{"id":"vidhyamitra:city-day:thane:1973-09-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1973-09-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-09-07","date_display":"September 7, 1973 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":1973,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441932.770833,"kali_year":5075,"ahargana":1853467.2708,"sun":{"sidereal_longitude":140.1479,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":255.5962,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.4484,"elapsed_within_tithi_degrees":7.4484},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.5962,"elapsed_within_degrees":2.2629},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.7441},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1973,"month":9,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441932.770833,"ahargana":1853467.2708,"kali_year":5075,"ayanamsa_lahiri":23.4854,"grahas":{"sun":{"sidereal_longitude":140.791768,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":256.79036799999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":0.0951},"mars":{"sidereal_longitude":14.928668000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":144.97936800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":279.86866800000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":179.43876799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":70.05466799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":254.3845,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":74.3845,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1973,"month":9,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441932.770833,"kali_year":5075,"ahargana":1853467.2708,"sun":{"sidereal_longitude":140.1479,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":255.5962,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":115.4484,"elapsed_within_tithi_degrees":7.4484},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":255.5962,"elapsed_within_degrees":2.2629},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.7441},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.095,"elongation":115.448},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.095,"opposition_distance":64.552}},"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":"06:23","sunsetLocal":"18:48","solarNoonLocal":"12:36","dayLengthHours":12.40720452038459,"dayLengthDisplay":"12 Hours 24 Mins 26 Secs","nightLengthDisplay":"11 Hours 35 Mins 34 Secs","moonriseLocal":"14:51","moonsetLocal":"01:48","rahuKala":{"name":"Rāhu Kāla","start":"11:02","end":"12:36","startHours":11.04125778543455,"endHours":12.592158350482624,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:42","end":"17:15","startHours":15.693959480578771,"endHours":17.244860045626844,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:56","end":"09:29","startHours":7.939456655338401,"endHours":9.490357220386475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.283570478380065,"endHours":9.697143962392886,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:14","startHours":6.905522945306352,"endHours":7.236381732516607,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"13:00","startHours":12.178584866469802,"endHours":13.005731834495442,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:44","end":"05:34","startHours":4.734262154239049,"endHours":5.561409122264688,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:21","end":"06:23","startHours":5.354622380258278,"endHours":6.388556090290328,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:40","end":"15:29","startHours":14.66002577054672,"endHours":15.48717273857236,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.59576061067492,"endHours":18.995760610674918,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:19","startHours":18.795760610674918,"endHours":19.312727465690944,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.545760610674918,"endHours":20.295760610674918,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"01:00","startHours":24.1785848664698,"endHours":25.00573183449544,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:23","end":"07:56","startHours":6.388556090290328,"endHours":7.939456655338401,"quality":"neutral"},{"name":"Labha","start":"07:56","end":"09:29","startHours":7.939456655338401,"endHours":9.490357220386475,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"11:02","startHours":9.490357220386475,"endHours":11.04125778543455,"quality":"auspicious"},{"name":"Kāla","start":"11:02","end":"12:36","startHours":11.04125778543455,"endHours":12.592158350482624,"quality":"inauspicious"},{"name":"Śubha","start":"12:36","end":"14:09","startHours":12.592158350482624,"endHours":14.143058915530696,"quality":"auspicious"},{"name":"Roga","start":"14:09","end":"15:42","startHours":14.143058915530696,"endHours":15.693959480578771,"quality":"inauspicious"},{"name":"Udveg","start":"15:42","end":"17:15","startHours":15.693959480578771,"endHours":17.244860045626844,"quality":"inauspicious"},{"name":"Chala","start":"17:15","end":"18:48","startHours":17.244860045626844,"endHours":18.795760610674918,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:48","end":"20:15","startHours":18.795760610674918,"endHours":20.244860045626844,"quality":"inauspicious"},{"name":"Udveg","start":"20:15","end":"21:42","startHours":20.244860045626844,"endHours":21.69395948057877,"quality":"inauspicious"},{"name":"Chala","start":"21:42","end":"23:09","startHours":21.69395948057877,"endHours":23.143058915530695,"quality":"neutral"},{"name":"Labha","start":"23:09","end":"00:36","startHours":23.143058915530695,"endHours":24.592158350482624,"quality":"auspicious"},{"name":"Amṛta","start":"00:36","end":"02:02","startHours":24.592158350482624,"endHours":26.04125778543455,"quality":"auspicious"},{"name":"Kāla","start":"02:02","end":"03:29","startHours":26.04125778543455,"endHours":27.490357220386475,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"04:56","startHours":27.490357220386475,"endHours":28.939456655338404,"quality":"auspicious"},{"name":"Roga","start":"04:56","end":"06:23","startHours":28.939456655338404,"endHours":30.38855609029033,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.388556090290328,"endHours":7.388556090290328,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.388556090290328,"endHours":8.388556090290328,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.388556090290328,"endHours":9.388556090290328,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.388556090290328,"endHours":10.388556090290328,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.388556090290328,"endHours":11.388556090290328,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.388556090290328,"endHours":12.388556090290328,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.388556090290328,"endHours":13.388556090290328,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.388556090290328,"endHours":14.388556090290328,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.388556090290328,"endHours":15.388556090290328,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.388556090290328,"endHours":16.38855609029033,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.38855609029033,"endHours":17.38855609029033,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.38855609029033,"endHours":18.38855609029033,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.38855609029033,"endHours":19.38855609029033,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.38855609029033,"endHours":20.38855609029033,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.38855609029033,"endHours":21.38855609029033,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.38855609029033,"endHours":22.38855609029033,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.38855609029033,"endHours":23.38855609029033,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.38855609029033,"endHours":24.38855609029033,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.38855609029033,"endHours":25.38855609029033,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.38855609029033,"endHours":26.38855609029033,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.38855609029033,"endHours":27.38855609029033,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.38855609029033,"endHours":28.38855609029033,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.38855609029033,"endHours":29.38855609029033,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.38855609029033,"endHours":30.38855609029033,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.1873092674412735,"eotMinutes":2.5580989710426816,"ayanamsa":23.4854}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Daśamī · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 September 7, 1973 CE · Thane, Maharashtra · Vidhyamitra","description":"September 7, 1973 CE for Thane, Maharashtra: Śukla Daśamī, sūryodaya 06:23, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1973-09-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1973-09-07","sa":"https://sa.vidhyamitra.com/city/thane/1973-09-07","hi":"https://hi.vidhyamitra.com/city/thane/1973-09-07","x-default":"https://vidhyamitra.com/city/thane/1973-09-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:02:42.525Z","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":"2026-06-01T13:02:42.525Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:02:42.525Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}