{"id":"vidhyamitra:city-day:thane:2101-10-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2101-10-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2101-10-28","date_display":"October 28, 2101 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":2101,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488734.770833,"kali_year":5203,"ahargana":1900269.2708,"sun":{"sidereal_longitude":188.2286,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":257.2932,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.0646,"elapsed_within_tithi_degrees":9.0646},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.2932,"elapsed_within_degrees":3.9599},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.5218},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2101,"month":10,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488734.770833,"ahargana":1900269.2708,"kali_year":5203,"ayanamsa_lahiri":25.2754,"grahas":{"sun":{"sidereal_longitude":189.18008799999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":261.07858799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-2.7249},"mars":{"sidereal_longitude":61.994888,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":180.56338800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":211.52078800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":232.22898800000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":194.07928800000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":294.5893,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":114.5893,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2101,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488734.770833,"kali_year":5203,"ahargana":1900269.2708,"sun":{"sidereal_longitude":188.2286,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":257.2932,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":69.0646,"elapsed_within_tithi_degrees":9.0646},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.2932,"elapsed_within_degrees":3.9599},"yoga":{"number":7,"name":"Sukarma","sum_longitude":85.5218},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.725,"elongation":69.065},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.725,"opposition_distance":110.935}},"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":"06:37","sunsetLocal":"18:07","solarNoonLocal":"12:22","dayLengthHours":11.505341277088156,"dayLengthDisplay":"11 Hours 30 Mins 19 Secs","nightLengthDisplay":"12 Hours 29 Mins 41 Secs","moonriseLocal":"11:40","moonsetLocal":"22:39","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:22","startHours":10.92323241137246,"endHours":12.361400071008479,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:41","startHours":15.23773539028052,"endHours":16.67590304991654,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:03","end":"09:29","startHours":8.046897092100421,"endHours":9.485064751736441,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:41","startHours":9.293309063784971,"endHours":9.67682043968791,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:24","startHours":7.088118652343074,"endHours":7.394927753065425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:45","startHours":11.97788869510554,"endHours":12.744911446911418,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:51","startHours":5.0746839288526475,"endHours":5.8417066806585245,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:37","startHours":5.649950992707055,"endHours":6.6087294324644015,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:03","startHours":14.278956950523172,"endHours":15.04597970232905,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.914070709552558,"endHours":18.314070709552556,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:36","startHours":18.114070709552557,"endHours":18.59345992943123,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.864070709552557,"endHours":19.614070709552557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:45","startHours":23.97788869510554,"endHours":24.744911446911416,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:37","end":"08:03","startHours":6.6087294324644015,"endHours":8.046897092100421,"quality":"neutral"},{"name":"Labha","start":"08:03","end":"09:29","startHours":8.046897092100421,"endHours":9.485064751736441,"quality":"auspicious"},{"name":"Amṛta","start":"09:29","end":"10:55","startHours":9.485064751736441,"endHours":10.92323241137246,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:22","startHours":10.92323241137246,"endHours":12.361400071008479,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:48","startHours":12.361400071008479,"endHours":13.7995677306445,"quality":"auspicious"},{"name":"Roga","start":"13:48","end":"15:14","startHours":13.7995677306445,"endHours":15.23773539028052,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:41","startHours":15.23773539028052,"endHours":16.67590304991654,"quality":"inauspicious"},{"name":"Chala","start":"16:41","end":"18:07","startHours":16.67590304991654,"endHours":18.114070709552557,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:07","end":"19:41","startHours":18.114070709552557,"endHours":19.67590304991654,"quality":"inauspicious"},{"name":"Udveg","start":"19:41","end":"21:14","startHours":19.67590304991654,"endHours":21.23773539028052,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:48","startHours":21.23773539028052,"endHours":22.799567730644497,"quality":"neutral"},{"name":"Labha","start":"22:48","end":"00:22","startHours":22.799567730644497,"endHours":24.36140007100848,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:55","startHours":24.36140007100848,"endHours":25.92323241137246,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:29","startHours":25.92323241137246,"endHours":27.485064751736438,"quality":"inauspicious"},{"name":"Śubha","start":"03:29","end":"05:03","startHours":27.485064751736438,"endHours":29.04689709210042,"quality":"auspicious"},{"name":"Roga","start":"05:03","end":"06:37","startHours":29.04689709210042,"endHours":30.6087294324644,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.6087294324644015,"endHours":7.6087294324644015,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.6087294324644015,"endHours":8.6087294324644,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.6087294324644,"endHours":9.6087294324644,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.6087294324644,"endHours":10.6087294324644,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.6087294324644,"endHours":11.6087294324644,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.6087294324644,"endHours":12.6087294324644,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.6087294324644,"endHours":13.6087294324644,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.6087294324644,"endHours":14.6087294324644,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.6087294324644,"endHours":15.6087294324644,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.6087294324644,"endHours":16.6087294324644,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.6087294324644,"endHours":17.6087294324644,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.6087294324644,"endHours":18.6087294324644,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.6087294324644,"endHours":19.6087294324644,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.6087294324644,"endHours":20.6087294324644,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.6087294324644,"endHours":21.6087294324644,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.6087294324644,"endHours":22.6087294324644,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.6087294324644,"endHours":23.6087294324644,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.6087294324644,"endHours":24.6087294324644,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.6087294324644,"endHours":25.6087294324644,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.6087294324644,"endHours":26.6087294324644,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.6087294324644,"endHours":27.6087294324644,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.6087294324644,"endHours":28.6087294324644,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.6087294324644,"endHours":29.6087294324644,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.6087294324644,"endHours":30.6087294324644,"planetary_lord":"Mars"}],"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":"South-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.004256010118295,"eotMinutes":16.40359573949132,"ayanamsa":25.2754}},"calendars":{"vikram_samvat":2158,"vikram_samvatsara":"Bhāva","saka_samvat":2023,"saka_samvatsara":"Durmati","bengali_samvat":1508,"malayalam_era":1277,"nanakshahi_year":632,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ṣaṣṭhī · Vikram 2158 Bhāva · Śaka 2023 Durmati"},"festivals":[{"id":"chhath-puja","name":"Chhaṭh Pūjā","name_sanskrit":"छठ पूजा","tradition":"Regional","associated_deity":"Sūrya + Chhaṭhī Mātā","significance":"Bihar/UP festival worshiping Sūrya. 6th day of Kārtika Śukla.","vrata":true,"detection":{"tithi_number":6,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":2}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 October 28, 2101 CE · Thane, Maharashtra · Vidhyamitra","description":"October 28, 2101 CE for Thane, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:37, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2101-10-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2101-10-28","sa":"https://sa.vidhyamitra.com/city/thane/2101-10-28","hi":"https://hi.vidhyamitra.com/city/thane/2101-10-28","x-default":"https://vidhyamitra.com/city/thane/2101-10-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:27:33.776Z","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":"2026-06-01T06:27:33.776Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:27:33.776Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}