{"id":"vidhyamitra:city-day:jamnagar:1875-10-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1875-10-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-10-21","date_display":"October 21, 1875 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":1875,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406182.770833,"kali_year":4977,"ahargana":1817717.2708,"sun":{"sidereal_longitude":184.7097,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":84.7803,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.0705,"elapsed_within_tithi_degrees":8.0705},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.7803,"elapsed_within_degrees":4.7803},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.49},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1875,"month":10,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406182.770833,"ahargana":1817717.2708,"kali_year":4977,"ayanamsa_lahiri":22.1181,"grahas":{"sun":{"sidereal_longitude":185.12678099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":88.03818100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false,"latitude":4.4737},"mars":{"sidereal_longitude":277.72908099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":204.79428099999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":198.26518099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":194.13158099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":298.4221809999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":348.5915,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.5915,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":1875,"month":10,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406182.770833,"kali_year":4977,"ahargana":1817717.2708,"sun":{"sidereal_longitude":184.7097,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":84.7803,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":260.0705,"elapsed_within_tithi_degrees":8.0705},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":84.7803,"elapsed_within_degrees":4.7803},"yoga":{"number":21,"name":"Siddha","sum_longitude":269.49},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.474,"elongation":99.929},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.474,"opposition_distance":80.071}},"eclipse_window_40days":[{"offset_days":-6,"type":"lunar","occurs":true,"moon_latitude":0.749,"opposition_distance":0.227}]},"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":"06:48","sunsetLocal":"18:20","solarNoonLocal":"12:34","dayLengthHours":11.536834331986274,"dayLengthDisplay":"11 Hours 32 Mins 13 Secs","nightLengthDisplay":"12 Hours 27 Mins 47 Secs","moonriseLocal":"23:24","moonsetLocal":"12:47","rahuKala":{"name":"Rāhu Kāla","start":"14:00","end":"15:27","startHours":14.007767282053205,"endHours":15.44987157355149,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:48","end":"08:14","startHours":6.797245824561785,"endHours":8.23935011606007,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:41","end":"11:07","startHours":9.681454407558354,"endHours":11.123558699056638,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.489173835358581,"endHours":9.873734979758126,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:35","startHours":7.277947255061213,"endHours":7.585596170580847,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:57","startHours":12.181101846155379,"endHours":12.950224134954464,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:16","end":"06:02","startHours":5.259001246963615,"endHours":6.028123535762701,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:50","end":"06:48","startHours":5.835842963562929,"endHours":6.797245824561785,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:15","startHours":14.488468712552635,"endHours":15.25759100135172,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.13408015654806,"endHours":18.534080156548058,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.33408015654806,"endHours":18.814781587047488,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08408015654806,"endHours":19.83408015654806,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:57","startHours":24.18110184615538,"endHours":24.95022413495446,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:48","end":"08:14","startHours":6.797245824561785,"endHours":8.23935011606007,"quality":"auspicious"},{"name":"Roga","start":"08:14","end":"09:41","startHours":8.23935011606007,"endHours":9.681454407558354,"quality":"inauspicious"},{"name":"Udveg","start":"09:41","end":"11:07","startHours":9.681454407558354,"endHours":11.123558699056638,"quality":"inauspicious"},{"name":"Chala","start":"11:07","end":"12:34","startHours":11.123558699056638,"endHours":12.565662990554923,"quality":"neutral"},{"name":"Labha","start":"12:34","end":"14:00","startHours":12.565662990554923,"endHours":14.007767282053205,"quality":"auspicious"},{"name":"Amṛta","start":"14:00","end":"15:27","startHours":14.007767282053205,"endHours":15.44987157355149,"quality":"auspicious"},{"name":"Kāla","start":"15:27","end":"16:54","startHours":15.44987157355149,"endHours":16.891975865049776,"quality":"inauspicious"},{"name":"Śubha","start":"16:54","end":"18:20","startHours":16.891975865049776,"endHours":18.33408015654806,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:20","end":"19:54","startHours":18.33408015654806,"endHours":19.891975865049773,"quality":"auspicious"},{"name":"Kāla","start":"19:54","end":"21:27","startHours":19.891975865049773,"endHours":21.44987157355149,"quality":"inauspicious"},{"name":"Śubha","start":"21:27","end":"23:00","startHours":21.44987157355149,"endHours":23.007767282053205,"quality":"auspicious"},{"name":"Roga","start":"23:00","end":"00:34","startHours":23.007767282053205,"endHours":24.56566299055492,"quality":"inauspicious"},{"name":"Udveg","start":"00:34","end":"02:07","startHours":24.56566299055492,"endHours":26.123558699056638,"quality":"inauspicious"},{"name":"Chala","start":"02:07","end":"03:41","startHours":26.123558699056638,"endHours":27.681454407558352,"quality":"neutral"},{"name":"Labha","start":"03:41","end":"05:14","startHours":27.681454407558352,"endHours":29.239350116060066,"quality":"auspicious"},{"name":"Amṛta","start":"05:14","end":"06:48","startHours":29.239350116060066,"endHours":30.797245824561784,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:48","end":"07:48","startHours":6.797245824561785,"endHours":7.797245824561785,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:48","end":"08:48","startHours":7.797245824561785,"endHours":8.797245824561784,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:48","end":"09:48","startHours":8.797245824561784,"endHours":9.797245824561784,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:48","end":"10:48","startHours":9.797245824561784,"endHours":10.797245824561784,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:48","end":"11:48","startHours":10.797245824561784,"endHours":11.797245824561784,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:48","end":"12:48","startHours":11.797245824561784,"endHours":12.797245824561784,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:48","end":"13:48","startHours":12.797245824561784,"endHours":13.797245824561784,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:48","end":"14:48","startHours":13.797245824561784,"endHours":14.797245824561784,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:48","end":"15:48","startHours":14.797245824561784,"endHours":15.797245824561784,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:48","end":"16:48","startHours":15.797245824561784,"endHours":16.797245824561784,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:48","end":"17:48","startHours":16.797245824561784,"endHours":17.797245824561784,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:48","end":"18:48","startHours":17.797245824561784,"endHours":18.797245824561784,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:48","end":"19:48","startHours":18.797245824561784,"endHours":19.797245824561784,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:48","end":"20:48","startHours":19.797245824561784,"endHours":20.797245824561784,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:48","end":"21:48","startHours":20.797245824561784,"endHours":21.797245824561784,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:48","end":"22:48","startHours":21.797245824561784,"endHours":22.797245824561784,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:48","end":"23:48","startHours":22.797245824561784,"endHours":23.797245824561784,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:48","end":"00:48","startHours":23.797245824561784,"endHours":24.797245824561784,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:48","end":"01:48","startHours":24.797245824561784,"endHours":25.797245824561784,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:48","end":"02:48","startHours":25.797245824561784,"endHours":26.797245824561784,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:48","end":"03:48","startHours":26.797245824561784,"endHours":27.797245824561784,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:48","end":"04:48","startHours":27.797245824561784,"endHours":28.797245824561784,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:48","end":"05:48","startHours":28.797245824561784,"endHours":29.797245824561784,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:48","end":"06:48","startHours":29.797245824561784,"endHours":30.797245824561784,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.49092153909672,"eotMinutes":15.829420566704727,"ayanamsa":22.1181}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Saptamī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 October 21, 1875 CE · Jamnagar, Gujarat · Vidhyamitra","description":"October 21, 1875 CE for Jamnagar, Gujarat: Kṛṣṇa Saptamī, sūryodaya 06:48, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1875-10-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1875-10-21","sa":"https://sa.vidhyamitra.com/city/jamnagar/1875-10-21","hi":"https://hi.vidhyamitra.com/city/jamnagar/1875-10-21","x-default":"https://vidhyamitra.com/city/jamnagar/1875-10-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:44:35.992Z","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":"2026-06-02T11:44:35.992Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:44:35.992Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}