{"id":"vidhyamitra:city-day:jamnagar:1836-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1836-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1836-01-01","date_display":"January 1, 1836 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":1836,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2391644.770833,"kali_year":4937,"ahargana":1803179.2708,"sun":{"sidereal_longitude":258.3311,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":44.0695,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.7384,"elapsed_within_tithi_degrees":1.7384},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.0695,"elapsed_within_degrees":4.0695},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4006},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":1836,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2391644.770833,"ahargana":1803179.2708,"kali_year":4937,"ayanamsa_lahiri":21.562,"grahas":{"sun":{"sidereal_longitude":258.16444,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":45.44864000000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false,"latitude":0.4062},"mars":{"sidereal_longitude":257.32734000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":257.2638400000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":80.72674,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":281.97294,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":193.84364000000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":38.8847,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.8847,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"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":1836,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2391644.770833,"kali_year":4937,"ahargana":1803179.2708,"sun":{"sidereal_longitude":258.3311,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":44.0695,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":145.7384,"elapsed_within_tithi_degrees":1.7384},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2,"moon_longitude":44.0695,"elapsed_within_degrees":4.0695},"yoga":{"number":23,"name":"Śubha","sum_longitude":302.4006},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.406,"elongation":145.738},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.406,"opposition_distance":34.262}},"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":"07:30","sunsetLocal":"18:17","solarNoonLocal":"12:53","dayLengthHours":10.77899805568488,"dayLengthDisplay":"10 Hours 46 Mins 44 Secs","nightLengthDisplay":"13 Hours 13 Mins 16 Secs","moonriseLocal":"16:02","moonsetLocal":"05:23","rahuKala":{"name":"Rāhu Kāla","start":"11:33","end":"12:53","startHours":11.543864881762659,"endHours":12.891239638723267,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:35","end":"16:56","startHours":15.585989152644487,"endHours":16.9333639096051,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:51","end":"10:12","startHours":8.849115367841438,"endHours":10.196490124802047,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:23","startHours":10.0168401572073,"endHours":10.376140092396795,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:57","end":"08:14","startHours":7.950865529867698,"endHours":8.238305478019294,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:15","startHours":12.531939703533771,"endHours":13.250539573912762,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:47","startHours":6.064540870122844,"endHours":6.783140740501835,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:36","end":"07:30","startHours":6.6034907729070875,"endHours":7.5017406108808276,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:24","startHours":14.687739314670747,"endHours":15.406339185049738,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.080738666565708,"endHours":18.480738666565706,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:44","startHours":18.280738666565707,"endHours":18.72986358555258,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.030738666565707,"endHours":19.780738666565707,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:15","startHours":24.53193970353377,"endHours":25.250539573912764,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:30","end":"08:51","startHours":7.5017406108808276,"endHours":8.849115367841438,"quality":"neutral"},{"name":"Labha","start":"08:51","end":"10:12","startHours":8.849115367841438,"endHours":10.196490124802047,"quality":"auspicious"},{"name":"Amṛta","start":"10:12","end":"11:33","startHours":10.196490124802047,"endHours":11.543864881762659,"quality":"auspicious"},{"name":"Kāla","start":"11:33","end":"12:53","startHours":11.543864881762659,"endHours":12.891239638723267,"quality":"inauspicious"},{"name":"Śubha","start":"12:53","end":"14:14","startHours":12.891239638723267,"endHours":14.238614395683879,"quality":"auspicious"},{"name":"Roga","start":"14:14","end":"15:35","startHours":14.238614395683879,"endHours":15.585989152644487,"quality":"inauspicious"},{"name":"Udveg","start":"15:35","end":"16:56","startHours":15.585989152644487,"endHours":16.9333639096051,"quality":"inauspicious"},{"name":"Chala","start":"16:56","end":"18:17","startHours":16.9333639096051,"endHours":18.280738666565707,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:17","end":"19:56","startHours":18.280738666565707,"endHours":19.9333639096051,"quality":"inauspicious"},{"name":"Udveg","start":"19:56","end":"21:35","startHours":19.9333639096051,"endHours":21.585989152644487,"quality":"inauspicious"},{"name":"Chala","start":"21:35","end":"23:14","startHours":21.585989152644487,"endHours":23.238614395683875,"quality":"neutral"},{"name":"Labha","start":"23:14","end":"00:53","startHours":23.238614395683875,"endHours":24.891239638723267,"quality":"auspicious"},{"name":"Amṛta","start":"00:53","end":"02:33","startHours":24.891239638723267,"endHours":26.54386488176266,"quality":"auspicious"},{"name":"Kāla","start":"02:33","end":"04:12","startHours":26.54386488176266,"endHours":28.196490124802047,"quality":"inauspicious"},{"name":"Śubha","start":"04:12","end":"05:51","startHours":28.196490124802047,"endHours":29.849115367841435,"quality":"auspicious"},{"name":"Roga","start":"05:51","end":"07:30","startHours":29.849115367841435,"endHours":31.501740610880827,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.5017406108808276,"endHours":8.501740610880827,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.501740610880827,"endHours":9.501740610880827,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.501740610880827,"endHours":10.501740610880827,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.501740610880827,"endHours":11.501740610880827,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.501740610880827,"endHours":12.501740610880827,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.501740610880827,"endHours":13.501740610880827,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.501740610880827,"endHours":14.501740610880827,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.501740610880827,"endHours":15.501740610880827,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.501740610880827,"endHours":16.501740610880827,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.501740610880827,"endHours":17.501740610880827,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.501740610880827,"endHours":18.501740610880827,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.501740610880827,"endHours":19.501740610880827,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.501740610880827,"endHours":20.501740610880827,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.501740610880827,"endHours":21.501740610880827,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.501740610880827,"endHours":22.501740610880827,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.501740610880827,"endHours":23.501740610880827,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.501740610880827,"endHours":24.501740610880827,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.501740610880827,"endHours":25.501740610880827,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.501740610880827,"endHours":26.501740610880827,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.501740610880827,"endHours":27.501740610880827,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.501740610880827,"endHours":28.501740610880827,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.501740610880827,"endHours":29.501740610880827,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.501740610880827,"endHours":30.501740610880827,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.501740610880827,"endHours":31.501740610880827,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"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":-23.079955536851255,"eotMinutes":-3.705178323396069,"ayanamsa":21.562}},"calendars":{"vikram_samvat":1893,"vikram_samvatsara":"Saumya","saka_samvat":1758,"saka_samvatsara":"Durmukhi","bengali_samvat":1243,"malayalam_era":1012,"nanakshahi_year":367,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Trayodaśī · Vikram 1893 Saumya · Śaka 1758 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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 1, 1836 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 1, 1836 CE for Jamnagar, Gujarat: Śukla Trayodaśī, sūryodaya 07:30, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1836-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1836-01-01","sa":"https://sa.vidhyamitra.com/city/jamnagar/1836-01-01","hi":"https://hi.vidhyamitra.com/city/jamnagar/1836-01-01","x-default":"https://vidhyamitra.com/city/jamnagar/1836-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T08:57:25.157Z","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":"2026-06-04T08:57:25.157Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T08:57:25.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}