{"id":"vidhyamitra:city-day:thane:2018-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2018-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-12-27","date_display":"December 27, 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":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458479.770833,"kali_year":5120,"ahargana":1870014.2708,"sun":{"sidereal_longitude":250.7724,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.7956,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.0233,"elapsed_within_tithi_degrees":8.0233},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.7956,"elapsed_within_degrees":6.7956},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.568},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458479.770833,"ahargana":1870014.2708,"kali_year":5120,"ayanamsa_lahiri":24.1182,"grahas":{"sun":{"sidereal_longitude":251.09905100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":130.28365099999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false,"latitude":2.1903},"mars":{"sidereal_longitude":332.209251,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":232.27745100000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":226.559751,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":204.29555100000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":256.572351,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":97.6448,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":277.6448,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2018,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458479.770833,"kali_year":5120,"ahargana":1870014.2708,"sun":{"sidereal_longitude":250.7724,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.7956,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":236.0233,"elapsed_within_tithi_degrees":8.0233},"nakshatra":{"number":10,"name":"Maghā","pada":3,"moon_longitude":126.7956,"elapsed_within_degrees":6.7956},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.568},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.19,"elongation":123.977},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.19,"opposition_distance":56.023}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":1.158,"elongation":1.13}]},"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":"07:10","sunsetLocal":"18:09","solarNoonLocal":"12:40","dayLengthHours":10.97627951852095,"dayLengthDisplay":"10 Hours 58 Mins 35 Secs","nightLengthDisplay":"13 Hours 01 Mins 25 Secs","moonriseLocal":"22:20","moonsetLocal":"10:53","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:24","startHours":14.0305733750723,"endHours":15.40260831488742,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:33","startHours":7.170398675996707,"endHours":8.542433615811825,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:55","end":"11:17","startHours":9.914468555626945,"endHours":11.286503495442062,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:06","startHours":9.731530563651596,"endHours":10.097406547602294,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.62774365593508,"endHours":7.920444443095639,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:01","startHours":12.292662451306485,"endHours":13.024414419207881,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:42","end":"06:26","startHours":5.706894740193913,"endHours":6.438646708095311,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:10","startHours":6.255708716119961,"endHours":7.170398675996707,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:13","startHours":14.487918355010674,"endHours":15.219670322912071,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:57","end":"18:21","startHours":17.94667819451766,"endHours":18.346678194517658,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:09","end":"18:36","startHours":18.14667819451766,"endHours":18.60402317445603,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:54","end":"19:39","startHours":17.89667819451766,"endHours":19.64667819451766,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:01","startHours":24.292662451306487,"endHours":25.024414419207883,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:10","end":"08:33","startHours":7.170398675996707,"endHours":8.542433615811825,"quality":"auspicious"},{"name":"Roga","start":"08:33","end":"09:55","startHours":8.542433615811825,"endHours":9.914468555626945,"quality":"inauspicious"},{"name":"Udveg","start":"09:55","end":"11:17","startHours":9.914468555626945,"endHours":11.286503495442062,"quality":"inauspicious"},{"name":"Chala","start":"11:17","end":"12:40","startHours":11.286503495442062,"endHours":12.658538435257181,"quality":"neutral"},{"name":"Labha","start":"12:40","end":"14:02","startHours":12.658538435257181,"endHours":14.0305733750723,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:24","startHours":14.0305733750723,"endHours":15.40260831488742,"quality":"auspicious"},{"name":"Kāla","start":"15:24","end":"16:46","startHours":15.40260831488742,"endHours":16.77464325470254,"quality":"inauspicious"},{"name":"Śubha","start":"16:46","end":"18:09","startHours":16.77464325470254,"endHours":18.14667819451766,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:09","end":"19:46","startHours":18.14667819451766,"endHours":19.77464325470254,"quality":"auspicious"},{"name":"Kāla","start":"19:46","end":"21:24","startHours":19.77464325470254,"endHours":21.40260831488742,"quality":"inauspicious"},{"name":"Śubha","start":"21:24","end":"23:02","startHours":21.40260831488742,"endHours":23.0305733750723,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:40","startHours":23.0305733750723,"endHours":24.658538435257185,"quality":"inauspicious"},{"name":"Udveg","start":"00:40","end":"02:17","startHours":24.658538435257185,"endHours":26.286503495442062,"quality":"inauspicious"},{"name":"Chala","start":"02:17","end":"03:55","startHours":26.286503495442062,"endHours":27.914468555626947,"quality":"neutral"},{"name":"Labha","start":"03:55","end":"05:33","startHours":27.914468555626947,"endHours":29.542433615811827,"quality":"auspicious"},{"name":"Amṛta","start":"05:33","end":"07:10","startHours":29.542433615811827,"endHours":31.170398675996708,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.170398675996707,"endHours":8.170398675996708,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.170398675996708,"endHours":9.170398675996708,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.170398675996708,"endHours":10.170398675996708,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.170398675996708,"endHours":11.170398675996708,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.170398675996708,"endHours":12.170398675996708,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.170398675996708,"endHours":13.170398675996708,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.170398675996708,"endHours":14.170398675996708,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.170398675996708,"endHours":15.170398675996708,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.170398675996708,"endHours":16.170398675996708,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.170398675996708,"endHours":17.170398675996708,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.170398675996708,"endHours":18.170398675996708,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.170398675996708,"endHours":19.170398675996708,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.170398675996708,"endHours":20.170398675996708,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.170398675996708,"endHours":21.170398675996708,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.170398675996708,"endHours":22.170398675996708,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.170398675996708,"endHours":23.170398675996708,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.170398675996708,"endHours":24.170398675996708,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.170398675996708,"endHours":25.170398675996708,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.170398675996708,"endHours":26.170398675996708,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.170398675996708,"endHours":27.170398675996708,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.170398675996708,"endHours":28.170398675996708,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.170398675996708,"endHours":29.170398675996708,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.170398675996708,"endHours":30.170398675996708,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.170398675996708,"endHours":31.170398675996708,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","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":-23.33364005453687,"eotMinutes":-1.4247061154310068,"ayanamsa":24.1182}},"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 Pañcamī · 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":"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 27, 2018 CE · Thane, Maharashtra · Vidhyamitra","description":"December 27, 2018 CE for Thane, Maharashtra: Kṛṣṇa Pañcamī, sūryodaya 07:10, sūryāsta 18:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2018-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2018-12-27","sa":"https://sa.vidhyamitra.com/city/thane/2018-12-27","hi":"https://hi.vidhyamitra.com/city/thane/2018-12-27","x-default":"https://vidhyamitra.com/city/thane/2018-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T14:05:25.950Z","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":"2026-05-15T14:05:25.950Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T14:05:25.950Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}