{"id":"vidhyamitra:city-day:jamnagar:1875-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/1875-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1875-02-15","date_display":"February 15, 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":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405934.770833,"kali_year":4976,"ahargana":1817469.2708,"sun":{"sidereal_longitude":304.2791,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":57.9821,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.703,"elapsed_within_tithi_degrees":5.703},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.9821,"elapsed_within_degrees":4.6488},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.2612},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":1875,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2405934.770833,"ahargana":1817469.2708,"kali_year":4976,"ayanamsa_lahiri":22.1086,"grahas":{"sun":{"sidereal_longitude":303.882756,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":57.50145600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":3.7404},"mars":{"sidereal_longitude":221.09125599999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":323.70355599999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":190.87755600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":258.85245599999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":296.804656,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":1.7318,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.7318,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2405934.770833,"kali_year":4976,"ahargana":1817469.2708,"sun":{"sidereal_longitude":304.2791,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":57.9821,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.703,"elapsed_within_tithi_degrees":5.703},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2,"moon_longitude":57.9821,"elapsed_within_degrees":4.6488},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.2612},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.74,"elongation":113.703},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.74,"opposition_distance":66.297}},"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":"07:22","sunsetLocal":"18:46","solarNoonLocal":"13:04","dayLengthHours":11.401677312967486,"dayLengthDisplay":"11 Hours 24 Mins 06 Secs","nightLengthDisplay":"12 Hours 35 Mins 54 Secs","moonriseLocal":"13:56","moonsetLocal":"03:22","rahuKala":{"name":"Rāhu Kāla","start":"08:48","end":"10:13","startHours":8.796708691760525,"endHours":10.221918355881462,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:39","end":"13:04","startHours":11.647128020002398,"endHours":13.072337684123333,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:30","end":"15:55","startHours":14.497547348244268,"endHours":15.922757012365205,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:02","end":"10:25","startHours":10.031890400665336,"endHours":10.411946311097587,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:51","end":"08:09","startHours":7.846568915679902,"endHours":8.150613644025702,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:27","startHours":12.692281773691084,"endHours":13.452393594555582,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:37","startHours":5.851275385910592,"endHours":6.611387206775091,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:22","startHours":6.421359251558966,"endHours":7.37149902763959,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:44","startHours":14.97261723628458,"endHours":15.73272905714908,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.573176340607077,"endHours":18.973176340607075,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:15","startHours":18.773176340607076,"endHours":19.24824622864739,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.523176340607076,"endHours":20.273176340607076,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:27","startHours":24.692281773691082,"endHours":25.452393594555584,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:22","end":"08:48","startHours":7.37149902763959,"endHours":8.796708691760525,"quality":"auspicious"},{"name":"Kāla","start":"08:48","end":"10:13","startHours":8.796708691760525,"endHours":10.221918355881462,"quality":"inauspicious"},{"name":"Śubha","start":"10:13","end":"11:39","startHours":10.221918355881462,"endHours":11.647128020002398,"quality":"auspicious"},{"name":"Roga","start":"11:39","end":"13:04","startHours":11.647128020002398,"endHours":13.072337684123333,"quality":"inauspicious"},{"name":"Udveg","start":"13:04","end":"14:30","startHours":13.072337684123333,"endHours":14.497547348244268,"quality":"inauspicious"},{"name":"Chala","start":"14:30","end":"15:55","startHours":14.497547348244268,"endHours":15.922757012365205,"quality":"neutral"},{"name":"Labha","start":"15:55","end":"17:21","startHours":15.922757012365205,"endHours":17.34796667648614,"quality":"auspicious"},{"name":"Amṛta","start":"17:21","end":"18:46","startHours":17.34796667648614,"endHours":18.773176340607076,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:46","end":"20:21","startHours":18.773176340607076,"endHours":20.34796667648614,"quality":"neutral"},{"name":"Labha","start":"20:21","end":"21:55","startHours":20.34796667648614,"endHours":21.922757012365203,"quality":"auspicious"},{"name":"Amṛta","start":"21:55","end":"23:30","startHours":21.922757012365203,"endHours":23.497547348244268,"quality":"auspicious"},{"name":"Kāla","start":"23:30","end":"01:04","startHours":23.497547348244268,"endHours":25.072337684123333,"quality":"inauspicious"},{"name":"Śubha","start":"01:04","end":"02:39","startHours":25.072337684123333,"endHours":26.6471280200024,"quality":"auspicious"},{"name":"Roga","start":"02:39","end":"04:13","startHours":26.6471280200024,"endHours":28.221918355881463,"quality":"inauspicious"},{"name":"Udveg","start":"04:13","end":"05:48","startHours":28.221918355881463,"endHours":29.796708691760525,"quality":"inauspicious"},{"name":"Chala","start":"05:48","end":"07:22","startHours":29.796708691760525,"endHours":31.37149902763959,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.37149902763959,"endHours":8.37149902763959,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.37149902763959,"endHours":9.37149902763959,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.37149902763959,"endHours":10.37149902763959,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.37149902763959,"endHours":11.37149902763959,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.37149902763959,"endHours":12.37149902763959,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.37149902763959,"endHours":13.37149902763959,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.37149902763959,"endHours":14.37149902763959,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.37149902763959,"endHours":15.37149902763959,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.37149902763959,"endHours":16.37149902763959,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.37149902763959,"endHours":17.37149902763959,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.37149902763959,"endHours":18.37149902763959,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.37149902763959,"endHours":19.37149902763959,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.37149902763959,"endHours":20.37149902763959,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.37149902763959,"endHours":21.37149902763959,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.37149902763959,"endHours":22.37149902763959,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.37149902763959,"endHours":23.37149902763959,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.37149902763959,"endHours":24.37149902763959,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.37149902763959,"endHours":25.37149902763959,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.37149902763959,"endHours":26.37149902763959,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.37149902763959,"endHours":27.37149902763959,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.37149902763959,"endHours":28.37149902763959,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.37149902763959,"endHours":29.37149902763959,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.37149902763959,"endHours":30.37149902763959,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.37149902763959,"endHours":31.37149902763959,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.853497967073407,"eotMinutes":-14.571061047399978,"ayanamsa":22.1086}},"calendars":{"vikram_samvat":1932,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1797,"saka_samvatsara":"Yuva","bengali_samvat":1282,"malayalam_era":1051,"nanakshahi_year":406,"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":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Daśamī · Vikram 1932 Sarvadhāri · Śaka 1797 Yuva"},"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":[]},"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 February 15, 1875 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 15, 1875 CE for Jamnagar, Gujarat: Śukla Daśamī, sūryodaya 07:22, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/1875-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/1875-02-15","sa":"https://sa.vidhyamitra.com/city/jamnagar/1875-02-15","hi":"https://hi.vidhyamitra.com/city/jamnagar/1875-02-15","x-default":"https://vidhyamitra.com/city/jamnagar/1875-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:46:06.757Z","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":"2026-06-01T14:46:06.757Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:46:06.757Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}