mins 18 Secs","moonriseLocal":"08:39","moonsetLocal":"20:05","rahuKala":{"name":"Rāhu Kāla","start":"15:36","end":"17:00","startHours":15.603790486407306,"endHours":16.99691986846738,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:02","end":"11:25","startHours":10.031272958167003,"endHours":11.42440234022708,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:49","end":"14:13","startHours":12.817531722287153,"endHours":14.210661104347231,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:13","startHours":9.845522373892326,"endHours":10.21702354244168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:00","startHours":7.709390654733544,"endHours":8.006591589573027,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:11","startHours":12.4460305537378,"endHours":13.18903289083651,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.759009519849438,"endHours":6.502011856948145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.316261272673468,"endHours":7.245014194046852,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:25","startHours":14.675037565033922,"endHours":15.418039902132628,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.19004925052746,"endHours":18.590049250527457,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:51","startHours":18.390049250527458,"endHours":18.854425711214148,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.140049250527458,"endHours":19.890049250527458,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:11","startHours":24.446030553737803,"endHours":25.18903289083651,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:15","end":"08:38","startHours":7.245014194046852,"endHours":8.638143576106927,"quality":"inauspicious"},{"name":"Udveg","start":"08:38","end":"10:02","startHours":8.638143576106927,"endHours":10.031272958167003,"quality":"inauspicious"},{"name":"Chala","start":"10:02","end":"11:25","startHours":10.031272958167003,"endHours":11.42440234022708,"quality":"neutral"},{"name":"Labha","start":"11:25","end":"12:49","startHours":11.42440234022708,"endHours":12.817531722287153,"quality":"auspicious"},{"name":"Amṛta","start":"12:49","end":"14:13","startHours":12.817531722287153,"endHours":14.210661104347231,"quality":"auspicious"},{"name":"Kāla","start":"14:13","end":"15:36","startHours":14.210661104347231,"endHours":15.603790486407306,"quality":"inauspicious"},{"name":"Śubha","start":"15:36","end":"17:00","startHours":15.603790486407306,"endHours":16.99691986846738,"quality":"auspicious"},{"name":"Roga","start":"17:00","end":"18:23","startHours":16.99691986846738,"endHours":18.390049250527458,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:23","end":"20:00","startHours":18.390049250527458,"endHours":19.996919868467383,"quality":"inauspicious"},{"name":"Śubha","start":"20:00","end":"21:36","startHours":19.996919868467383,"endHours":21.603790486407306,"quality":"auspicious"},{"name":"Roga","start":"21:36","end":"23:13","startHours":21.603790486407306,"endHours":23.21066110434723,"quality":"inauspicious"},{"name":"Udveg","start":"23:13","end":"00:49","startHours":23.21066110434723,"endHours":24.817531722287157,"quality":"inauspicious"},{"name":"Chala","start":"00:49","end":"02:25","startHours":24.817531722287157,"endHours":26.42440234022708,"quality":"neutral"},{"name":"Labha","start":"02:25","end":"04:02","startHours":26.42440234022708,"endHours":28.031272958167005,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:38","startHours":28.031272958167005,"endHours":29.638143576106927,"quality":"auspicious"},{"name":"Kāla","start":"05:38","end":"07:15","startHours":29.638143576106927,"endHours":31.245014194046853,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.245014194046852,"endHours":8.245014194046853,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.245014194046853,"endHours":9.245014194046853,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.245014194046853,"endHours":10.245014194046853,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.245014194046853,"endHours":11.245014194046853,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.245014194046853,"endHours":12.245014194046853,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.245014194046853,"endHours":13.245014194046853,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.245014194046853,"endHours":14.245014194046853,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.245014194046853,"endHours":15.245014194046853,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.245014194046853,"endHours":16.245014194046853,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.245014194046853,"endHours":17.245014194046853,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.245014194046853,"endHours":18.245014194046853,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.245014194046853,"endHours":19.245014194046853,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.245014194046853,"endHours":20.245014194046853,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.245014194046853,"endHours":21.245014194046853,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.245014194046853,"endHours":22.245014194046853,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.245014194046853,"endHours":23.245014194046853,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.245014194046853,"endHours":24.245014194046853,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.245014194046853,"endHours":25.245014194046853,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.245014194046853,"endHours":26.245014194046853,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.245014194046853,"endHours":27.245014194046853,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.245014194046853,"endHours":28.245014194046853,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.245014194046853,"endHours":29.245014194046853,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.245014194046853,"endHours":30.245014194046853,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.245014194046853,"endHours":31.245014194046853,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.174754801289254,"eotMinutes":-10.9643033372293,"ayanamsa":22.0936}},"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 Dvitīyā · Vikram 1931 Sarvajit · Śaka 1796 Bhāva"},"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":"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 20, 1874 CE · Thane, Maharashtra · Vidhyamitra","description":"January 20, 1874 CE for Thane, Maharashtra: Śukla Dvitīyā, sūryodaya 07:15, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1874-01-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1874-01-20","sa":"https://sa.vidhyamitra.com/city/thane/1874-01-20","hi":"https://hi.vidhyamitra.com/city/thane/1874-01-20","x-default":"https://vidhyamitra.com/city/thane/1874-01-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:49:09.789Z","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":"2026-06-01T05:49:09.789Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:49:09.789Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}