{"id":"vidhyamitra:city-day:thane:1983-09-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1983-09-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1983-09-01","date_display":"September 1, 1983 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445578.770833,"kali_year":5085,"ahargana":1857113.2708,"sun":{"sidereal_longitude":133.7868,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":54.4292,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.6424,"elapsed_within_tithi_degrees":4.6424},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4292,"elapsed_within_degrees":1.0958},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.2159},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":1983,"month":9,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445578.770833,"ahargana":1857113.2708,"kali_year":5085,"ayanamsa_lahiri":23.6248,"grahas":{"sun":{"sidereal_longitude":134.432364,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":51.52166399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-0.5302},"mars":{"sidereal_longitude":108.41376400000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":157.46966399999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":219.96966399999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":123.87346400000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":186.66186399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":61.2019,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":241.2019,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1983,"month":9,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445578.770833,"kali_year":5085,"ahargana":1857113.2708,"sun":{"sidereal_longitude":133.7868,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":54.4292,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":280.6424,"elapsed_within_tithi_degrees":4.6424},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":54.4292,"elapsed_within_degrees":1.0958},"yoga":{"number":15,"name":"Vajra","sum_longitude":188.2159},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.53,"elongation":79.358},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.53,"opposition_distance":100.642}},"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":"06:22","sunsetLocal":"18:53","solarNoonLocal":"12:38","dayLengthHours":12.519583451091727,"dayLengthDisplay":"12 Hours 31 Mins 11 Secs","nightLengthDisplay":"11 Hours 28 Mins 49 Secs","moonriseLocal":"00:30","moonsetLocal":"13:42","rahuKala":{"name":"Rāhu Kāla","start":"14:12","end":"15:45","startHours":14.191807634535243,"endHours":15.756755565921708,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:22","end":"07:56","startHours":6.367067977602914,"endHours":7.93201590898938,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:30","end":"11:04","startHours":9.496963840375845,"endHours":11.061911771762311,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:42","startHours":9.288304116190982,"endHours":9.705623564560707,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:13","startHours":6.888717288065069,"endHours":7.2225728467608485,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:03","startHours":12.209540254779053,"endHours":13.044179151518502,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:32","startHours":4.697790184124017,"endHours":5.532429080863466,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:19","end":"06:22","startHours":5.3237693566786035,"endHours":6.367067977602914,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:33","startHours":14.7134569449974,"endHours":15.548095841736849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:41","end":"19:05","startHours":18.686651428694642,"endHours":19.08665142869464,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:53","end":"19:24","startHours":18.88665142869464,"endHours":19.408300739156797,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:38","end":"20:23","startHours":18.63665142869464,"endHours":20.38665142869464,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:03","startHours":24.209540254779053,"endHours":25.044179151518502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:22","end":"07:56","startHours":6.367067977602914,"endHours":7.93201590898938,"quality":"auspicious"},{"name":"Roga","start":"07:56","end":"09:30","startHours":7.93201590898938,"endHours":9.496963840375845,"quality":"inauspicious"},{"name":"Udveg","start":"09:30","end":"11:04","startHours":9.496963840375845,"endHours":11.061911771762311,"quality":"inauspicious"},{"name":"Chala","start":"11:04","end":"12:38","startHours":11.061911771762311,"endHours":12.626859703148778,"quality":"neutral"},{"name":"Labha","start":"12:38","end":"14:12","startHours":12.626859703148778,"endHours":14.191807634535243,"quality":"auspicious"},{"name":"Amṛta","start":"14:12","end":"15:45","startHours":14.191807634535243,"endHours":15.756755565921708,"quality":"auspicious"},{"name":"Kāla","start":"15:45","end":"17:19","startHours":15.756755565921708,"endHours":17.321703497308174,"quality":"inauspicious"},{"name":"Śubha","start":"17:19","end":"18:53","startHours":17.321703497308174,"endHours":18.88665142869464,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:53","end":"20:19","startHours":18.88665142869464,"endHours":20.321703497308174,"quality":"auspicious"},{"name":"Kāla","start":"20:19","end":"21:45","startHours":20.321703497308174,"endHours":21.756755565921708,"quality":"inauspicious"},{"name":"Śubha","start":"21:45","end":"23:12","startHours":21.756755565921708,"endHours":23.191807634535245,"quality":"auspicious"},{"name":"Roga","start":"23:12","end":"00:38","startHours":23.191807634535245,"endHours":24.626859703148778,"quality":"inauspicious"},{"name":"Udveg","start":"00:38","end":"02:04","startHours":24.626859703148778,"endHours":26.06191177176231,"quality":"inauspicious"},{"name":"Chala","start":"02:04","end":"03:30","startHours":26.06191177176231,"endHours":27.496963840375848,"quality":"neutral"},{"name":"Labha","start":"03:30","end":"04:56","startHours":27.496963840375848,"endHours":28.93201590898938,"quality":"auspicious"},{"name":"Amṛta","start":"04:56","end":"06:22","startHours":28.93201590898938,"endHours":30.367067977602915,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:22","end":"07:22","startHours":6.367067977602914,"endHours":7.367067977602914,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:22","end":"08:22","startHours":7.367067977602914,"endHours":8.367067977602915,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:22","end":"09:22","startHours":8.367067977602915,"endHours":9.367067977602915,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:22","end":"10:22","startHours":9.367067977602915,"endHours":10.367067977602915,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:22","end":"11:22","startHours":10.367067977602915,"endHours":11.367067977602915,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:22","end":"12:22","startHours":11.367067977602915,"endHours":12.367067977602915,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:22","end":"13:22","startHours":12.367067977602915,"endHours":13.367067977602915,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:22","end":"14:22","startHours":13.367067977602915,"endHours":14.367067977602915,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:22","end":"15:22","startHours":14.367067977602915,"endHours":15.367067977602915,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:22","end":"16:22","startHours":15.367067977602915,"endHours":16.367067977602915,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:22","end":"17:22","startHours":16.367067977602915,"endHours":17.367067977602915,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:22","end":"18:22","startHours":17.367067977602915,"endHours":18.367067977602915,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:22","end":"19:22","startHours":18.367067977602915,"endHours":19.367067977602915,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:22","end":"20:22","startHours":19.367067977602915,"endHours":20.367067977602915,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:22","end":"21:22","startHours":20.367067977602915,"endHours":21.367067977602915,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:22","end":"22:22","startHours":21.367067977602915,"endHours":22.367067977602915,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:22","end":"23:22","startHours":22.367067977602915,"endHours":23.367067977602915,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:22","end":"00:22","startHours":23.367067977602915,"endHours":24.367067977602915,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:22","end":"01:22","startHours":24.367067977602915,"endHours":25.367067977602915,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:22","end":"02:22","startHours":25.367067977602915,"endHours":26.367067977602915,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:22","end":"03:22","startHours":26.367067977602915,"endHours":27.367067977602915,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:22","end":"04:22","startHours":27.367067977602915,"endHours":28.367067977602915,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:22","end":"05:22","startHours":28.367067977602915,"endHours":29.367067977602915,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:22","end":"06:22","startHours":29.367067977602915,"endHours":30.367067977602915,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Amṛta","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":8.547263601034174,"eotMinutes":0.47601781107335894,"ayanamsa":23.6248}},"calendars":{"vikram_samvat":2040,"vikram_samvatsara":"Dhātṛ","saka_samvat":1905,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1390,"malayalam_era":1159,"nanakshahi_year":514,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","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 Kṛṣṇa Navamī · Vikram 2040 Dhātṛ · Śaka 1905 Rudhirodgāri"},"festivals":[],"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 September 1, 1983 CE · Thane, Maharashtra · Vidhyamitra","description":"September 1, 1983 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:22, sūryāsta 18:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1983-09-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1983-09-01","sa":"https://sa.vidhyamitra.com/city/thane/1983-09-01","hi":"https://hi.vidhyamitra.com/city/thane/1983-09-01","x-default":"https://vidhyamitra.com/city/thane/1983-09-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T02:57:18.243Z","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":"2026-09-05T02:57:18.243Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T02:57:18.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}