{"id":"vidhyamitra:city-day:bhavnagar:2012-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/2012-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-18","date_display":"January 18, 2012 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":2012,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455944.770833,"kali_year":5113,"ahargana":1867479.2708,"sun":{"sidereal_longitude":273.1874,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":205.7426,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.5552,"elapsed_within_tithi_degrees":4.5552},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.7426,"elapsed_within_degrees":5.7426},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.93},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2012,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455944.770833,"ahargana":1867479.2708,"kali_year":5113,"ayanamsa_lahiri":24.0213,"grahas":{"sun":{"sidereal_longitude":273.30820700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":205.10510699999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-1.9864},"mars":{"sidereal_longitude":148.64290700000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":260.4418069999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":7.091206999999997,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":310.42670699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":184.85330699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.9613,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.9613,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455944.770833,"kali_year":5113,"ahargana":1867479.2708,"sun":{"sidereal_longitude":273.1874,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":205.7426,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":292.5552,"elapsed_within_tithi_degrees":4.5552},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":205.7426,"elapsed_within_degrees":5.7426},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.93},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.986,"elongation":67.445},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.986,"opposition_distance":112.555}},"eclipse_window_40days":[]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:23","sunsetLocal":"18:21","solarNoonLocal":"12:52","dayLengthHours":10.972725732226406,"dayLengthDisplay":"10 Hours 58 Mins 22 Secs","nightLengthDisplay":"13 Hours 01 Mins 38 Secs","moonriseLocal":"02:45","moonsetLocal":"13:53","rahuKala":{"name":"Rāhu Kāla","start":"12:52","end":"14:14","startHours":12.862360493028163,"endHours":14.233951209556466,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:07","startHours":8.747588343443262,"endHours":10.119179059971563,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:29","end":"12:52","startHours":11.490769776499864,"endHours":12.862360493028163,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:56","end":"10:18","startHours":9.936300297767788,"endHours":10.302057822175335,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:50","end":"08:08","startHours":7.833194532424394,"endHours":8.125800551950432,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:14","startHours":12.496602968620616,"endHours":13.22811801743571,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:39","startHours":5.912967529284773,"endHours":6.644482578099867,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:28","end":"07:23","startHours":6.461603815896094,"endHours":7.375997626914961,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:25","startHours":14.691148115065898,"endHours":15.422663163880992,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.148723359141368,"endHours":18.548723359141366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:48","startHours":18.348723359141367,"endHours":18.8059202646508,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.098723359141367,"endHours":19.848723359141367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:14","startHours":24.496602968620618,"endHours":25.22811801743571,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:23","end":"08:45","startHours":7.375997626914961,"endHours":8.747588343443262,"quality":"auspicious"},{"name":"Amṛta","start":"08:45","end":"10:07","startHours":8.747588343443262,"endHours":10.119179059971563,"quality":"auspicious"},{"name":"Kāla","start":"10:07","end":"11:29","startHours":10.119179059971563,"endHours":11.490769776499864,"quality":"inauspicious"},{"name":"Śubha","start":"11:29","end":"12:52","startHours":11.490769776499864,"endHours":12.862360493028163,"quality":"auspicious"},{"name":"Roga","start":"12:52","end":"14:14","startHours":12.862360493028163,"endHours":14.233951209556466,"quality":"inauspicious"},{"name":"Udveg","start":"14:14","end":"15:36","startHours":14.233951209556466,"endHours":15.605541926084765,"quality":"inauspicious"},{"name":"Chala","start":"15:36","end":"16:59","startHours":15.605541926084765,"endHours":16.977132642613064,"quality":"neutral"},{"name":"Labha","start":"16:59","end":"18:21","startHours":16.977132642613064,"endHours":18.348723359141367,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:21","end":"19:59","startHours":18.348723359141367,"endHours":19.977132642613068,"quality":"inauspicious"},{"name":"Chala","start":"19:59","end":"21:36","startHours":19.977132642613068,"endHours":21.605541926084765,"quality":"neutral"},{"name":"Labha","start":"21:36","end":"23:14","startHours":21.605541926084765,"endHours":23.233951209556466,"quality":"auspicious"},{"name":"Amṛta","start":"23:14","end":"00:52","startHours":23.233951209556466,"endHours":24.862360493028163,"quality":"auspicious"},{"name":"Kāla","start":"00:52","end":"02:29","startHours":24.862360493028163,"endHours":26.490769776499864,"quality":"inauspicious"},{"name":"Śubha","start":"02:29","end":"04:07","startHours":26.490769776499864,"endHours":28.119179059971565,"quality":"auspicious"},{"name":"Roga","start":"04:07","end":"05:45","startHours":28.119179059971565,"endHours":29.74758834344326,"quality":"inauspicious"},{"name":"Udveg","start":"05:45","end":"07:23","startHours":29.74758834344326,"endHours":31.37599762691496,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:23","end":"08:23","startHours":7.375997626914961,"endHours":8.37599762691496,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:23","end":"09:23","startHours":8.37599762691496,"endHours":9.37599762691496,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:23","end":"10:23","startHours":9.37599762691496,"endHours":10.37599762691496,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:23","end":"11:23","startHours":10.37599762691496,"endHours":11.37599762691496,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:23","end":"12:23","startHours":11.37599762691496,"endHours":12.37599762691496,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:23","end":"13:23","startHours":12.37599762691496,"endHours":13.37599762691496,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:23","end":"14:23","startHours":13.37599762691496,"endHours":14.37599762691496,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:23","end":"15:23","startHours":14.37599762691496,"endHours":15.37599762691496,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:23","end":"16:23","startHours":15.37599762691496,"endHours":16.37599762691496,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:23","end":"17:23","startHours":16.37599762691496,"endHours":17.37599762691496,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:23","end":"18:23","startHours":17.37599762691496,"endHours":18.37599762691496,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:23","end":"19:23","startHours":18.37599762691496,"endHours":19.37599762691496,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:23","end":"20:23","startHours":19.37599762691496,"endHours":20.37599762691496,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:23","end":"21:23","startHours":20.37599762691496,"endHours":21.37599762691496,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:23","end":"22:23","startHours":21.37599762691496,"endHours":22.37599762691496,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:23","end":"23:23","startHours":22.37599762691496,"endHours":23.37599762691496,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:23","end":"00:23","startHours":23.37599762691496,"endHours":24.37599762691496,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:23","end":"01:23","startHours":24.37599762691496,"endHours":25.37599762691496,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:23","end":"02:23","startHours":25.37599762691496,"endHours":26.37599762691496,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:23","end":"03:23","startHours":26.37599762691496,"endHours":27.37599762691496,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:23","end":"04:23","startHours":27.37599762691496,"endHours":28.37599762691496,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:23","end":"05:23","startHours":28.37599762691496,"endHours":29.37599762691496,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:23","end":"06:23","startHours":29.37599762691496,"endHours":30.37599762691496,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:23","end":"07:23","startHours":30.37599762691496,"endHours":31.37599762691496,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.691614100486987,"eotMinutes":-10.349229581689698,"ayanamsa":24.0213}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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 Daśamī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 18, 2012 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"January 18, 2012 CE for Bhavnagar, Gujarat: Kṛṣṇa Daśamī, sūryodaya 07:23, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/2012-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/2012-01-18","sa":"https://sa.vidhyamitra.com/city/bhavnagar/2012-01-18","hi":"https://hi.vidhyamitra.com/city/bhavnagar/2012-01-18","x-default":"https://vidhyamitra.com/city/bhavnagar/2012-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:17:07.115Z","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":"2026-05-31T09:17:07.115Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:17:07.115Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}