{"id":"vidhyamitra:city-day:thane:1975-01-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1975-01-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1975-01-06","date_display":"January 6, 1975 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":1975,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442418.770833,"kali_year":5076,"ahargana":1853953.2708,"sun":{"sidereal_longitude":261.4491,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":184.6585,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.2094,"elapsed_within_tithi_degrees":7.2094},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.6585,"elapsed_within_degrees":11.3251},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.1075},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1975,"month":1,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442418.770833,"ahargana":1853953.2708,"kali_year":5076,"ayanamsa_lahiri":23.504,"grahas":{"sun":{"sidereal_longitude":261.580199,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":187.24399900000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":-3.1229},"mars":{"sidereal_longitude":235.39879900000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":272.19449899999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":320.801299,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":276.576499,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":82.12879900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":228.6339,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":48.6339,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":1975,"month":1,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442418.770833,"kali_year":5076,"ahargana":1853953.2708,"sun":{"sidereal_longitude":261.4491,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":184.6585,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.2094,"elapsed_within_tithi_degrees":7.2094},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.6585,"elapsed_within_degrees":11.3251},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.1075},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.123,"elongation":76.791},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.123,"opposition_distance":103.209}},"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":"18:14","solarNoonLocal":"12:44","dayLengthHours":11.017049591253386,"dayLengthDisplay":"11 Hours 01 Mins 01 Secs","nightLengthDisplay":"12 Hours 58 Mins 59 Secs","moonriseLocal":"02:01","moonsetLocal":"13:33","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"09:59","startHours":8.601326755062878,"endHours":9.978457953969551,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:21","end":"12:44","startHours":11.355589152876224,"endHours":12.732720351782898,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:07","end":"15:29","startHours":14.10985155068957,"endHours":15.486982749596244,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:48","end":"10:10","startHours":9.794840460781995,"endHours":10.162075447157108,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:59","startHours":7.683239289125096,"endHours":7.9770272782251865,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:06","startHours":12.365485365407784,"endHours":13.09995533815801,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:29","startHours":5.7552556106557535,"endHours":6.489725583405979,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:13","startHours":6.306108090218422,"endHours":7.224195556156205,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:18","startHours":14.568895283658463,"endHours":15.30336525640869,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.04124514740959,"endHours":18.44124514740959,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:42","startHours":18.24124514740959,"endHours":18.70028888037848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.99124514740959,"endHours":19.74124514740959,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:06","startHours":24.365485365407782,"endHours":25.099955338158008,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:13","end":"08:36","startHours":7.224195556156205,"endHours":8.601326755062878,"quality":"auspicious"},{"name":"Kāla","start":"08:36","end":"09:59","startHours":8.601326755062878,"endHours":9.978457953969551,"quality":"inauspicious"},{"name":"Śubha","start":"09:59","end":"11:21","startHours":9.978457953969551,"endHours":11.355589152876224,"quality":"auspicious"},{"name":"Roga","start":"11:21","end":"12:44","startHours":11.355589152876224,"endHours":12.732720351782898,"quality":"inauspicious"},{"name":"Udveg","start":"12:44","end":"14:07","startHours":12.732720351782898,"endHours":14.10985155068957,"quality":"inauspicious"},{"name":"Chala","start":"14:07","end":"15:29","startHours":14.10985155068957,"endHours":15.486982749596244,"quality":"neutral"},{"name":"Labha","start":"15:29","end":"16:52","startHours":15.486982749596244,"endHours":16.86411394850292,"quality":"auspicious"},{"name":"Amṛta","start":"16:52","end":"18:14","startHours":16.86411394850292,"endHours":18.24124514740959,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:52","startHours":18.24124514740959,"endHours":19.864113948502915,"quality":"neutral"},{"name":"Labha","start":"19:52","end":"21:29","startHours":19.864113948502915,"endHours":21.486982749596244,"quality":"auspicious"},{"name":"Amṛta","start":"21:29","end":"23:07","startHours":21.486982749596244,"endHours":23.10985155068957,"quality":"auspicious"},{"name":"Kāla","start":"23:07","end":"00:44","startHours":23.10985155068957,"endHours":24.732720351782895,"quality":"inauspicious"},{"name":"Śubha","start":"00:44","end":"02:21","startHours":24.732720351782895,"endHours":26.355589152876224,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:59","startHours":26.355589152876224,"endHours":27.97845795396955,"quality":"inauspicious"},{"name":"Udveg","start":"03:59","end":"05:36","startHours":27.97845795396955,"endHours":29.60132675506288,"quality":"inauspicious"},{"name":"Chala","start":"05:36","end":"07:13","startHours":29.60132675506288,"endHours":31.224195556156204,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.224195556156205,"endHours":8.224195556156204,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.224195556156204,"endHours":9.224195556156204,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.224195556156204,"endHours":10.224195556156204,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.224195556156204,"endHours":11.224195556156204,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.224195556156204,"endHours":12.224195556156204,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.224195556156204,"endHours":13.224195556156204,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.224195556156204,"endHours":14.224195556156204,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.224195556156204,"endHours":15.224195556156204,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.224195556156204,"endHours":16.224195556156204,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.224195556156204,"endHours":17.224195556156204,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.224195556156204,"endHours":18.224195556156204,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.224195556156204,"endHours":19.224195556156204,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.224195556156204,"endHours":20.224195556156204,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.224195556156204,"endHours":21.224195556156204,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.224195556156204,"endHours":22.224195556156204,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.224195556156204,"endHours":23.224195556156204,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.224195556156204,"endHours":24.224195556156204,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.224195556156204,"endHours":25.224195556156204,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.224195556156204,"endHours":26.224195556156204,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.224195556156204,"endHours":27.224195556156204,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.224195556156204,"endHours":28.224195556156204,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.224195556156204,"endHours":29.224195556156204,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.224195556156204,"endHours":30.224195556156204,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.224195556156204,"endHours":31.224195556156204,"planetary_lord":"Venus"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"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":-22.583433205601054,"eotMinutes":-5.875621106973772,"ayanamsa":23.504}},"calendars":{"vikram_samvat":2032,"vikram_samvatsara":"Vibhava","saka_samvat":1897,"saka_samvatsara":"Rākṣasa","bengali_samvat":1382,"malayalam_era":1151,"nanakshahi_year":506,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","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 Kṛṣṇa Navamī · Vikram 2032 Vibhava · Śaka 1897 Rākṣasa"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 6, 1975 CE · Thane, Maharashtra · Vidhyamitra","description":"January 6, 1975 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 07:13, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1975-01-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1975-01-06","sa":"https://sa.vidhyamitra.com/city/thane/1975-01-06","hi":"https://hi.vidhyamitra.com/city/thane/1975-01-06","x-default":"https://vidhyamitra.com/city/thane/1975-01-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:39:27.125Z","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":"2026-06-01T06:39:27.125Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:39:27.125Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}