{"id":"vidhyamitra:city-day:jamnagar:1840-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1840-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1840-01-28","date_display":"January 28, 1840 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":1840,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393132.770833,"kali_year":4941,"ahargana":1804667.2708,"sun":{"sidereal_longitude":286.0018,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":210.9993,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.9975,"elapsed_within_tithi_degrees":8.9975},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.9993,"elapsed_within_degrees":10.9993},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.0012},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1840,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2393132.770833,"ahargana":1804667.2708,"kali_year":4941,"ayanamsa_lahiri":21.619,"grahas":{"sun":{"sidereal_longitude":285.62808700000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":211.63348700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-4.2532},"mars":{"sidereal_longitude":310.225287,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":270.05778699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":207.09368700000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":245.01488700000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":238.91698699999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":320.0433,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":140.0433,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"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":1840,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2393132.770833,"kali_year":4941,"ahargana":1804667.2708,"sun":{"sidereal_longitude":286.0018,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":210.9993,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.9975,"elapsed_within_tithi_degrees":8.9975},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":210.9993,"elapsed_within_degrees":10.9993},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.0012},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.253,"elongation":75.003},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.253,"opposition_distance":104.997}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:31","sunsetLocal":"18:35","solarNoonLocal":"13:03","dayLengthHours":11.069740369070347,"dayLengthDisplay":"11 Hours 04 Mins 11 Secs","nightLengthDisplay":"12 Hours 55 Mins 49 Secs","moonriseLocal":"02:36","moonsetLocal":"13:37","rahuKala":{"name":"Rāhu Kāla","start":"15:49","end":"17:12","startHours":15.813165626182016,"endHours":17.196883172315808,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:40","startHours":10.278295441646842,"endHours":11.662012987780635,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:03","end":"14:26","startHours":13.04573053391443,"endHours":14.429448080048221,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:06","end":"10:28","startHours":10.093799768829003,"endHours":10.462791114464682,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:16","startHours":7.972099531423853,"endHours":8.267292607932395,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.676739188278752,"endHours":13.414721879550108,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:02","end":"06:46","startHours":6.034894966836543,"endHours":6.772877658107899,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:35","end":"07:31","startHours":6.588381985290059,"endHours":7.510860349379255,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:38","startHours":14.89068726209282,"endHours":15.628669953364177,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.380600718449603,"endHours":18.7806007184496,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:03","startHours":18.580600718449602,"endHours":19.0418399004942,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.330600718449602,"endHours":20.080600718449602,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.676739188278752,"endHours":25.414721879550108,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:31","end":"08:54","startHours":7.510860349379255,"endHours":8.894577895513049,"quality":"inauspicious"},{"name":"Udveg","start":"08:54","end":"10:17","startHours":8.894577895513049,"endHours":10.278295441646842,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:40","startHours":10.278295441646842,"endHours":11.662012987780635,"quality":"neutral"},{"name":"Labha","start":"11:40","end":"13:03","startHours":11.662012987780635,"endHours":13.04573053391443,"quality":"auspicious"},{"name":"Amṛta","start":"13:03","end":"14:26","startHours":13.04573053391443,"endHours":14.429448080048221,"quality":"auspicious"},{"name":"Kāla","start":"14:26","end":"15:49","startHours":14.429448080048221,"endHours":15.813165626182016,"quality":"inauspicious"},{"name":"Śubha","start":"15:49","end":"17:12","startHours":15.813165626182016,"endHours":17.196883172315808,"quality":"auspicious"},{"name":"Roga","start":"17:12","end":"18:35","startHours":17.196883172315808,"endHours":18.580600718449602,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:35","end":"20:12","startHours":18.580600718449602,"endHours":20.196883172315808,"quality":"inauspicious"},{"name":"Śubha","start":"20:12","end":"21:49","startHours":20.196883172315808,"endHours":21.813165626182016,"quality":"auspicious"},{"name":"Roga","start":"21:49","end":"23:26","startHours":21.813165626182016,"endHours":23.42944808004822,"quality":"inauspicious"},{"name":"Udveg","start":"23:26","end":"01:03","startHours":23.42944808004822,"endHours":25.04573053391443,"quality":"inauspicious"},{"name":"Chala","start":"01:03","end":"02:40","startHours":25.04573053391443,"endHours":26.662012987780635,"quality":"neutral"},{"name":"Labha","start":"02:40","end":"04:17","startHours":26.662012987780635,"endHours":28.27829544164684,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:54","startHours":28.27829544164684,"endHours":29.89457789551305,"quality":"auspicious"},{"name":"Kāla","start":"05:54","end":"07:31","startHours":29.89457789551305,"endHours":31.510860349379257,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.510860349379255,"endHours":8.510860349379255,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.510860349379255,"endHours":9.510860349379255,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.510860349379255,"endHours":10.510860349379255,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.510860349379255,"endHours":11.510860349379255,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.510860349379255,"endHours":12.510860349379255,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.510860349379255,"endHours":13.510860349379255,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.510860349379255,"endHours":14.510860349379255,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.510860349379255,"endHours":15.510860349379255,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.510860349379255,"endHours":16.510860349379257,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.510860349379257,"endHours":17.510860349379257,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.510860349379257,"endHours":18.510860349379257,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.510860349379257,"endHours":19.510860349379257,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.510860349379257,"endHours":20.510860349379257,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.510860349379257,"endHours":21.510860349379257,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.510860349379257,"endHours":22.510860349379257,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.510860349379257,"endHours":23.510860349379257,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.510860349379257,"endHours":24.510860349379257,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.510860349379257,"endHours":25.510860349379257,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.510860349379257,"endHours":26.510860349379257,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.510860349379257,"endHours":27.510860349379257,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.510860349379257,"endHours":28.510860349379257,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.510860349379257,"endHours":29.510860349379257,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.510860349379257,"endHours":30.510860349379257,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.510860349379257,"endHours":31.510860349379257,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.45791913885052,"eotMinutes":-12.974632034865841,"ayanamsa":21.619}},"calendars":{"vikram_samvat":1897,"vikram_samvatsara":"Pramādī","saka_samvat":1762,"saka_samvatsara":"Śārvarī","bengali_samvat":1247,"malayalam_era":1016,"nanakshahi_year":371,"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 Navamī · Vikram 1897 Pramādī · Śaka 1762 Śārvarī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 1840 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 28, 1840 CE for Jamnagar, Gujarat: Kṛṣṇa Navamī, sūryodaya 07:31, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1840-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1840-01-28","sa":"https://sa.vidhyamitra.com/city/jamnagar/1840-01-28","hi":"https://hi.vidhyamitra.com/city/jamnagar/1840-01-28","x-default":"https://vidhyamitra.com/city/jamnagar/1840-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-06T09:10:08.229Z","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":"2026-06-06T09:10:08.229Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-06T09:10:08.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}