{"id":"vidhyamitra:city-day:thane:2087-12-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2087-12-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-12-01","date_display":"December 1, 2087 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":2087,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483655.770833,"kali_year":5189,"ahargana":1895190.2708,"sun":{"sidereal_longitude":223.245,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":291.0344,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.7894,"elapsed_within_tithi_degrees":7.7894},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0344,"elapsed_within_degrees":11.0344},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.2794},"karana":{"half_tithi_index":11,"name":"Taitila"},"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":2087,"month":12,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483655.770833,"ahargana":1895190.2708,"kali_year":5189,"ayanamsa_lahiri":25.0811,"grahas":{"sun":{"sidereal_longitude":223.96504300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":287.773643,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":4.4951},"mars":{"sidereal_longitude":225.21994300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":226.16104300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":167.345643,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"venus":{"sidereal_longitude":183.27524300000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":12.301542999999981,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":203.6992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":23.6992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2087,"month":12,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483655.770833,"kali_year":5189,"ahargana":1895190.2708,"sun":{"sidereal_longitude":223.245,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":291.0344,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.7894,"elapsed_within_tithi_degrees":7.7894},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.0344,"elapsed_within_degrees":11.0344},"yoga":{"number":12,"name":"Dhruva","sum_longitude":154.2794},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.495,"elongation":67.789},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.495,"opposition_distance":112.211}},"eclipse_window_40days":[{"offset_days":-6,"type":"solar","occurs":true,"moon_latitude":0.904,"elongation":1.517}]},"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":"06:56","sunsetLocal":"18:00","solarNoonLocal":"12:28","dayLengthHours":11.058943377763644,"dayLengthDisplay":"11 Hours 03 Mins 32 Secs","nightLengthDisplay":"12 Hours 56 Mins 28 Secs","moonriseLocal":"11:05","moonsetLocal":"22:21","rahuKala":{"name":"Rāhu Kāla","start":"08:19","end":"09:42","startHours":8.31883872333196,"endHours":9.701206645552414,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:28","startHours":11.083574567772871,"endHours":12.465942489993324,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:51","end":"15:14","startHours":13.848310412213781,"endHours":15.230678334434238,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.516890922589686,"endHours":9.885522368515142,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:42","startHours":7.397260108518322,"endHours":7.692165265258685,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:50","startHours":12.09731104406787,"endHours":12.834573935918781,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:28","end":"06:12","startHours":5.461945017409684,"endHours":6.199207909260593,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:01","end":"06:56","startHours":6.014892186297867,"endHours":6.936470801111503,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:03","startHours":14.309099719620598,"endHours":15.046362611471507,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.79541417887515,"endHours":18.195414178875147,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:27","startHours":17.995414178875148,"endHours":18.456203486281968,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.745414178875148,"endHours":19.495414178875148,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:50","startHours":24.09731104406787,"endHours":24.83457393591878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:56","end":"08:19","startHours":6.936470801111503,"endHours":8.31883872333196,"quality":"auspicious"},{"name":"Kāla","start":"08:19","end":"09:42","startHours":8.31883872333196,"endHours":9.701206645552414,"quality":"inauspicious"},{"name":"Śubha","start":"09:42","end":"11:05","startHours":9.701206645552414,"endHours":11.083574567772871,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:28","startHours":11.083574567772871,"endHours":12.465942489993324,"quality":"inauspicious"},{"name":"Udveg","start":"12:28","end":"13:51","startHours":12.465942489993324,"endHours":13.848310412213781,"quality":"inauspicious"},{"name":"Chala","start":"13:51","end":"15:14","startHours":13.848310412213781,"endHours":15.230678334434238,"quality":"neutral"},{"name":"Labha","start":"15:14","end":"16:37","startHours":15.230678334434238,"endHours":16.61304625665469,"quality":"auspicious"},{"name":"Amṛta","start":"16:37","end":"18:00","startHours":16.61304625665469,"endHours":17.995414178875148,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:00","end":"19:37","startHours":17.995414178875148,"endHours":19.61304625665469,"quality":"neutral"},{"name":"Labha","start":"19:37","end":"21:14","startHours":19.61304625665469,"endHours":21.230678334434238,"quality":"auspicious"},{"name":"Amṛta","start":"21:14","end":"22:51","startHours":21.230678334434238,"endHours":22.84831041221378,"quality":"auspicious"},{"name":"Kāla","start":"22:51","end":"00:28","startHours":22.84831041221378,"endHours":24.465942489993324,"quality":"inauspicious"},{"name":"Śubha","start":"00:28","end":"02:05","startHours":24.465942489993324,"endHours":26.08357456777287,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:42","startHours":26.08357456777287,"endHours":27.701206645552414,"quality":"inauspicious"},{"name":"Udveg","start":"03:42","end":"05:19","startHours":27.701206645552414,"endHours":29.318838723331957,"quality":"inauspicious"},{"name":"Chala","start":"05:19","end":"06:56","startHours":29.318838723331957,"endHours":30.936470801111504,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.936470801111503,"endHours":7.936470801111503,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.936470801111503,"endHours":8.936470801111504,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.936470801111504,"endHours":9.936470801111504,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.936470801111504,"endHours":10.936470801111504,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.936470801111504,"endHours":11.936470801111504,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.936470801111504,"endHours":12.936470801111504,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.936470801111504,"endHours":13.936470801111504,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.936470801111504,"endHours":14.936470801111504,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.936470801111504,"endHours":15.936470801111504,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.936470801111504,"endHours":16.936470801111504,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.936470801111504,"endHours":17.936470801111504,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.936470801111504,"endHours":18.936470801111504,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.936470801111504,"endHours":19.936470801111504,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.936470801111504,"endHours":20.936470801111504,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.936470801111504,"endHours":21.936470801111504,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.936470801111504,"endHours":22.936470801111504,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.936470801111504,"endHours":23.936470801111504,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.936470801111504,"endHours":24.936470801111504,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.936470801111504,"endHours":25.936470801111504,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.936470801111504,"endHours":26.936470801111504,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.936470801111504,"endHours":27.936470801111504,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.936470801111504,"endHours":28.936470801111504,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.936470801111504,"endHours":29.936470801111504,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.936470801111504,"endHours":30.936470801111504,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.803830601010798,"eotMinutes":10.131050600400467,"ayanamsa":25.0811}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Ṣaṣṭhī · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"festivals":[{"id":"skanda-shashthi","name":"Skanda Ṣaṣṭhī","name_sanskrit":"स्कन्द षष्ठी","tradition":"Shaiva","associated_deity":"Kārttikeya / Skanda / Murugan","significance":"Kārttikeya's victory over Tāraka. Important Shaiva day in Tamil tradition.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Mārgaśīrṣa"},"precedence":3}],"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":[]},"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 1, 2087 CE · Thane, Maharashtra · Vidhyamitra","description":"December 1, 2087 CE for Thane, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:56, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2087-12-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2087-12-01","sa":"https://sa.vidhyamitra.com/city/thane/2087-12-01","hi":"https://hi.vidhyamitra.com/city/thane/2087-12-01","x-default":"https://vidhyamitra.com/city/thane/2087-12-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:44:15.242Z","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":"2026-05-31T01:44:15.242Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:44:15.242Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}