{"id":"vidhyamitra:city-day:jamnagar:1920-09-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1920-09-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-09-29","date_display":"September 29, 1920 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":1920,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422596.770833,"kali_year":5022,"ahargana":1834131.2708,"sun":{"sidereal_longitude":162.2874,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":353.2183,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.9309,"elapsed_within_tithi_degrees":10.9309},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":353.2183,"elapsed_within_degrees":6.5516},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.5057},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1920,"month":9,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422596.770833,"ahargana":1834131.2708,"kali_year":5022,"ayanamsa_lahiri":22.7458,"grahas":{"sun":{"sidereal_longitude":162.84044599999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":354.677946,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":1.9485},"mars":{"sidereal_longitude":234.50714600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":178.64514600000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":134.76874599999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":187.40514600000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":145.182346,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":198.8988,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":18.8988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":9,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422596.770833,"kali_year":5022,"ahargana":1834131.2708,"sun":{"sidereal_longitude":162.2874,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":353.2183,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":190.9309,"elapsed_within_tithi_degrees":10.9309},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":353.2183,"elapsed_within_degrees":6.5516},"yoga":{"number":12,"name":"Dhruva","sum_longitude":155.5057},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.948,"elongation":169.069},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.948,"opposition_distance":10.931}},"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":"06:39","sunsetLocal":"18:39","solarNoonLocal":"12:39","dayLengthHours":11.997849530045606,"dayLengthDisplay":"11 Hours 59 Mins 52 Secs","nightLengthDisplay":"12 Hours 00 Mins 08 Secs","moonriseLocal":"19:13","moonsetLocal":"07:41","rahuKala":{"name":"Rāhu Kāla","start":"12:39","end":"14:09","startHours":12.65422739393653,"endHours":14.153958585192232,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:09","end":"09:39","startHours":8.155033820169429,"endHours":9.65476501142513,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:09","end":"12:39","startHours":11.15449620268083,"endHours":12.65422739393653,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:51","startHours":9.454800852591037,"endHours":9.854729170259223,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:29","startHours":7.155213025998962,"endHours":7.475155680133511,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:03","startHours":12.254299076268344,"endHours":13.054155711604716,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:03","end":"05:51","startHours":5.05558935824098,"endHours":5.855445993577354,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:39","startHours":5.655481834743261,"endHours":6.655302628913728,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:27","startHours":14.653868982277466,"endHours":15.45372561761384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.453152158959334,"endHours":18.853152158959332,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:09","startHours":18.653152158959333,"endHours":19.153062556044567,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.403152158959333,"endHours":20.153152158959333,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:03","startHours":24.254299076268342,"endHours":25.054155711604718,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:39","end":"08:09","startHours":6.655302628913728,"endHours":8.155033820169429,"quality":"auspicious"},{"name":"Amṛta","start":"08:09","end":"09:39","startHours":8.155033820169429,"endHours":9.65476501142513,"quality":"auspicious"},{"name":"Kāla","start":"09:39","end":"11:09","startHours":9.65476501142513,"endHours":11.15449620268083,"quality":"inauspicious"},{"name":"Śubha","start":"11:09","end":"12:39","startHours":11.15449620268083,"endHours":12.65422739393653,"quality":"auspicious"},{"name":"Roga","start":"12:39","end":"14:09","startHours":12.65422739393653,"endHours":14.153958585192232,"quality":"inauspicious"},{"name":"Udveg","start":"14:09","end":"15:39","startHours":14.153958585192232,"endHours":15.653689776447933,"quality":"inauspicious"},{"name":"Chala","start":"15:39","end":"17:09","startHours":15.653689776447933,"endHours":17.15342096770363,"quality":"neutral"},{"name":"Labha","start":"17:09","end":"18:39","startHours":17.15342096770363,"endHours":18.653152158959333,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:39","end":"20:09","startHours":18.653152158959333,"endHours":20.15342096770363,"quality":"inauspicious"},{"name":"Chala","start":"20:09","end":"21:39","startHours":20.15342096770363,"endHours":21.653689776447933,"quality":"neutral"},{"name":"Labha","start":"21:39","end":"23:09","startHours":21.653689776447933,"endHours":23.153958585192232,"quality":"auspicious"},{"name":"Amṛta","start":"23:09","end":"00:39","startHours":23.153958585192232,"endHours":24.65422739393653,"quality":"auspicious"},{"name":"Kāla","start":"00:39","end":"02:09","startHours":24.65422739393653,"endHours":26.15449620268083,"quality":"inauspicious"},{"name":"Śubha","start":"02:09","end":"03:39","startHours":26.15449620268083,"endHours":27.654765011425127,"quality":"auspicious"},{"name":"Roga","start":"03:39","end":"05:09","startHours":27.654765011425127,"endHours":29.15503382016943,"quality":"inauspicious"},{"name":"Udveg","start":"05:09","end":"06:39","startHours":29.15503382016943,"endHours":30.655302628913727,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:39","end":"07:39","startHours":6.655302628913728,"endHours":7.655302628913728,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:39","end":"08:39","startHours":7.655302628913728,"endHours":8.655302628913727,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:39","end":"09:39","startHours":8.655302628913727,"endHours":9.655302628913727,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:39","end":"10:39","startHours":9.655302628913727,"endHours":10.655302628913727,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:39","end":"11:39","startHours":10.655302628913727,"endHours":11.655302628913727,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:39","end":"12:39","startHours":11.655302628913727,"endHours":12.655302628913727,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:39","end":"13:39","startHours":12.655302628913727,"endHours":13.655302628913727,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:39","end":"14:39","startHours":13.655302628913727,"endHours":14.655302628913727,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:39","end":"15:39","startHours":14.655302628913727,"endHours":15.655302628913727,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:39","end":"16:39","startHours":15.655302628913727,"endHours":16.655302628913727,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:39","end":"17:39","startHours":16.655302628913727,"endHours":17.655302628913727,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:39","end":"18:39","startHours":17.655302628913727,"endHours":18.655302628913727,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:39","end":"19:39","startHours":18.655302628913727,"endHours":19.655302628913727,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:39","end":"20:39","startHours":19.655302628913727,"endHours":20.655302628913727,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:39","end":"21:39","startHours":20.655302628913727,"endHours":21.655302628913727,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:39","end":"22:39","startHours":21.655302628913727,"endHours":22.655302628913727,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:39","end":"23:39","startHours":22.655302628913727,"endHours":23.655302628913727,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:39","end":"00:39","startHours":23.655302628913727,"endHours":24.655302628913727,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:39","end":"01:39","startHours":24.655302628913727,"endHours":25.655302628913727,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:39","end":"02:39","startHours":25.655302628913727,"endHours":26.655302628913727,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:39","end":"03:39","startHours":26.655302628913727,"endHours":27.655302628913727,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:39","end":"04:39","startHours":27.655302628913727,"endHours":28.655302628913727,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:39","end":"05:39","startHours":28.655302628913727,"endHours":29.655302628913727,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:39","end":"06:39","startHours":29.655302628913727,"endHours":30.655302628913727,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.218867526545953,"eotMinutes":10.515556363808276,"ayanamsa":22.7458}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Pratipada · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"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":[]},"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 September 29, 1920 CE · Jamnagar, Gujarat · Vidhyamitra","description":"September 29, 1920 CE for Jamnagar, Gujarat: Kṛṣṇa Pratipada, sūryodaya 06:39, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1920-09-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1920-09-29","sa":"https://sa.vidhyamitra.com/city/jamnagar/1920-09-29","hi":"https://hi.vidhyamitra.com/city/jamnagar/1920-09-29","x-default":"https://vidhyamitra.com/city/jamnagar/1920-09-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T01:24:30.238Z","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":"2026-06-03T01:24:30.238Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T01:24:30.238Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}