{"id":"vidhyamitra:city-day:thane:2016-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2016-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-10-21","date_display":"October 21, 2016 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":2016,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457682.770833,"kali_year":5118,"ahargana":1869217.2708,"sun":{"sidereal_longitude":183.2286,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":67.4717,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.2431,"elapsed_within_tithi_degrees":4.2431},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4717,"elapsed_within_degrees":0.805},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.7003},"karana":{"half_tithi_index":40,"name":"Gara"},"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":2016,"month":10,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457682.770833,"ahargana":1869217.2708,"kali_year":5118,"ayanamsa_lahiri":24.0877,"grahas":{"sun":{"sidereal_longitude":183.98950200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":71.573602,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-4.289},"mars":{"sidereal_longitude":261.889002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":179.15230199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":164.28230200000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":219.02880200000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":229.018602,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":139.8737,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":319.8737,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2016,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457682.770833,"kali_year":5118,"ahargana":1869217.2708,"sun":{"sidereal_longitude":183.2286,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":67.4717,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":244.2431,"elapsed_within_tithi_degrees":4.2431},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4717,"elapsed_within_degrees":0.805},"yoga":{"number":19,"name":"Parigha","sum_longitude":250.7003},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.289,"elongation":115.757},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.289,"opposition_distance":64.243}},"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":"06:34","sunsetLocal":"18:11","solarNoonLocal":"12:22","dayLengthHours":11.612077205857045,"dayLengthDisplay":"11 Hours 36 Mins 43 Secs","nightLengthDisplay":"12 Hours 23 Mins 17 Secs","moonriseLocal":"22:15","moonsetLocal":"11:30","rahuKala":{"name":"Rāhu Kāla","start":"10:55","end":"12:22","startHours":10.919460006489457,"endHours":12.370969657221588,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:44","startHours":15.273988958685848,"endHours":16.72549860941798,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:01","end":"09:28","startHours":8.016440705025197,"endHours":9.467950355757328,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:40","startHours":9.274415735659709,"endHours":9.661484975854943,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:22","startHours":7.048767604537109,"endHours":7.358422996693297,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:45","startHours":11.983900417026353,"endHours":12.758038897416823,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:01","end":"05:47","startHours":5.016654093512127,"endHours":5.790792573902596,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:36","end":"06:34","startHours":5.597257953804979,"endHours":6.564931054293066,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:05","startHours":14.306315858197761,"endHours":15.08045433858823,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.97700826015011,"endHours":18.37700826015011,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:40","startHours":18.17700826015011,"endHours":18.660844810394153,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.92700826015011,"endHours":19.67700826015011,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:45","startHours":23.98390041702635,"endHours":24.75803889741682,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:34","end":"08:01","startHours":6.564931054293066,"endHours":8.016440705025197,"quality":"neutral"},{"name":"Labha","start":"08:01","end":"09:28","startHours":8.016440705025197,"endHours":9.467950355757328,"quality":"auspicious"},{"name":"Amṛta","start":"09:28","end":"10:55","startHours":9.467950355757328,"endHours":10.919460006489457,"quality":"auspicious"},{"name":"Kāla","start":"10:55","end":"12:22","startHours":10.919460006489457,"endHours":12.370969657221588,"quality":"inauspicious"},{"name":"Śubha","start":"12:22","end":"13:49","startHours":12.370969657221588,"endHours":13.822479307953719,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:16","startHours":13.822479307953719,"endHours":15.273988958685848,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:44","startHours":15.273988958685848,"endHours":16.72549860941798,"quality":"inauspicious"},{"name":"Chala","start":"16:44","end":"18:11","startHours":16.72549860941798,"endHours":18.17700826015011,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:11","end":"19:44","startHours":18.17700826015011,"endHours":19.72549860941798,"quality":"inauspicious"},{"name":"Udveg","start":"19:44","end":"21:16","startHours":19.72549860941798,"endHours":21.273988958685848,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:49","startHours":21.273988958685848,"endHours":22.82247930795372,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:22","startHours":22.82247930795372,"endHours":24.370969657221586,"quality":"auspicious"},{"name":"Amṛta","start":"00:22","end":"01:55","startHours":24.370969657221586,"endHours":25.91946000648946,"quality":"auspicious"},{"name":"Kāla","start":"01:55","end":"03:28","startHours":25.91946000648946,"endHours":27.467950355757328,"quality":"inauspicious"},{"name":"Śubha","start":"03:28","end":"05:01","startHours":27.467950355757328,"endHours":29.016440705025197,"quality":"auspicious"},{"name":"Roga","start":"05:01","end":"06:34","startHours":29.016440705025197,"endHours":30.564931054293066,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:34","end":"07:34","startHours":6.564931054293066,"endHours":7.564931054293066,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:34","end":"08:34","startHours":7.564931054293066,"endHours":8.564931054293066,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:34","end":"09:34","startHours":8.564931054293066,"endHours":9.564931054293066,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:34","end":"10:34","startHours":9.564931054293066,"endHours":10.564931054293066,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:34","end":"11:34","startHours":10.564931054293066,"endHours":11.564931054293066,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:34","end":"12:34","startHours":11.564931054293066,"endHours":12.564931054293066,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:34","end":"13:34","startHours":12.564931054293066,"endHours":13.564931054293066,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:34","end":"14:34","startHours":13.564931054293066,"endHours":14.564931054293066,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:34","end":"15:34","startHours":14.564931054293066,"endHours":15.564931054293066,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:34","end":"16:34","startHours":15.564931054293066,"endHours":16.564931054293066,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:34","end":"17:34","startHours":16.564931054293066,"endHours":17.564931054293066,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:34","end":"18:34","startHours":17.564931054293066,"endHours":18.564931054293066,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:34","end":"19:34","startHours":18.564931054293066,"endHours":19.564931054293066,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:34","end":"20:34","startHours":19.564931054293066,"endHours":20.564931054293066,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:34","end":"21:34","startHours":20.564931054293066,"endHours":21.564931054293066,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:34","end":"22:34","startHours":21.564931054293066,"endHours":22.564931054293066,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:34","end":"23:34","startHours":22.564931054293066,"endHours":23.564931054293066,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:34","end":"00:34","startHours":23.564931054293066,"endHours":24.564931054293066,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:34","end":"01:34","startHours":24.564931054293066,"endHours":25.564931054293066,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:34","end":"02:34","startHours":25.564931054293066,"endHours":26.564931054293066,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:34","end":"03:34","startHours":26.564931054293066,"endHours":27.564931054293066,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:34","end":"04:34","startHours":27.564931054293066,"endHours":28.564931054293066,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:34","end":"05:34","startHours":28.564931054293066,"endHours":29.564931054293066,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:34","end":"06:34","startHours":29.564931054293066,"endHours":30.564931054293066,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.789254943289292,"eotMinutes":15.829420566704727,"ayanamsa":24.0877}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Ṣaṣṭhī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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 21, 2016 CE · Thane, Maharashtra · Vidhyamitra","description":"October 21, 2016 CE for Thane, Maharashtra: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:34, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2016-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2016-10-21","sa":"https://sa.vidhyamitra.com/city/thane/2016-10-21","hi":"https://hi.vidhyamitra.com/city/thane/2016-10-21","x-default":"https://vidhyamitra.com/city/thane/2016-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T23:14:44.378Z","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":"2026-05-15T23:14:44.378Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T23:14:44.378Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}