{"id":"vidhyamitra:city-day:thane:1981-10-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/1981-10-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-10-03","date_display":"October 3, 1981 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":1981,"month":10,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444880.770833,"kali_year":5083,"ahargana":1856415.2708,"sun":{"sidereal_longitude":165.4498,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":223.1231,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.6732,"elapsed_within_tithi_degrees":9.6732},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":223.1231,"elapsed_within_degrees":9.7897},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5729},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1981,"month":10,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444880.770833,"ahargana":1856415.2708,"kali_year":5083,"ayanamsa_lahiri":23.5981,"grahas":{"sun":{"sidereal_longitude":166.151433,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":220.390133,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":3.6877},"mars":{"sidereal_longitude":115.90533299999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":190.15403300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":175.088433,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":209.921333,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":168.54333299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":98.1853,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":278.1853,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1981,"month":10,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444880.770833,"kali_year":5083,"ahargana":1856415.2708,"sun":{"sidereal_longitude":165.4498,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":223.1231,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":57.6732,"elapsed_within_tithi_degrees":9.6732},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":223.1231,"elapsed_within_degrees":9.7897},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5729},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.688,"elongation":57.673},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.688,"opposition_distance":122.327}},"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":"06:28","sunsetLocal":"18:24","solarNoonLocal":"12:26","dayLengthHours":11.938111542489224,"dayLengthDisplay":"11 Hours 56 Mins 17 Secs","nightLengthDisplay":"12 Hours 03 Mins 43 Secs","moonriseLocal":"10:31","moonsetLocal":"21:35","rahuKala":{"name":"Rāhu Kāla","start":"09:27","end":"10:57","startHours":9.45369329635177,"endHours":10.945957239162922,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:56","end":"15:25","startHours":13.930485124785228,"endHours":15.422749067596381,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:28","end":"07:58","startHours":6.469165410729462,"endHours":7.961429353540615,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.254724770643614,"endHours":9.652661822059923,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:58","end":"07:17","startHours":6.966586724999846,"endHours":7.284936366132892,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:50","startHours":12.040284130557767,"endHours":12.836158233390384,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:40","startHours":4.877417205064233,"endHours":5.673291307896847,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:28","end":"06:28","startHours":5.474322782188693,"endHours":6.469165410729462,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:13","startHours":14.427906439055612,"endHours":15.223780541888226,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.207276953218688,"endHours":18.607276953218687,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:54","startHours":18.407276953218688,"endHours":18.90469826748907,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.157276953218688,"endHours":19.907276953218688,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:50","startHours":24.04028413055777,"endHours":24.836158233390382,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:28","end":"07:58","startHours":6.469165410729462,"endHours":7.961429353540615,"quality":"inauspicious"},{"name":"Śubha","start":"07:58","end":"09:27","startHours":7.961429353540615,"endHours":9.45369329635177,"quality":"auspicious"},{"name":"Roga","start":"09:27","end":"10:57","startHours":9.45369329635177,"endHours":10.945957239162922,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:26","startHours":10.945957239162922,"endHours":12.438221181974075,"quality":"inauspicious"},{"name":"Chala","start":"12:26","end":"13:56","startHours":12.438221181974075,"endHours":13.930485124785228,"quality":"neutral"},{"name":"Labha","start":"13:56","end":"15:25","startHours":13.930485124785228,"endHours":15.422749067596381,"quality":"auspicious"},{"name":"Amṛta","start":"15:25","end":"16:55","startHours":15.422749067596381,"endHours":16.915013010407534,"quality":"auspicious"},{"name":"Kāla","start":"16:55","end":"18:24","startHours":16.915013010407534,"endHours":18.407276953218688,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:24","end":"19:55","startHours":18.407276953218688,"endHours":19.915013010407534,"quality":"auspicious"},{"name":"Amṛta","start":"19:55","end":"21:25","startHours":19.915013010407534,"endHours":21.42274906759638,"quality":"auspicious"},{"name":"Kāla","start":"21:25","end":"22:56","startHours":21.42274906759638,"endHours":22.93048512478523,"quality":"inauspicious"},{"name":"Śubha","start":"22:56","end":"00:26","startHours":22.93048512478523,"endHours":24.438221181974075,"quality":"auspicious"},{"name":"Roga","start":"00:26","end":"01:57","startHours":24.438221181974075,"endHours":25.945957239162922,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:27","startHours":25.945957239162922,"endHours":27.45369329635177,"quality":"inauspicious"},{"name":"Chala","start":"03:27","end":"04:58","startHours":27.45369329635177,"endHours":28.961429353540616,"quality":"neutral"},{"name":"Labha","start":"04:58","end":"06:28","startHours":28.961429353540616,"endHours":30.469165410729463,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:28","end":"07:28","startHours":6.469165410729462,"endHours":7.469165410729462,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:28","end":"08:28","startHours":7.469165410729462,"endHours":8.469165410729463,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:28","end":"09:28","startHours":8.469165410729463,"endHours":9.469165410729463,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:28","end":"10:28","startHours":9.469165410729463,"endHours":10.469165410729463,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:28","end":"11:28","startHours":10.469165410729463,"endHours":11.469165410729463,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:28","end":"12:28","startHours":11.469165410729463,"endHours":12.469165410729463,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:28","end":"13:28","startHours":12.469165410729463,"endHours":13.469165410729463,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:28","end":"14:28","startHours":13.469165410729463,"endHours":14.469165410729463,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:28","end":"15:28","startHours":14.469165410729463,"endHours":15.469165410729463,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:28","end":"16:28","startHours":15.469165410729463,"endHours":16.469165410729463,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:28","end":"17:28","startHours":16.469165410729463,"endHours":17.469165410729463,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:28","end":"18:28","startHours":17.469165410729463,"endHours":18.469165410729463,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:28","end":"19:28","startHours":18.469165410729463,"endHours":19.469165410729463,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:28","end":"20:28","startHours":19.469165410729463,"endHours":20.469165410729463,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:28","end":"21:28","startHours":20.469165410729463,"endHours":21.469165410729463,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:28","end":"22:28","startHours":21.469165410729463,"endHours":22.469165410729463,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:28","end":"23:28","startHours":22.469165410729463,"endHours":23.469165410729463,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:28","end":"00:28","startHours":23.469165410729463,"endHours":24.469165410729463,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:28","end":"01:28","startHours":24.469165410729463,"endHours":25.469165410729463,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:28","end":"02:28","startHours":25.469165410729463,"endHours":26.469165410729463,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:28","end":"03:28","startHours":26.469165410729463,"endHours":27.469165410729463,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:28","end":"04:28","startHours":27.469165410729463,"endHours":28.469165410729463,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:28","end":"05:28","startHours":28.469165410729463,"endHours":29.469165410729463,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:28","end":"06:28","startHours":29.469165410729463,"endHours":30.469165410729463,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.8619433495660096,"eotMinutes":11.794329081555436,"ayanamsa":23.5981}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"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 October 3, 1981 CE · Thane, Maharashtra · Vidhyamitra","description":"October 3, 1981 CE for Thane, Maharashtra: Śukla Pañcamī, sūryodaya 06:28, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/1981-10-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/1981-10-03","sa":"https://sa.vidhyamitra.com/city/thane/1981-10-03","hi":"https://hi.vidhyamitra.com/city/thane/1981-10-03","x-default":"https://vidhyamitra.com/city/thane/1981-10-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T12:39:46.343Z","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":"2026-05-18T12:39:46.343Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T12:39:46.343Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}