{"id":"vidhyamitra:city-day:jamnagar:1866-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1866-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-01-29","date_display":"January 29, 1866 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":1866,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402630.770833,"kali_year":4967,"ahargana":1814165.2708,"sun":{"sidereal_longitude":287.3026,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":86.0735,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.7709,"elapsed_within_tithi_degrees":2.7709},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0735,"elapsed_within_degrees":6.0735},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3762},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1866,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402630.770833,"ahargana":1814165.2708,"kali_year":4967,"ayanamsa_lahiri":21.9822,"grahas":{"sun":{"sidereal_longitude":286.98079400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":84.209294,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-4.4996},"mars":{"sidereal_longitude":266.51699400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":268.788094,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":267.31639399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":282.07459399999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":200.89529399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":176.7936,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":356.7936,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1866,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402630.770833,"kali_year":4967,"ahargana":1814165.2708,"sun":{"sidereal_longitude":287.3026,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":86.0735,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.7709,"elapsed_within_tithi_degrees":2.7709},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0735,"elapsed_within_degrees":6.0735},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3762},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":158.771},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":21.229}},"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":"18:36","solarNoonLocal":"13:03","dayLengthHours":11.096720198986143,"dayLengthDisplay":"11 Hours 05 Mins 48 Secs","nightLengthDisplay":"12 Hours 54 Mins 12 Secs","moonriseLocal":"16:50","moonsetLocal":"06:14","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:16","startHours":8.887751958258768,"endHours":10.274841983132035,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:40","end":"13:03","startHours":11.661932008005303,"endHours":13.049022032878572,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:26","end":"15:49","startHours":14.436112057751838,"endHours":15.823202082625107,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:28","startHours":10.089896646482266,"endHours":10.459787319781803,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:58","end":"08:16","startHours":7.963025275009922,"endHours":8.258937813649553,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:41","end":"13:25","startHours":12.679131359579033,"endHours":13.41891270617811,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:46","startHours":6.021099240187347,"endHours":6.760880586786423,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:35","end":"07:30","startHours":6.575935250136654,"endHours":7.5006619333855,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:54","end":"15:38","startHours":14.898475399376261,"endHours":15.638256745975337,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.397382132371643,"endHours":18.79738213237164,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:04","startHours":18.597382132371642,"endHours":19.059745473996063,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.347382132371642,"endHours":20.097382132371642,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:41","end":"01:25","startHours":24.679131359579035,"endHours":25.41891270617811,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:30","end":"08:53","startHours":7.5006619333855,"endHours":8.887751958258768,"quality":"auspicious"},{"name":"Kāla","start":"08:53","end":"10:16","startHours":8.887751958258768,"endHours":10.274841983132035,"quality":"inauspicious"},{"name":"Śubha","start":"10:16","end":"11:40","startHours":10.274841983132035,"endHours":11.661932008005303,"quality":"auspicious"},{"name":"Roga","start":"11:40","end":"13:03","startHours":11.661932008005303,"endHours":13.049022032878572,"quality":"inauspicious"},{"name":"Udveg","start":"13:03","end":"14:26","startHours":13.049022032878572,"endHours":14.436112057751838,"quality":"inauspicious"},{"name":"Chala","start":"14:26","end":"15:49","startHours":14.436112057751838,"endHours":15.823202082625107,"quality":"neutral"},{"name":"Labha","start":"15:49","end":"17:13","startHours":15.823202082625107,"endHours":17.210292107498375,"quality":"auspicious"},{"name":"Amṛta","start":"17:13","end":"18:36","startHours":17.210292107498375,"endHours":18.597382132371642,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:36","end":"20:13","startHours":18.597382132371642,"endHours":20.210292107498375,"quality":"neutral"},{"name":"Labha","start":"20:13","end":"21:49","startHours":20.210292107498375,"endHours":21.823202082625105,"quality":"auspicious"},{"name":"Amṛta","start":"21:49","end":"23:26","startHours":21.823202082625105,"endHours":23.43611205775184,"quality":"auspicious"},{"name":"Kāla","start":"23:26","end":"01:03","startHours":23.43611205775184,"endHours":25.04902203287857,"quality":"inauspicious"},{"name":"Śubha","start":"01:03","end":"02:40","startHours":25.04902203287857,"endHours":26.6619320080053,"quality":"auspicious"},{"name":"Roga","start":"02:40","end":"04:16","startHours":26.6619320080053,"endHours":28.274841983132035,"quality":"inauspicious"},{"name":"Udveg","start":"04:16","end":"05:53","startHours":28.274841983132035,"endHours":29.887751958258768,"quality":"inauspicious"},{"name":"Chala","start":"05:53","end":"07:30","startHours":29.887751958258768,"endHours":31.5006619333855,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:30","end":"08:30","startHours":7.5006619333855,"endHours":8.5006619333855,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:30","end":"09:30","startHours":8.5006619333855,"endHours":9.5006619333855,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:30","end":"10:30","startHours":9.5006619333855,"endHours":10.5006619333855,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:30","end":"11:30","startHours":10.5006619333855,"endHours":11.5006619333855,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:30","end":"12:30","startHours":11.5006619333855,"endHours":12.5006619333855,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:30","end":"13:30","startHours":12.5006619333855,"endHours":13.5006619333855,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:30","end":"14:30","startHours":13.5006619333855,"endHours":14.5006619333855,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:30","end":"15:30","startHours":14.5006619333855,"endHours":15.5006619333855,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:30","end":"16:30","startHours":15.5006619333855,"endHours":16.5006619333855,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:30","end":"17:30","startHours":16.5006619333855,"endHours":17.5006619333855,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:30","end":"18:30","startHours":17.5006619333855,"endHours":18.5006619333855,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:30","end":"19:30","startHours":18.5006619333855,"endHours":19.5006619333855,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:30","end":"20:30","startHours":19.5006619333855,"endHours":20.5006619333855,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:30","end":"21:30","startHours":20.5006619333855,"endHours":21.5006619333855,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:30","end":"22:30","startHours":21.5006619333855,"endHours":22.5006619333855,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:30","end":"23:30","startHours":22.5006619333855,"endHours":23.5006619333855,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:30","end":"00:30","startHours":23.5006619333855,"endHours":24.5006619333855,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:30","end":"01:30","startHours":24.5006619333855,"endHours":25.5006619333855,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:30","end":"02:30","startHours":25.5006619333855,"endHours":26.5006619333855,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:30","end":"03:30","startHours":26.5006619333855,"endHours":27.5006619333855,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:30","end":"04:30","startHours":27.5006619333855,"endHours":28.5006619333855,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:30","end":"05:30","startHours":28.5006619333855,"endHours":29.5006619333855,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:30","end":"06:30","startHours":29.5006619333855,"endHours":30.5006619333855,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:30","end":"07:30","startHours":30.5006619333855,"endHours":31.5006619333855,"planetary_lord":"Venus"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","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":-18.014506274209943,"eotMinutes":-13.172121972714217,"ayanamsa":21.9822}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Caturdaśī · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 29, 1866 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 29, 1866 CE for Jamnagar, Gujarat: Śukla Caturdaśī, sūryodaya 07:30, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1866-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1866-01-29","sa":"https://sa.vidhyamitra.com/city/jamnagar/1866-01-29","hi":"https://hi.vidhyamitra.com/city/jamnagar/1866-01-29","x-default":"https://vidhyamitra.com/city/jamnagar/1866-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T05:33:17.639Z","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":"2026-06-03T05:33:17.639Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T05:33:17.639Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}