{"id":"vidhyamitra:city-day:thane:2025-12-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2025-12-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2025-12-08","date_display":"December 8, 2025 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":2025,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461017.770833,"kali_year":5127,"ahargana":1872552.2708,"sun":{"sidereal_longitude":231.4675,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":92.3058,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.8383,"elapsed_within_tithi_degrees":4.8383},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.3058,"elapsed_within_degrees":12.3058},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.7732},"karana":{"half_tithi_index":36,"name":"Bava"},"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":2025,"month":12,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461017.770833,"ahargana":1872552.2708,"kali_year":5127,"ayanamsa_lahiri":24.2153,"grahas":{"sun":{"sidereal_longitude":231.97538099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":94.69158099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":3.489},"mars":{"sidereal_longitude":239.95598099999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":210.881981,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":89.665681,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":224.50578100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":331.112481,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.1693,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":143.1693,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2025,"month":12,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461017.770833,"kali_year":5127,"ahargana":1872552.2708,"sun":{"sidereal_longitude":231.4675,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":92.3058,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":220.8383,"elapsed_within_tithi_degrees":4.8383},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":92.3058,"elapsed_within_degrees":12.3058},"yoga":{"number":25,"name":"Brahma","sum_longitude":323.7732},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.489,"elongation":139.162},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.489,"opposition_distance":40.838}},"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":"07:01","sunsetLocal":"18:01","solarNoonLocal":"12:31","dayLengthHours":11.009634438554851,"dayLengthDisplay":"11 Hours 00 Mins 35 Secs","nightLengthDisplay":"12 Hours 59 Mins 25 Secs","moonriseLocal":"20:49","moonsetLocal":"09:54","rahuKala":{"name":"Rāhu Kāla","start":"08:23","end":"09:46","startHours":8.384543333769699,"endHours":9.760747638589056,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:08","end":"12:31","startHours":11.13695194340841,"endHours":12.513156248227768,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:53","end":"15:16","startHours":13.889360553047124,"endHours":15.26556485786648,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:57","startHours":9.577253731279807,"endHours":9.944241545898302,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:46","startHours":7.467073797223461,"endHours":7.760664048918256,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:53","startHours":12.146168433609272,"endHours":12.880144062846263,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:16","startHours":5.540387770476362,"endHours":6.274363399713351,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:01","startHours":6.090869492404105,"endHours":7.008339028950342,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:05","startHours":14.348095321320244,"endHours":15.082070950557235,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.817973467505194,"endHours":18.217973467505193,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:29","startHours":18.017973467505193,"endHours":18.47670823577831,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.767973467505193,"endHours":19.517973467505193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:53","startHours":24.146168433609272,"endHours":24.88014406284626,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:01","end":"08:23","startHours":7.008339028950342,"endHours":8.384543333769699,"quality":"auspicious"},{"name":"Kāla","start":"08:23","end":"09:46","startHours":8.384543333769699,"endHours":9.760747638589056,"quality":"inauspicious"},{"name":"Śubha","start":"09:46","end":"11:08","startHours":9.760747638589056,"endHours":11.13695194340841,"quality":"auspicious"},{"name":"Roga","start":"11:08","end":"12:31","startHours":11.13695194340841,"endHours":12.513156248227768,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"13:53","startHours":12.513156248227768,"endHours":13.889360553047124,"quality":"inauspicious"},{"name":"Chala","start":"13:53","end":"15:16","startHours":13.889360553047124,"endHours":15.26556485786648,"quality":"neutral"},{"name":"Labha","start":"15:16","end":"16:39","startHours":15.26556485786648,"endHours":16.641769162685836,"quality":"auspicious"},{"name":"Amṛta","start":"16:39","end":"18:01","startHours":16.641769162685836,"endHours":18.017973467505193,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:01","end":"19:39","startHours":18.017973467505193,"endHours":19.641769162685836,"quality":"neutral"},{"name":"Labha","start":"19:39","end":"21:16","startHours":19.641769162685836,"endHours":21.26556485786648,"quality":"auspicious"},{"name":"Amṛta","start":"21:16","end":"22:53","startHours":21.26556485786648,"endHours":22.889360553047126,"quality":"auspicious"},{"name":"Kāla","start":"22:53","end":"00:31","startHours":22.889360553047126,"endHours":24.513156248227766,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"02:08","startHours":24.513156248227766,"endHours":26.136951943408413,"quality":"auspicious"},{"name":"Roga","start":"02:08","end":"03:46","startHours":26.136951943408413,"endHours":27.760747638589056,"quality":"inauspicious"},{"name":"Udveg","start":"03:46","end":"05:23","startHours":27.760747638589056,"endHours":29.3845433337697,"quality":"inauspicious"},{"name":"Chala","start":"05:23","end":"07:01","startHours":29.3845433337697,"endHours":31.008339028950342,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.008339028950342,"endHours":8.008339028950342,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.008339028950342,"endHours":9.008339028950342,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.008339028950342,"endHours":10.008339028950342,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.008339028950342,"endHours":11.008339028950342,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.008339028950342,"endHours":12.008339028950342,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.008339028950342,"endHours":13.008339028950342,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.008339028950342,"endHours":14.008339028950342,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.008339028950342,"endHours":15.008339028950342,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.008339028950342,"endHours":16.008339028950342,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.008339028950342,"endHours":17.008339028950342,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.008339028950342,"endHours":18.008339028950342,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.008339028950342,"endHours":19.008339028950342,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.008339028950342,"endHours":20.008339028950342,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.008339028950342,"endHours":21.008339028950342,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.008339028950342,"endHours":22.008339028950342,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.008339028950342,"endHours":23.008339028950342,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.008339028950342,"endHours":24.008339028950342,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.008339028950342,"endHours":25.008339028950342,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.008339028950342,"endHours":26.008339028950342,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.008339028950342,"endHours":27.008339028950342,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.008339028950342,"endHours":28.008339028950342,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.008339028950342,"endHours":29.008339028950342,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.008339028950342,"endHours":30.008339028950342,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.008339028950342,"endHours":31.008339028950342,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.72050599982874,"eotMinutes":7.298225106333945,"ayanamsa":24.2153}},"calendars":{"vikram_samvat":2082,"vikram_samvatsara":"Kālayukta","saka_samvat":1947,"saka_samvatsara":"Viśvāvasu","bengali_samvat":1432,"malayalam_era":1201,"nanakshahi_year":556,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Caturthī · Vikram 2082 Kālayukta · Śaka 1947 Viśvāvasu"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"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 December 8, 2025 CE · Thane, Maharashtra · Vidhyamitra","description":"December 8, 2025 CE for Thane, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 07:01, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2025-12-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2025-12-08","sa":"https://sa.vidhyamitra.com/city/thane/2025-12-08","hi":"https://hi.vidhyamitra.com/city/thane/2025-12-08","x-default":"https://vidhyamitra.com/city/thane/2025-12-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:15:26.597Z","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":"2026-05-15T00:15:26.597Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:15:26.597Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}