{"id":"vidhyamitra:city-day:thane:1961-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1961-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1961-01-28","date_display":"January 28, 1961 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":1961,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437327.770833,"kali_year":5062,"ahargana":1848862.2708,"sun":{"sidereal_longitude":284.6624,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.1122,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.4498,"elapsed_within_tithi_degrees":5.4498},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.1122,"elapsed_within_degrees":8.7789},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":346.7746},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1961,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437327.770833,"ahargana":1848862.2708,"kali_year":5062,"ayanamsa_lahiri":23.3092,"grahas":{"sun":{"sidereal_longitude":284.579113,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":64.02441299999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-4.3711},"mars":{"sidereal_longitude":67.79801299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":299.706413,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":267.7980130000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":332.06081300000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":270.03681299999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":138.3795,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.3795,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1961,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437327.770833,"kali_year":5062,"ahargana":1848862.2708,"sun":{"sidereal_longitude":284.6624,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":62.1122,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":137.4498,"elapsed_within_tithi_degrees":5.4498},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":62.1122,"elapsed_within_degrees":8.7789},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":346.7746},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.371,"elongation":137.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.371,"opposition_distance":42.55}},"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":"07:14","sunsetLocal":"18:28","solarNoonLocal":"12:51","dayLengthHours":11.242216087191224,"dayLengthDisplay":"11 Hours 14 Mins 32 Secs","nightLengthDisplay":"12 Hours 45 Mins 28 Secs","moonriseLocal":"15:31","moonsetLocal":"04:46","rahuKala":{"name":"Rāhu Kāla","start":"10:02","end":"11:27","startHours":10.04048317878329,"endHours":11.445760189682193,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:15","end":"15:40","startHours":14.25631421148,"endHours":15.661591222378902,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:38","startHours":7.229929156985485,"endHours":8.635206167884387,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:14","startHours":9.853112910663437,"endHours":10.227853446903145,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.69835482728512,"endHours":7.998147256276885,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:14","startHours":12.476296664341389,"endHours":13.225777736820804,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:29","startHours":5.730967012026655,"endHours":6.480448084506071,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:14","startHours":6.293077816386217,"endHours":7.229929156985485,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:28","startHours":14.724739881779634,"endHours":15.47422095425905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.27214524417671,"endHours":18.672145244176708,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:56","startHours":18.47214524417671,"endHours":18.940570914476343,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.22214524417671,"endHours":19.97214524417671,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:14","startHours":24.47629666434139,"endHours":25.225777736820802,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:38","startHours":7.229929156985485,"endHours":8.635206167884387,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:02","startHours":8.635206167884387,"endHours":10.04048317878329,"quality":"auspicious"},{"name":"Roga","start":"10:02","end":"11:27","startHours":10.04048317878329,"endHours":11.445760189682193,"quality":"inauspicious"},{"name":"Udveg","start":"11:27","end":"12:51","startHours":11.445760189682193,"endHours":12.851037200581096,"quality":"inauspicious"},{"name":"Chala","start":"12:51","end":"14:15","startHours":12.851037200581096,"endHours":14.25631421148,"quality":"neutral"},{"name":"Labha","start":"14:15","end":"15:40","startHours":14.25631421148,"endHours":15.661591222378902,"quality":"auspicious"},{"name":"Amṛta","start":"15:40","end":"17:04","startHours":15.661591222378902,"endHours":17.066868233277805,"quality":"auspicious"},{"name":"Kāla","start":"17:04","end":"18:28","startHours":17.066868233277805,"endHours":18.47214524417671,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:28","end":"20:04","startHours":18.47214524417671,"endHours":20.066868233277805,"quality":"auspicious"},{"name":"Amṛta","start":"20:04","end":"21:40","startHours":20.066868233277805,"endHours":21.661591222378902,"quality":"auspicious"},{"name":"Kāla","start":"21:40","end":"23:15","startHours":21.661591222378902,"endHours":23.25631421148,"quality":"inauspicious"},{"name":"Śubha","start":"23:15","end":"00:51","startHours":23.25631421148,"endHours":24.851037200581096,"quality":"auspicious"},{"name":"Roga","start":"00:51","end":"02:27","startHours":24.851037200581096,"endHours":26.445760189682193,"quality":"inauspicious"},{"name":"Udveg","start":"02:27","end":"04:02","startHours":26.445760189682193,"endHours":28.04048317878329,"quality":"inauspicious"},{"name":"Chala","start":"04:02","end":"05:38","startHours":28.04048317878329,"endHours":29.635206167884387,"quality":"neutral"},{"name":"Labha","start":"05:38","end":"07:14","startHours":29.635206167884387,"endHours":31.229929156985484,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.229929156985485,"endHours":8.229929156985484,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.229929156985484,"endHours":9.229929156985484,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.229929156985484,"endHours":10.229929156985484,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.229929156985484,"endHours":11.229929156985484,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.229929156985484,"endHours":12.229929156985484,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.229929156985484,"endHours":13.229929156985484,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.229929156985484,"endHours":14.229929156985484,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.229929156985484,"endHours":15.229929156985484,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.229929156985484,"endHours":16.229929156985484,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.229929156985484,"endHours":17.229929156985484,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.229929156985484,"endHours":18.229929156985484,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.229929156985484,"endHours":19.229929156985484,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.229929156985484,"endHours":20.229929156985484,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.229929156985484,"endHours":21.229929156985484,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.229929156985484,"endHours":22.229929156985484,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.229929156985484,"endHours":23.229929156985484,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.229929156985484,"endHours":24.229929156985484,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.229929156985484,"endHours":25.229929156985484,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.229929156985484,"endHours":26.229929156985484,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.229929156985484,"endHours":27.229929156985484,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.229929156985484,"endHours":28.229929156985484,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.229929156985484,"endHours":29.229929156985484,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.229929156985484,"endHours":30.229929156985484,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.229929156985484,"endHours":31.229929156985484,"planetary_lord":"Mercury"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Ānanda","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":-18.294069624811335,"eotMinutes":-12.974632034865841,"ayanamsa":23.3092}},"calendars":{"vikram_samvat":2018,"vikram_samvatsara":"Ānanda","saka_samvat":1883,"saka_samvatsara":"Plava","bengali_samvat":1368,"malayalam_era":1137,"nanakshahi_year":492,"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 Dvādaśī · Vikram 2018 Ānanda · Śaka 1883 Plava"},"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 January 28, 1961 CE · Thane, Maharashtra · Vidhyamitra","description":"January 28, 1961 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 07:14, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1961-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1961-01-28","sa":"https://sa.vidhyamitra.com/city/thane/1961-01-28","hi":"https://hi.vidhyamitra.com/city/thane/1961-01-28","x-default":"https://vidhyamitra.com/city/thane/1961-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:59:06.428Z","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":"2026-06-02T16:59:06.428Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:59:06.428Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}