{"id":"vidhyamitra:city-day:surat:2016-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2016-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-08","date_display":"January 8, 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":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457395.770833,"kali_year":5117,"ahargana":1868930.2708,"sun":{"sidereal_longitude":262.8789,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.1342,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.2553,"elapsed_within_tithi_degrees":10.2553},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.1342,"elapsed_within_degrees":10.4676},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.0132},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457395.770833,"ahargana":1868930.2708,"kali_year":5117,"ayanamsa_lahiri":24.0768,"grahas":{"sun":{"sidereal_longitude":263.09436800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":238.28686800000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":4.4567},"mars":{"sidereal_longitude":188.12266799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":276.197268,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":148.43286799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":226.31556799999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":227.59286799999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":155.0803,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":335.0803,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2016,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457395.770833,"kali_year":5117,"ahargana":1868930.2708,"sun":{"sidereal_longitude":262.8789,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":237.1342,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.2553,"elapsed_within_tithi_degrees":10.2553},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.1342,"elapsed_within_degrees":10.4676},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":140.0132},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.457,"elongation":25.745},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.457,"opposition_distance":154.255}},"eclipse_window_40days":[]},"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"tier2":{"city":{"slug":"surat","name":"Surat, Gujarat","lat":21.1702,"lon":72.8311,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"mega","elevation_m":13},"sunriseLocal":"07:18","sunsetLocal":"18:13","solarNoonLocal":"12:45","dayLengthHours":10.909613609230911,"dayLengthDisplay":"10 Hours 54 Mins 35 Secs","nightLengthDisplay":"13 Hours 05 Mins 25 Secs","moonriseLocal":"05:42","moonsetLocal":"16:31","rahuKala":{"name":"Rāhu Kāla","start":"11:24","end":"12:45","startHours":11.392587526068258,"endHours":12.756289227222123,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:29","end":"16:51","startHours":15.48369262952985,"endHours":16.847394330683713,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:40","end":"10:02","startHours":8.66518412376053,"endHours":10.028885824914394,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:51","end":"10:13","startHours":9.847058931427213,"endHours":10.210712718401576,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:03","startHours":7.75604965632462,"endHours":8.04697268590411,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:07","startHours":12.392635440247759,"endHours":13.119943014196487,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:34","startHours":5.846867274709211,"endHours":6.574174848657939,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:18","startHours":6.392347955170757,"endHours":7.301482422606666,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:34","end":"15:18","startHours":14.57455816209394,"endHours":15.301865736042668,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.011096031837578,"endHours":18.411096031837577,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:40","startHours":18.211096031837577,"endHours":18.665663265555533,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.961096031837577,"endHours":19.711096031837577,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:07","startHours":24.39263544024776,"endHours":25.119943014196487,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:18","end":"08:40","startHours":7.301482422606666,"endHours":8.66518412376053,"quality":"neutral"},{"name":"Labha","start":"08:40","end":"10:02","startHours":8.66518412376053,"endHours":10.028885824914394,"quality":"auspicious"},{"name":"Amṛta","start":"10:02","end":"11:24","startHours":10.028885824914394,"endHours":11.392587526068258,"quality":"auspicious"},{"name":"Kāla","start":"11:24","end":"12:45","startHours":11.392587526068258,"endHours":12.756289227222123,"quality":"inauspicious"},{"name":"Śubha","start":"12:45","end":"14:07","startHours":12.756289227222123,"endHours":14.119990928375985,"quality":"auspicious"},{"name":"Roga","start":"14:07","end":"15:29","startHours":14.119990928375985,"endHours":15.48369262952985,"quality":"inauspicious"},{"name":"Udveg","start":"15:29","end":"16:51","startHours":15.48369262952985,"endHours":16.847394330683713,"quality":"inauspicious"},{"name":"Chala","start":"16:51","end":"18:13","startHours":16.847394330683713,"endHours":18.211096031837577,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:13","end":"19:51","startHours":18.211096031837577,"endHours":19.847394330683713,"quality":"inauspicious"},{"name":"Udveg","start":"19:51","end":"21:29","startHours":19.847394330683713,"endHours":21.48369262952985,"quality":"inauspicious"},{"name":"Chala","start":"21:29","end":"23:07","startHours":21.48369262952985,"endHours":23.119990928375984,"quality":"neutral"},{"name":"Labha","start":"23:07","end":"00:45","startHours":23.119990928375984,"endHours":24.756289227222123,"quality":"auspicious"},{"name":"Amṛta","start":"00:45","end":"02:24","startHours":24.756289227222123,"endHours":26.392587526068258,"quality":"auspicious"},{"name":"Kāla","start":"02:24","end":"04:02","startHours":26.392587526068258,"endHours":28.028885824914394,"quality":"inauspicious"},{"name":"Śubha","start":"04:02","end":"05:40","startHours":28.028885824914394,"endHours":29.665184123760532,"quality":"auspicious"},{"name":"Roga","start":"05:40","end":"07:18","startHours":29.665184123760532,"endHours":31.301482422606668,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:18","end":"08:18","startHours":7.301482422606666,"endHours":8.301482422606666,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:18","end":"09:18","startHours":8.301482422606666,"endHours":9.301482422606666,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:18","end":"10:18","startHours":9.301482422606666,"endHours":10.301482422606666,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:18","end":"11:18","startHours":10.301482422606666,"endHours":11.301482422606666,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:18","end":"12:18","startHours":11.301482422606666,"endHours":12.301482422606666,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:18","end":"13:18","startHours":12.301482422606666,"endHours":13.301482422606666,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:18","end":"14:18","startHours":13.301482422606666,"endHours":14.301482422606666,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:18","end":"15:18","startHours":14.301482422606666,"endHours":15.301482422606666,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:18","end":"16:18","startHours":15.301482422606666,"endHours":16.301482422606668,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:18","end":"17:18","startHours":16.301482422606668,"endHours":17.301482422606668,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:18","end":"18:18","startHours":17.301482422606668,"endHours":18.301482422606668,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:18","end":"19:18","startHours":18.301482422606668,"endHours":19.301482422606668,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:18","end":"20:18","startHours":19.301482422606668,"endHours":20.301482422606668,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:18","end":"21:18","startHours":20.301482422606668,"endHours":21.301482422606668,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:18","end":"22:18","startHours":21.301482422606668,"endHours":22.301482422606668,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:18","end":"23:18","startHours":22.301482422606668,"endHours":23.301482422606668,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:18","end":"00:18","startHours":23.301482422606668,"endHours":24.301482422606668,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:18","end":"01:18","startHours":24.301482422606668,"endHours":25.301482422606668,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:18","end":"02:18","startHours":25.301482422606668,"endHours":26.301482422606668,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:18","end":"03:18","startHours":26.301482422606668,"endHours":27.301482422606668,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:18","end":"04:18","startHours":27.301482422606668,"endHours":28.301482422606668,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:18","end":"05:18","startHours":28.301482422606668,"endHours":29.301482422606668,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:18","end":"06:18","startHours":29.301482422606668,"endHours":30.301482422606668,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:18","end":"07:18","startHours":30.301482422606668,"endHours":31.301482422606668,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.333952121371738,"eotMinutes":-6.7017536333273355,"ayanamsa":24.0768}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Trayodaśī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"surat"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 8, 2016 CE · Surat, Gujarat · Vidhyamitra","description":"January 8, 2016 CE for Surat, Gujarat: Kṛṣṇa Trayodaśī, sūryodaya 07:18, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2016-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2016-01-08","sa":"https://sa.vidhyamitra.com/city/surat/2016-01-08","hi":"https://hi.vidhyamitra.com/city/surat/2016-01-08","x-default":"https://vidhyamitra.com/city/surat/2016-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:23:37.722Z","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":"2026-05-31T12:23:37.722Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:23:37.722Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}