{"id":"vidhyamitra:city-day:thane:2140-01-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2140-01-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2140-01-21","date_display":"January 21, 2140 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":2140,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502698.770833,"kali_year":5241,"ahargana":1914233.2708,"sun":{"sidereal_longitude":274.0897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":285.7973,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.7076,"elapsed_within_tithi_degrees":11.7076},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.7973,"elapsed_within_degrees":5.7973},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.887},"karana":{"half_tithi_index":1,"name":"Bava"},"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":2140,"month":1,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502698.770833,"ahargana":1914233.2708,"kali_year":5241,"ayanamsa_lahiri":25.8094,"grahas":{"sun":{"sidereal_longitude":274.5027600000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":287.54675999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":0.8646},"mars":{"sidereal_longitude":170.21165999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":289.72776,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":291.15326000000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":317.08526000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":290.69615999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":274.7094,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.7094,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2140,"month":1,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502698.770833,"kali_year":5241,"ahargana":1914233.2708,"sun":{"sidereal_longitude":274.0897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":285.7973,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":11.7076,"elapsed_within_tithi_degrees":11.7076},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":285.7973,"elapsed_within_degrees":5.7973},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.887},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.865,"elongation":11.708},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.865,"opposition_distance":168.292}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":-0.204,"elongation":0.9},{"offset_days":13,"type":"lunar","occurs":true,"moon_latitude":-1.185,"opposition_distance":1.9}]},"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":"18:24","solarNoonLocal":"12:49","dayLengthHours":11.149902872608301,"dayLengthDisplay":"11 Hours 09 Mins 00 Secs","nightLengthDisplay":"12 Hours 51 Mins 00 Secs","moonriseLocal":"08:03","moonsetLocal":"19:20","rahuKala":{"name":"Rāhu Kāla","start":"14:13","end":"15:37","startHours":14.216126713228238,"endHours":15.609864572304277,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:15","end":"08:38","startHours":7.247437417848051,"endHours":8.641175276924088,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:02","end":"11:26","startHours":10.034913136000126,"endHours":11.428650995076165,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:13","startHours":9.849081421456654,"endHours":10.220744850543598,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:43","end":"08:01","startHours":7.7120167042067305,"endHours":8.009347447476285,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:27","end":"13:12","startHours":12.450725425065258,"endHours":13.194052283239145,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.760783701500277,"endHours":6.504110559674164,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:15","startHours":6.318278845130693,"endHours":7.247437417848051,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:25","startHours":14.68070599958692,"endHours":15.424032857760807,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.197340290456353,"endHours":18.59734029045635,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:52","startHours":18.397340290456352,"endHours":18.86191957681503,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.147340290456352,"endHours":19.897340290456352,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:27","end":"01:12","startHours":24.450725425065258,"endHours":25.194052283239145,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:15","end":"08:38","startHours":7.247437417848051,"endHours":8.641175276924088,"quality":"auspicious"},{"name":"Roga","start":"08:38","end":"10:02","startHours":8.641175276924088,"endHours":10.034913136000126,"quality":"inauspicious"},{"name":"Udveg","start":"10:02","end":"11:26","startHours":10.034913136000126,"endHours":11.428650995076165,"quality":"inauspicious"},{"name":"Chala","start":"11:26","end":"12:49","startHours":11.428650995076165,"endHours":12.822388854152202,"quality":"neutral"},{"name":"Labha","start":"12:49","end":"14:13","startHours":12.822388854152202,"endHours":14.216126713228238,"quality":"auspicious"},{"name":"Amṛta","start":"14:13","end":"15:37","startHours":14.216126713228238,"endHours":15.609864572304277,"quality":"auspicious"},{"name":"Kāla","start":"15:37","end":"17:00","startHours":15.609864572304277,"endHours":17.003602431380315,"quality":"inauspicious"},{"name":"Śubha","start":"17:00","end":"18:24","startHours":17.003602431380315,"endHours":18.397340290456352,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:24","end":"20:00","startHours":18.397340290456352,"endHours":20.003602431380315,"quality":"auspicious"},{"name":"Kāla","start":"20:00","end":"21:37","startHours":20.003602431380315,"endHours":21.609864572304275,"quality":"inauspicious"},{"name":"Śubha","start":"21:37","end":"23:13","startHours":21.609864572304275,"endHours":23.21612671322824,"quality":"auspicious"},{"name":"Roga","start":"23:13","end":"00:49","startHours":23.21612671322824,"endHours":24.8223888541522,"quality":"inauspicious"},{"name":"Udveg","start":"00:49","end":"02:26","startHours":24.8223888541522,"endHours":26.428650995076165,"quality":"inauspicious"},{"name":"Chala","start":"02:26","end":"04:02","startHours":26.428650995076165,"endHours":28.034913136000128,"quality":"neutral"},{"name":"Labha","start":"04:02","end":"05:38","startHours":28.034913136000128,"endHours":29.641175276924088,"quality":"auspicious"},{"name":"Amṛta","start":"05:38","end":"07:15","startHours":29.641175276924088,"endHours":31.24743741784805,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.247437417848051,"endHours":8.247437417848051,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.247437417848051,"endHours":9.247437417848051,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.247437417848051,"endHours":10.247437417848051,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.247437417848051,"endHours":11.247437417848051,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.247437417848051,"endHours":12.247437417848051,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.247437417848051,"endHours":13.247437417848051,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.247437417848051,"endHours":14.247437417848051,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.247437417848051,"endHours":15.247437417848051,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.247437417848051,"endHours":16.24743741784805,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24743741784805,"endHours":17.24743741784805,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24743741784805,"endHours":18.24743741784805,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24743741784805,"endHours":19.24743741784805,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24743741784805,"endHours":20.24743741784805,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24743741784805,"endHours":21.24743741784805,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24743741784805,"endHours":22.24743741784805,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24743741784805,"endHours":23.24743741784805,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24743741784805,"endHours":24.24743741784805,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24743741784805,"endHours":25.24743741784805,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24743741784805,"endHours":26.24743741784805,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24743741784805,"endHours":27.24743741784805,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24743741784805,"endHours":28.24743741784805,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24743741784805,"endHours":29.24743741784805,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24743741784805,"endHours":30.24743741784805,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24743741784805,"endHours":31.24743741784805,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.081584505193852,"eotMinutes":-11.255731249132124,"ayanamsa":25.8094}},"calendars":{"vikram_samvat":2197,"vikram_samvatsara":"Pramādī","saka_samvat":2062,"saka_samvatsara":"Śārvarī","bengali_samvat":1547,"malayalam_era":1316,"nanakshahi_year":671,"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 Pratipada · Vikram 2197 Pramādī · Śaka 2062 Śārvarī"},"festivals":[{"id":"magha-gupta-navratri-start","name":"Māgha Gupta Navrātri Start","name_sanskrit":"माघ गुप्त नवरात्रि आरम्भ","tradition":"Shakta","associated_deity":"Devī (10 Mahāvidyās)","significance":"Hidden (gupta) Navrātri for advanced sādhanā of 10 Mahāvidyās.","vrata":true,"detection":{"tithi_number":1,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":3}],"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 21, 2140 CE · Thane, Maharashtra · Vidhyamitra","description":"January 21, 2140 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 07:15, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2140-01-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2140-01-21","sa":"https://sa.vidhyamitra.com/city/thane/2140-01-21","hi":"https://hi.vidhyamitra.com/city/thane/2140-01-21","x-default":"https://vidhyamitra.com/city/thane/2140-01-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:14:41.499Z","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":"2026-06-01T13:14:41.499Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:14:41.499Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}