{"id":"vidhyamitra:city-day:thane:2018-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2018-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-01-12","date_display":"January 12, 2018 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":2018,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458130.770833,"kali_year":5119,"ahargana":1869665.2708,"sun":{"sidereal_longitude":267.4854,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.1156,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":302.6301,"elapsed_within_tithi_degrees":2.6301},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.1156,"elapsed_within_degrees":10.1156},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.601},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2018,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458130.770833,"ahargana":1869665.2708,"kali_year":5119,"ayanamsa_lahiri":24.1049,"grahas":{"sun":{"sidereal_longitude":267.666385,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":212.90088500000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":4.4891},"mars":{"sidereal_longitude":206.631985,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":246.68618500000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":204.36148500000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":268.075285,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":248.41568499999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":116.1365,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":296.1365,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2018,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458130.770833,"kali_year":5119,"ahargana":1869665.2708,"sun":{"sidereal_longitude":267.4854,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":210.1156,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":302.6301,"elapsed_within_tithi_degrees":2.6301},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.1156,"elapsed_within_degrees":10.1156},"yoga":{"number":9,"name":"Śūla","sum_longitude":117.601},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.489,"elongation":57.37},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.489,"opposition_distance":122.63}},"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":"07:14","sunsetLocal":"18:18","solarNoonLocal":"12:46","dayLengthHours":11.065750521196586,"dayLengthDisplay":"11 Hours 03 Mins 57 Secs","nightLengthDisplay":"12 Hours 56 Mins 03 Secs","moonriseLocal":"03:33","moonsetLocal":"14:42","rahuKala":{"name":"Rāhu Kāla","start":"11:23","end":"12:46","startHours":11.389332562123391,"endHours":12.772551377272965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:32","end":"16:55","startHours":15.53898900757211,"endHours":16.92220782272168,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:37","end":"10:00","startHours":8.622894931824245,"endHours":10.006113746973817,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:11","startHours":9.82168457162054,"endHours":10.190542922327094,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"08:00","startHours":7.700749055057862,"endHours":7.995835735623104,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:08","startHours":12.403693026566412,"endHours":13.141409727979518,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:30","startHours":5.76424271384846,"endHours":6.501959415261565,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:14","startHours":6.317530239908288,"endHours":7.239676116674671,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:21","startHours":14.616843130805728,"endHours":15.354559832218834,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.105426637871258,"endHours":18.505426637871256,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.305426637871257,"endHours":18.766499576254446,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.055426637871257,"endHours":19.805426637871257,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:08","startHours":24.403693026566412,"endHours":25.141409727979518,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:14","end":"08:37","startHours":7.239676116674671,"endHours":8.622894931824245,"quality":"neutral"},{"name":"Labha","start":"08:37","end":"10:00","startHours":8.622894931824245,"endHours":10.006113746973817,"quality":"auspicious"},{"name":"Amṛta","start":"10:00","end":"11:23","startHours":10.006113746973817,"endHours":11.389332562123391,"quality":"auspicious"},{"name":"Kāla","start":"11:23","end":"12:46","startHours":11.389332562123391,"endHours":12.772551377272965,"quality":"inauspicious"},{"name":"Śubha","start":"12:46","end":"14:09","startHours":12.772551377272965,"endHours":14.155770192422537,"quality":"auspicious"},{"name":"Roga","start":"14:09","end":"15:32","startHours":14.155770192422537,"endHours":15.53898900757211,"quality":"inauspicious"},{"name":"Udveg","start":"15:32","end":"16:55","startHours":15.53898900757211,"endHours":16.92220782272168,"quality":"inauspicious"},{"name":"Chala","start":"16:55","end":"18:18","startHours":16.92220782272168,"endHours":18.305426637871257,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:18","end":"19:55","startHours":18.305426637871257,"endHours":19.922207822721685,"quality":"inauspicious"},{"name":"Udveg","start":"19:55","end":"21:32","startHours":19.922207822721685,"endHours":21.53898900757211,"quality":"inauspicious"},{"name":"Chala","start":"21:32","end":"23:09","startHours":21.53898900757211,"endHours":23.155770192422537,"quality":"neutral"},{"name":"Labha","start":"23:09","end":"00:46","startHours":23.155770192422537,"endHours":24.772551377272965,"quality":"auspicious"},{"name":"Amṛta","start":"00:46","end":"02:23","startHours":24.772551377272965,"endHours":26.389332562123393,"quality":"auspicious"},{"name":"Kāla","start":"02:23","end":"04:00","startHours":26.389332562123393,"endHours":28.006113746973817,"quality":"inauspicious"},{"name":"Śubha","start":"04:00","end":"05:37","startHours":28.006113746973817,"endHours":29.622894931824245,"quality":"auspicious"},{"name":"Roga","start":"05:37","end":"07:14","startHours":29.622894931824245,"endHours":31.239676116674673,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.239676116674671,"endHours":8.239676116674671,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.239676116674671,"endHours":9.239676116674671,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.239676116674671,"endHours":10.239676116674671,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.239676116674671,"endHours":11.239676116674671,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.239676116674671,"endHours":12.239676116674671,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.239676116674671,"endHours":13.239676116674671,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.239676116674671,"endHours":14.239676116674671,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.239676116674671,"endHours":15.239676116674671,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.239676116674671,"endHours":16.239676116674673,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.239676116674673,"endHours":17.239676116674673,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.239676116674673,"endHours":18.239676116674673,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.239676116674673,"endHours":19.239676116674673,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.239676116674673,"endHours":20.239676116674673,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.239676116674673,"endHours":21.239676116674673,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.239676116674673,"endHours":22.239676116674673,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.239676116674673,"endHours":23.239676116674673,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.239676116674673,"endHours":24.239676116674673,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.239676116674673,"endHours":25.239676116674673,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.239676116674673,"endHours":26.239676116674673,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.239676116674673,"endHours":27.239676116674673,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.239676116674673,"endHours":28.239676116674673,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.239676116674673,"endHours":29.239676116674673,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.239676116674673,"endHours":30.239676116674673,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.239676116674673,"endHours":31.239676116674673,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.676333034685804,"eotMinutes":-8.265482636377905,"ayanamsa":24.1049}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ekādaśī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 January 12, 2018 CE · Thane, Maharashtra · Vidhyamitra","description":"January 12, 2018 CE for Thane, Maharashtra: Kṛṣṇa Ekādaśī, sūryodaya 07:14, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2018-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2018-01-12","sa":"https://sa.vidhyamitra.com/city/thane/2018-01-12","hi":"https://hi.vidhyamitra.com/city/thane/2018-01-12","x-default":"https://vidhyamitra.com/city/thane/2018-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:33:32.623Z","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":"2026-05-15T01:33:32.623Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:33:32.623Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}