{"id":"vidhyamitra:city-day:thane:2144-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2144-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2144-12-28","date_display":"December 28, 2144 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":2144,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504501.770833,"kali_year":5246,"ahargana":1916036.2708,"sun":{"sidereal_longitude":250.1522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":294.6875,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.5353,"elapsed_within_tithi_degrees":8.5353},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.6875,"elapsed_within_degrees":1.3542},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.8397},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2144,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2504501.770833,"ahargana":1916036.2708,"kali_year":5246,"ayanamsa_lahiri":25.8784,"grahas":{"sun":{"sidereal_longitude":250.78217199999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":295.44067199999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":4.0605},"mars":{"sidereal_longitude":327.28767199999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":241.27527199999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":99.75587200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":true},"venus":{"sidereal_longitude":293.91797199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":345.389472,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":179.1778,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":359.1778,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2144,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2504501.770833,"kali_year":5246,"ahargana":1916036.2708,"sun":{"sidereal_longitude":250.1522,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":294.6875,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.5353,"elapsed_within_tithi_degrees":8.5353},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":294.6875,"elapsed_within_degrees":1.3542},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":184.8397},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.061,"elongation":44.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.061,"opposition_distance":135.465}},"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":10.979812189761562,"dayLengthDisplay":"10 Hours 58 Mins 47 Secs","nightLengthDisplay":"13 Hours 01 Mins 13 Secs","moonriseLocal":"09:57","moonsetLocal":"21:21","rahuKala":{"name":"Rāhu Kāla","start":"08:33","end":"09:55","startHours":8.548815503244205,"endHours":9.9212920269644,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:18","end":"12:40","startHours":11.293768550684597,"endHours":12.666245074404792,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:02","end":"15:25","startHours":14.038721598124987,"endHours":15.411198121845182,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:06","startHours":9.738295157135042,"endHours":10.10428889679376,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:56","startHours":7.633831154097408,"endHours":7.926626145824383,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:02","startHours":12.300251334746072,"endHours":13.032238814063511,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:27","startHours":5.712364020889135,"endHours":6.444351500206572,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:11","startHours":6.2613546303772125,"endHours":7.17633897952401,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.496213772698384,"endHours":15.228201252015822,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.956151169285572,"endHours":18.35615116928557,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:37","startHours":18.15615116928557,"endHours":18.61364334385897,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.90615116928557,"endHours":19.65615116928557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:02","startHours":24.300251334746072,"endHours":25.03223881406351,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:11","end":"08:33","startHours":7.17633897952401,"endHours":8.548815503244205,"quality":"auspicious"},{"name":"Kāla","start":"08:33","end":"09:55","startHours":8.548815503244205,"endHours":9.9212920269644,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:18","startHours":9.9212920269644,"endHours":11.293768550684597,"quality":"auspicious"},{"name":"Roga","start":"11:18","end":"12:40","startHours":11.293768550684597,"endHours":12.666245074404792,"quality":"inauspicious"},{"name":"Udveg","start":"12:40","end":"14:02","startHours":12.666245074404792,"endHours":14.038721598124987,"quality":"inauspicious"},{"name":"Chala","start":"14:02","end":"15:25","startHours":14.038721598124987,"endHours":15.411198121845182,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"16:47","startHours":15.411198121845182,"endHours":16.783674645565377,"quality":"auspicious"},{"name":"Amṛta","start":"16:47","end":"18:09","startHours":16.783674645565377,"endHours":18.15615116928557,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:09","end":"19:47","startHours":18.15615116928557,"endHours":19.783674645565377,"quality":"neutral"},{"name":"Labha","start":"19:47","end":"21:25","startHours":19.783674645565377,"endHours":21.41119812184518,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"23:02","startHours":21.41119812184518,"endHours":23.038721598124987,"quality":"auspicious"},{"name":"Kāla","start":"23:02","end":"00:40","startHours":23.038721598124987,"endHours":24.66624507440479,"quality":"inauspicious"},{"name":"Śubha","start":"00:40","end":"02:18","startHours":24.66624507440479,"endHours":26.293768550684597,"quality":"auspicious"},{"name":"Roga","start":"02:18","end":"03:55","startHours":26.293768550684597,"endHours":27.9212920269644,"quality":"inauspicious"},{"name":"Udveg","start":"03:55","end":"05:33","startHours":27.9212920269644,"endHours":29.548815503244207,"quality":"inauspicious"},{"name":"Chala","start":"05:33","end":"07:11","startHours":29.548815503244207,"endHours":31.17633897952401,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.17633897952401,"endHours":8.17633897952401,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.17633897952401,"endHours":9.17633897952401,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.17633897952401,"endHours":10.17633897952401,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.17633897952401,"endHours":11.17633897952401,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.17633897952401,"endHours":12.17633897952401,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.17633897952401,"endHours":13.17633897952401,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.17633897952401,"endHours":14.17633897952401,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.17633897952401,"endHours":15.17633897952401,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.17633897952401,"endHours":16.17633897952401,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.17633897952401,"endHours":17.17633897952401,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.17633897952401,"endHours":18.17633897952401,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.17633897952401,"endHours":19.17633897952401,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.17633897952401,"endHours":20.17633897952401,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.17633897952401,"endHours":21.17633897952401,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.17633897952401,"endHours":22.17633897952401,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.17633897952401,"endHours":23.17633897952401,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.17633897952401,"endHours":24.17633897952401,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.17633897952401,"endHours":25.17633897952401,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.17633897952401,"endHours":26.17633897952401,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.17633897952401,"endHours":27.17633897952401,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.17633897952401,"endHours":28.17633897952401,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.17633897952401,"endHours":29.17633897952401,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.17633897952401,"endHours":30.17633897952401,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.17633897952401,"endHours":31.17633897952401,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"Sushira","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":-23.268970596175016,"eotMinutes":-1.8871044642874448,"ayanamsa":25.8784}},"calendars":{"vikram_samvat":2201,"vikram_samvatsara":"Piṅgala","saka_samvat":2066,"saka_samvatsara":"Krodhi","bengali_samvat":1551,"malayalam_era":1320,"nanakshahi_year":675,"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 Caturthī · Vikram 2201 Piṅgala · Śaka 2066 Krodhi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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":[]},"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, 2144 CE · Thane, Maharashtra · Vidhyamitra","description":"December 28, 2144 CE for Thane, Maharashtra: Śukla Caturthī, sūryodaya 07:11, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2144-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2144-12-28","sa":"https://sa.vidhyamitra.com/city/thane/2144-12-28","hi":"https://hi.vidhyamitra.com/city/thane/2144-12-28","x-default":"https://vidhyamitra.com/city/thane/2144-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:29:51.711Z","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":"2026-06-01T08:29:51.711Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:29:51.711Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}