{"id":"vidhyamitra:city-day:surat:2016-01-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/surat/2016-01-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2016-01-30","date_display":"January 30, 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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457417.770833,"kali_year":5117,"ahargana":1868952.2708,"sun":{"sidereal_longitude":285.4484,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":175.0509,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.6025,"elapsed_within_tithi_degrees":9.6025},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.0509,"elapsed_within_degrees":1.7176},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.4993},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457417.770833,"ahargana":1868952.2708,"kali_year":5117,"ayanamsa_lahiri":24.0776,"grahas":{"sun":{"sidereal_longitude":285.4872270000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":172.683627,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":1.6212},"mars":{"sidereal_longitude":199.667727,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":261.54652699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":147.67832699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":253.30332699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":229.66852700000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":153.9147,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":333.9147,"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":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457417.770833,"kali_year":5117,"ahargana":1868952.2708,"sun":{"sidereal_longitude":285.4484,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":175.0509,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":249.6025,"elapsed_within_tithi_degrees":9.6025},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.0509,"elapsed_within_degrees":1.7176},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":100.4993},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.621,"elongation":110.398},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.621,"opposition_distance":69.602}},"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":"07:17","sunsetLocal":"18:27","solarNoonLocal":"12:52","dayLengthHours":11.170455244959175,"dayLengthDisplay":"11 Hours 10 Mins 14 Secs","nightLengthDisplay":"12 Hours 49 Mins 46 Secs","moonriseLocal":"23:29","moonsetLocal":"11:13","rahuKala":{"name":"Rāhu Kāla","start":"10:04","end":"11:28","startHours":10.074598621689614,"endHours":11.470905527309512,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:16","end":"15:40","startHours":14.263519338549305,"endHours":15.659826244169203,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:41","startHours":7.28198481044982,"endHours":8.678291716069717,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:53","end":"10:16","startHours":9.88842436760696,"endHours":10.260772875772266,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:45","end":"08:03","startHours":7.747420445656452,"endHours":8.045299252188697,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:14","startHours":12.494863924764102,"endHours":13.239560941094714,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:32","startHours":5.792590777788597,"endHours":6.537287794119208,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:17","startHours":6.351113540036555,"endHours":7.28198481044982,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:28","startHours":14.728954973755936,"endHours":15.473651990086548,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.252440055408996,"endHours":18.652440055408995,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:55","startHours":18.452440055408996,"endHours":18.917875690615627,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.202440055408996,"endHours":19.952440055408996,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:14","startHours":24.4948639247641,"endHours":25.239560941094712,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:17","end":"08:41","startHours":7.28198481044982,"endHours":8.678291716069717,"quality":"inauspicious"},{"name":"Śubha","start":"08:41","end":"10:04","startHours":8.678291716069717,"endHours":10.074598621689614,"quality":"auspicious"},{"name":"Roga","start":"10:04","end":"11:28","startHours":10.074598621689614,"endHours":11.470905527309512,"quality":"inauspicious"},{"name":"Udveg","start":"11:28","end":"12:52","startHours":11.470905527309512,"endHours":12.867212432929406,"quality":"inauspicious"},{"name":"Chala","start":"12:52","end":"14:16","startHours":12.867212432929406,"endHours":14.263519338549305,"quality":"neutral"},{"name":"Labha","start":"14:16","end":"15:40","startHours":14.263519338549305,"endHours":15.659826244169203,"quality":"auspicious"},{"name":"Amṛta","start":"15:40","end":"17:03","startHours":15.659826244169203,"endHours":17.056133149789098,"quality":"auspicious"},{"name":"Kāla","start":"17:03","end":"18:27","startHours":17.056133149789098,"endHours":18.452440055408996,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:27","end":"20:03","startHours":18.452440055408996,"endHours":20.056133149789098,"quality":"auspicious"},{"name":"Amṛta","start":"20:03","end":"21:40","startHours":20.056133149789098,"endHours":21.659826244169203,"quality":"auspicious"},{"name":"Kāla","start":"21:40","end":"23:16","startHours":21.659826244169203,"endHours":23.263519338549305,"quality":"inauspicious"},{"name":"Śubha","start":"23:16","end":"00:52","startHours":23.263519338549305,"endHours":24.867212432929406,"quality":"auspicious"},{"name":"Roga","start":"00:52","end":"02:28","startHours":24.867212432929406,"endHours":26.47090552730951,"quality":"inauspicious"},{"name":"Udveg","start":"02:28","end":"04:04","startHours":26.47090552730951,"endHours":28.074598621689614,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:41","startHours":28.074598621689614,"endHours":29.678291716069715,"quality":"neutral"},{"name":"Labha","start":"05:41","end":"07:17","startHours":29.678291716069715,"endHours":31.28198481044982,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.28198481044982,"endHours":8.28198481044982,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.28198481044982,"endHours":9.28198481044982,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.28198481044982,"endHours":10.28198481044982,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.28198481044982,"endHours":11.28198481044982,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.28198481044982,"endHours":12.28198481044982,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.28198481044982,"endHours":13.28198481044982,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.28198481044982,"endHours":14.28198481044982,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.28198481044982,"endHours":15.28198481044982,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.28198481044982,"endHours":16.28198481044982,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.28198481044982,"endHours":17.28198481044982,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.28198481044982,"endHours":18.28198481044982,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.28198481044982,"endHours":19.28198481044982,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.28198481044982,"endHours":20.28198481044982,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.28198481044982,"endHours":21.28198481044982,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.28198481044982,"endHours":22.28198481044982,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.28198481044982,"endHours":23.28198481044982,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.28198481044982,"endHours":24.28198481044982,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.28198481044982,"endHours":25.28198481044982,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.28198481044982,"endHours":26.28198481044982,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.28198481044982,"endHours":27.28198481044982,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.28198481044982,"endHours":28.28198481044982,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.28198481044982,"endHours":29.28198481044982,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.28198481044982,"endHours":30.28198481044982,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.28198481044982,"endHours":31.28198481044982,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.85527465196122,"eotMinutes":-13.357145975764517,"ayanamsa":24.0776}},"calendars":{"vikram_samvat":2073,"vikram_samvatsara":"Saumya","saka_samvat":1938,"saka_samvatsara":"Durmukhi","bengali_samvat":1423,"malayalam_era":1192,"nanakshahi_year":547,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2073 Saumya · Śaka 1938 Durmukhi"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 30, 2016 CE · Surat, Gujarat · Vidhyamitra","description":"January 30, 2016 CE for Surat, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:17, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/surat/2016-01-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/surat/2016-01-30","sa":"https://sa.vidhyamitra.com/city/surat/2016-01-30","hi":"https://hi.vidhyamitra.com/city/surat/2016-01-30","x-default":"https://vidhyamitra.com/city/surat/2016-01-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:56:29.625Z","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":"2026-06-01T06:56:29.625Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:56:29.625Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}