{"id":"vidhyamitra:city-day:thane:1982-09-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1982-09-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-09-18","date_display":"September 18, 1982 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":1982,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445230.770833,"kali_year":5084,"ahargana":1856765.2708,"sun":{"sidereal_longitude":150.5074,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":159.189,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.6816,"elapsed_within_tithi_degrees":8.6816},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.189,"elapsed_within_degrees":12.5223},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.6964},"karana":{"half_tithi_index":1,"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":1982,"month":9,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445230.770833,"ahargana":1856765.2708,"kali_year":5084,"ayanamsa_lahiri":23.6115,"grahas":{"sun":{"sidereal_longitude":151.19826,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":158.01796000000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":4.4252},"mars":{"sidereal_longitude":215.28855999999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":174.28485999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":196.13635999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":139.22075999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":177.55945999999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":79.6406,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.6406,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"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":1982,"month":9,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445230.770833,"kali_year":5084,"ahargana":1856765.2708,"sun":{"sidereal_longitude":150.5074,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":159.189,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":8.6816,"elapsed_within_tithi_degrees":8.6816},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.189,"elapsed_within_degrees":12.5223},"yoga":{"number":24,"name":"Śukla","sum_longitude":309.6964},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.425,"elongation":8.682},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.425,"opposition_distance":171.318}},"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":"06:25","sunsetLocal":"18:38","solarNoonLocal":"12:31","dayLengthHours":12.2136009105203,"dayLengthDisplay":"12 Hours 12 Mins 49 Secs","nightLengthDisplay":"11 Hours 47 Mins 11 Secs","moonriseLocal":"06:57","moonsetLocal":"19:00","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"11:00","startHours":9.471226069475351,"endHours":10.997926183290389,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:03","end":"15:35","startHours":14.051326410920463,"endHours":15.578026524735503,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:25","end":"07:57","startHours":6.417825841845277,"endHours":7.944525955660314,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:40","startHours":9.267666054300014,"endHours":9.674786084650691,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:56","end":"07:15","startHours":6.926725879783622,"endHours":7.252421904064164,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:56","startHours":12.11750626675475,"endHours":12.931746327456105,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:36","startHours":4.7893457204425705,"endHours":5.603585781143924,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:25","startHours":5.400025765968585,"endHours":6.417825841845277,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:22","startHours":14.56022644885881,"endHours":15.374466509560163,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.431426752365578,"endHours":18.831426752365577,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:08","startHours":18.631426752365577,"endHours":19.140326790303924,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.381426752365577,"endHours":20.131426752365577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:56","startHours":24.117506266754752,"endHours":24.931746327456104,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:25","end":"07:57","startHours":6.417825841845277,"endHours":7.944525955660314,"quality":"inauspicious"},{"name":"Śubha","start":"07:57","end":"09:28","startHours":7.944525955660314,"endHours":9.471226069475351,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"11:00","startHours":9.471226069475351,"endHours":10.997926183290389,"quality":"inauspicious"},{"name":"Udveg","start":"11:00","end":"12:31","startHours":10.997926183290389,"endHours":12.524626297105428,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"14:03","startHours":12.524626297105428,"endHours":14.051326410920463,"quality":"neutral"},{"name":"Labha","start":"14:03","end":"15:35","startHours":14.051326410920463,"endHours":15.578026524735503,"quality":"auspicious"},{"name":"Amṛta","start":"15:35","end":"17:06","startHours":15.578026524735503,"endHours":17.104726638550538,"quality":"auspicious"},{"name":"Kāla","start":"17:06","end":"18:38","startHours":17.104726638550538,"endHours":18.631426752365577,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:38","end":"20:06","startHours":18.631426752365577,"endHours":20.104726638550538,"quality":"auspicious"},{"name":"Amṛta","start":"20:06","end":"21:35","startHours":20.104726638550538,"endHours":21.578026524735503,"quality":"auspicious"},{"name":"Kāla","start":"21:35","end":"23:03","startHours":21.578026524735503,"endHours":23.051326410920463,"quality":"inauspicious"},{"name":"Śubha","start":"23:03","end":"00:31","startHours":23.051326410920463,"endHours":24.524626297105428,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:00","startHours":24.524626297105428,"endHours":25.99792618329039,"quality":"inauspicious"},{"name":"Udveg","start":"02:00","end":"03:28","startHours":25.99792618329039,"endHours":27.47122606947535,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"04:57","startHours":27.47122606947535,"endHours":28.944525955660314,"quality":"neutral"},{"name":"Labha","start":"04:57","end":"06:25","startHours":28.944525955660314,"endHours":30.41782584184528,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.417825841845277,"endHours":7.417825841845277,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.417825841845277,"endHours":8.417825841845277,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.417825841845277,"endHours":9.417825841845277,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.417825841845277,"endHours":10.417825841845277,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.417825841845277,"endHours":11.417825841845277,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.417825841845277,"endHours":12.417825841845277,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.417825841845277,"endHours":13.417825841845277,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.417825841845277,"endHours":14.417825841845277,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.417825841845277,"endHours":15.417825841845277,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.417825841845277,"endHours":16.41782584184528,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.41782584184528,"endHours":17.41782584184528,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.41782584184528,"endHours":18.41782584184528,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.41782584184528,"endHours":19.41782584184528,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.41782584184528,"endHours":20.41782584184528,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.41782584184528,"endHours":21.41782584184528,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.41782584184528,"endHours":22.41782584184528,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.41782584184528,"endHours":23.41782584184528,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.41782584184528,"endHours":24.41782584184528,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.41782584184528,"endHours":25.41782584184528,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.41782584184528,"endHours":26.41782584184528,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.41782584184528,"endHours":27.41782584184528,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.41782584184528,"endHours":28.41782584184528,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.41782584184528,"endHours":29.41782584184528,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.41782584184528,"endHours":30.41782584184528,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.0619498394789875,"eotMinutes":6.610022173674397,"ayanamsa":23.6115}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"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":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Pratipada · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"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 September 18, 1982 CE · Thane, Maharashtra · Vidhyamitra","description":"September 18, 1982 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 06:25, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1982-09-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1982-09-18","sa":"https://sa.vidhyamitra.com/city/thane/1982-09-18","hi":"https://hi.vidhyamitra.com/city/thane/1982-09-18","x-default":"https://vidhyamitra.com/city/thane/1982-09-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T02:56:17.337Z","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":"2026-09-05T02:56:17.337Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T02:56:17.337Z","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"}}}