{"id":"vidhyamitra:city-day:thane:2160-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2160-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2160-12-28","date_display":"December 28, 2160 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":2160,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510345.770833,"kali_year":5262,"ahargana":1921880.2708,"sun":{"sidereal_longitude":250.0082,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":256.8837,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.8755,"elapsed_within_tithi_degrees":6.8755},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8837,"elapsed_within_degrees":3.5504},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.892},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2160,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2510345.770833,"ahargana":1921880.2708,"kali_year":5262,"ayanamsa_lahiri":26.1019,"grahas":{"sun":{"sidereal_longitude":250.67678899999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":255.368789,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false,"latitude":2.0657},"mars":{"sidereal_longitude":201.34738900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":267.92648899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":216.36118899999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":292.3006889999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":201.52348900000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":229.5345,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.5345,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2160,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2510345.770833,"kali_year":5262,"ahargana":1921880.2708,"sun":{"sidereal_longitude":250.0082,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":256.8837,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":6.8755,"elapsed_within_tithi_degrees":6.8755},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":256.8837,"elapsed_within_degrees":3.5504},"yoga":{"number":12,"name":"Dhruva","sum_longitude":146.892},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.066,"elongation":6.875},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.066,"opposition_distance":173.125}},"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":"07:11","sunsetLocal":"18:09","solarNoonLocal":"12:40","dayLengthHours":10.980138879192495,"dayLengthDisplay":"10 Hours 58 Mins 48 Secs","nightLengthDisplay":"13 Hours 01 Mins 12 Secs","moonriseLocal":"07:30","moonsetLocal":"18:28","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:09","startHours":16.783797154101975,"endHours":18.15631451400104,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:40","end":"14:02","startHours":12.666245074404792,"endHours":14.038762434303852,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"16:47","startHours":15.411279794202915,"endHours":16.783797154101975,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:06","startHours":9.73820803995346,"endHours":10.104212669259875,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:56","startHours":7.633681421441564,"endHours":7.926485124886697,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:02","startHours":12.300240445098375,"endHours":13.032249703711209,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:27","startHours":5.712157117582877,"endHours":6.44416637619571,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:11","startHours":6.261164061542502,"endHours":7.176175634808543,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.496268220936873,"endHours":15.228277479549705,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.95631451400104,"endHours":18.35631451400104,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:37","startHours":18.15631451400104,"endHours":18.61382030063406,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.90631451400104,"endHours":19.65631451400104,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:02","startHours":24.300240445098375,"endHours":25.03224970371121,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:11","end":"08:33","startHours":7.176175634808543,"endHours":8.548692994707604,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"09:55","startHours":8.548692994707604,"endHours":9.921210354606668,"quality":"neutral"},{"name":"Labha","start":"09:55","end":"11:18","startHours":9.921210354606668,"endHours":11.293727714505728,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:40","startHours":11.293727714505728,"endHours":12.666245074404792,"quality":"auspicious"},{"name":"Kāla","start":"12:40","end":"14:02","startHours":12.666245074404792,"endHours":14.038762434303852,"quality":"inauspicious"},{"name":"Śubha","start":"14:02","end":"15:25","startHours":14.038762434303852,"endHours":15.411279794202915,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"16:47","startHours":15.411279794202915,"endHours":16.783797154101975,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:09","startHours":16.783797154101975,"endHours":18.15631451400104,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:09","end":"19:47","startHours":18.15631451400104,"endHours":19.783797154101975,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:25","startHours":19.783797154101975,"endHours":21.411279794202915,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"23:02","startHours":21.411279794202915,"endHours":23.038762434303855,"quality":"inauspicious"},{"name":"Chala","start":"23:02","end":"00:40","startHours":23.038762434303855,"endHours":24.66624507440479,"quality":"neutral"},{"name":"Labha","start":"00:40","end":"02:18","startHours":24.66624507440479,"endHours":26.293727714505728,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:55","startHours":26.293727714505728,"endHours":27.921210354606668,"quality":"auspicious"},{"name":"Kāla","start":"03:55","end":"05:33","startHours":27.921210354606668,"endHours":29.548692994707608,"quality":"inauspicious"},{"name":"Śubha","start":"05:33","end":"07:11","startHours":29.548692994707608,"endHours":31.176175634808544,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.176175634808543,"endHours":8.176175634808544,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.176175634808544,"endHours":9.176175634808544,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.176175634808544,"endHours":10.176175634808544,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.176175634808544,"endHours":11.176175634808544,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.176175634808544,"endHours":12.176175634808544,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.176175634808544,"endHours":13.176175634808544,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.176175634808544,"endHours":14.176175634808544,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.176175634808544,"endHours":15.176175634808544,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.176175634808544,"endHours":16.176175634808544,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.176175634808544,"endHours":17.176175634808544,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.176175634808544,"endHours":18.176175634808544,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.176175634808544,"endHours":19.176175634808544,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.176175634808544,"endHours":20.176175634808544,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.176175634808544,"endHours":21.176175634808544,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.176175634808544,"endHours":22.176175634808544,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.176175634808544,"endHours":23.176175634808544,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.176175634808544,"endHours":24.176175634808544,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.176175634808544,"endHours":25.176175634808544,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.176175634808544,"endHours":26.176175634808544,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.176175634808544,"endHours":27.176175634808544,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.176175634808544,"endHours":28.176175634808544,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.176175634808544,"endHours":29.176175634808544,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.176175634808544,"endHours":30.176175634808544,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.176175634808544,"endHours":31.176175634808544,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.262986958182875,"eotMinutes":-1.8871044642874448,"ayanamsa":26.1019}},"calendars":{"vikram_samvat":2217,"vikram_samvatsara":"Śrīmukha","saka_samvat":2082,"saka_samvatsara":"Raudra","bengali_samvat":1567,"malayalam_era":1336,"nanakshahi_year":691,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2217 Śrīmukha · Śaka 2082 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 28, 2160 CE · Thane, Maharashtra · Vidhyamitra","description":"December 28, 2160 CE for Thane, Maharashtra: Śukla Pratipada, sūryodaya 07:11, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2160-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2160-12-28","sa":"https://sa.vidhyamitra.com/city/thane/2160-12-28","hi":"https://hi.vidhyamitra.com/city/thane/2160-12-28","x-default":"https://vidhyamitra.com/city/thane/2160-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:21:43.854Z","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":"2026-06-01T01:21:43.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:21:43.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}