{"id":"vidhyamitra:city-day:thane:2107-09-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2107-09-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-09-28","date_display":"September 28, 2107 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":2107,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490895.770833,"kali_year":5209,"ahargana":1902430.2708,"sun":{"sidereal_longitude":157.9844,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":290.5016,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.5172,"elapsed_within_tithi_degrees":0.5172},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.5016,"elapsed_within_degrees":10.5016},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.486},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2107,"month":9,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490895.770833,"ahargana":1902430.2708,"kali_year":5209,"ayanamsa_lahiri":25.358,"grahas":{"sun":{"sidereal_longitude":158.98902199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":293.188622,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":4.2169},"mars":{"sidereal_longitude":108.077222,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":167.926022,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":54.477322000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":176.02302199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":254.78972199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":180.0891,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.0891,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"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":2107,"month":9,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490895.770833,"kali_year":5209,"ahargana":1902430.2708,"sun":{"sidereal_longitude":157.9844,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":290.5016,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":132.5172,"elapsed_within_tithi_degrees":0.5172},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":290.5016,"elapsed_within_degrees":10.5016},"yoga":{"number":7,"name":"Sukarma","sum_longitude":88.486},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.217,"elongation":132.517},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.217,"opposition_distance":47.483}},"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":"06:27","sunsetLocal":"18:29","solarNoonLocal":"12:28","dayLengthHours":12.037351093253607,"dayLengthDisplay":"12 Hours 02 Mins 14 Secs","nightLengthDisplay":"11 Hours 57 Mins 46 Secs","moonriseLocal":"15:44","moonsetLocal":"03:05","rahuKala":{"name":"Rāhu Kāla","start":"12:28","end":"13:58","startHours":12.465113508203046,"endHours":13.969782394859745,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:57","end":"09:27","startHours":7.951106848232943,"endHours":9.455775734889643,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:58","end":"12:28","startHours":10.960444621546344,"endHours":12.465113508203046,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:39","startHours":9.25515321666875,"endHours":9.656398253110538,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:57","end":"07:16","startHours":6.947994257128475,"endHours":7.268990286281905,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:52","startHours":12.063868471761259,"endHours":12.866358544644834,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:39","startHours":4.841457815809095,"endHours":5.643947888692669,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:27","startHours":5.443325370471775,"endHours":6.446437961576242,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:16","startHours":14.47133869041198,"endHours":15.273828763295553,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.28378905482985,"endHours":18.683789054829848,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"18:59","startHours":18.48378905482985,"endHours":18.985345350382083,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.23378905482985,"endHours":19.98378905482985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:52","startHours":24.06386847176126,"endHours":24.866358544644832,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:27","end":"07:57","startHours":6.446437961576242,"endHours":7.951106848232943,"quality":"auspicious"},{"name":"Amṛta","start":"07:57","end":"09:27","startHours":7.951106848232943,"endHours":9.455775734889643,"quality":"auspicious"},{"name":"Kāla","start":"09:27","end":"10:58","startHours":9.455775734889643,"endHours":10.960444621546344,"quality":"inauspicious"},{"name":"Śubha","start":"10:58","end":"12:28","startHours":10.960444621546344,"endHours":12.465113508203046,"quality":"auspicious"},{"name":"Roga","start":"12:28","end":"13:58","startHours":12.465113508203046,"endHours":13.969782394859745,"quality":"inauspicious"},{"name":"Udveg","start":"13:58","end":"15:28","startHours":13.969782394859745,"endHours":15.474451281516448,"quality":"inauspicious"},{"name":"Chala","start":"15:28","end":"16:59","startHours":15.474451281516448,"endHours":16.979120168173147,"quality":"neutral"},{"name":"Labha","start":"16:59","end":"18:29","startHours":16.979120168173147,"endHours":18.48378905482985,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:29","end":"19:59","startHours":18.48378905482985,"endHours":19.979120168173147,"quality":"inauspicious"},{"name":"Chala","start":"19:59","end":"21:28","startHours":19.979120168173147,"endHours":21.474451281516448,"quality":"neutral"},{"name":"Labha","start":"21:28","end":"22:58","startHours":21.474451281516448,"endHours":22.969782394859745,"quality":"auspicious"},{"name":"Amṛta","start":"22:58","end":"00:28","startHours":22.969782394859745,"endHours":24.465113508203046,"quality":"auspicious"},{"name":"Kāla","start":"00:28","end":"01:58","startHours":24.465113508203046,"endHours":25.960444621546344,"quality":"inauspicious"},{"name":"Śubha","start":"01:58","end":"03:27","startHours":25.960444621546344,"endHours":27.45577573488964,"quality":"auspicious"},{"name":"Roga","start":"03:27","end":"04:57","startHours":27.45577573488964,"endHours":28.951106848232943,"quality":"inauspicious"},{"name":"Udveg","start":"04:57","end":"06:27","startHours":28.951106848232943,"endHours":30.446437961576244,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.446437961576242,"endHours":7.446437961576242,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.446437961576242,"endHours":8.446437961576242,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.446437961576242,"endHours":9.446437961576242,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.446437961576242,"endHours":10.446437961576242,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.446437961576242,"endHours":11.446437961576242,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.446437961576242,"endHours":12.446437961576242,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.446437961576242,"endHours":13.446437961576242,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.446437961576242,"endHours":14.446437961576242,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.446437961576242,"endHours":15.446437961576242,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.446437961576242,"endHours":16.446437961576244,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.446437961576244,"endHours":17.446437961576244,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.446437961576244,"endHours":18.446437961576244,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.446437961576244,"endHours":19.446437961576244,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.446437961576244,"endHours":20.446437961576244,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.446437961576244,"endHours":21.446437961576244,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.446437961576244,"endHours":22.446437961576244,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.446437961576244,"endHours":23.446437961576244,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.446437961576244,"endHours":24.446437961576244,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.446437961576244,"endHours":25.446437961576244,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.446437961576244,"endHours":26.446437961576244,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.446437961576244,"endHours":27.446437961576244,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.446437961576244,"endHours":28.446437961576244,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.446437961576244,"endHours":29.446437961576244,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.446437961576244,"endHours":30.446437961576244,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-1.7275552734887283,"eotMinutes":10.180789507817288,"ayanamsa":25.358}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Śukla Dvādaśī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"vamana-jayanti","name":"Vāmana Jayantī","name_sanskrit":"वामन जयन्ती","tradition":"Vaishnava","associated_deity":"Vāmana (5th daśāvatāra of Krishna)","deity_avatara_index":15,"significance":"Vāmana's three-step measure of all worlds; Bali's surrender. (= Onam in Kerala.)","vrata":true,"detection":{"tithi_number":12,"tithi_paksha":"Śukla","lunar_month":"Bhādrapada"},"precedence":2,"sources":["Bhāgavata 8.18-22"]},{"id":"onam","name":"Onam (Vāmana / King Bali)","name_sanskrit":"ओणम् (वामन-बलि स्मरण)","tradition":"Regional","associated_deity":"Vāmana + King Bali","significance":"Kerala festival; King Bali's annual return to Kerala. Aligned with Thiru-Onam (Śravaṇa nakshatra in Bhādrapada).","vrata":false,"detection":{"nakshatra_name":"Śravaṇa","lunar_month":"Bhādrapada"},"precedence":2}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 September 28, 2107 CE · Thane, Maharashtra · Vidhyamitra","description":"September 28, 2107 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 06:27, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2107-09-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2107-09-28","sa":"https://sa.vidhyamitra.com/city/thane/2107-09-28","hi":"https://hi.vidhyamitra.com/city/thane/2107-09-28","x-default":"https://vidhyamitra.com/city/thane/2107-09-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:09:39.276Z","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":"2026-06-02T03:09:39.276Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:09:39.276Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}