{"id":"vidhyamitra:city-day:jamnagar:2102-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2102-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-02-07","date_display":"February 7, 2102 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":2102,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488836.770833,"kali_year":5203,"ahargana":1900371.2708,"sun":{"sidereal_longitude":292.3401,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.1023,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.7621,"elapsed_within_tithi_degrees":8.7621},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.1023,"elapsed_within_degrees":10.4356},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.4424},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2102,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488836.770833,"ahargana":1900371.2708,"kali_year":5203,"ayanamsa_lahiri":25.2793,"grahas":{"sun":{"sidereal_longitude":292.533591,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":155.08509100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-3.3383},"mars":{"sidereal_longitude":47.347290999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":267.54299100000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":232.81589099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":245.70909099999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":203.61089100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":289.1848,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.1848,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"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":2102,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488836.770833,"kali_year":5203,"ahargana":1900371.2708,"sun":{"sidereal_longitude":292.3401,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":157.1023,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":224.7621,"elapsed_within_tithi_degrees":8.7621},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.1023,"elapsed_within_degrees":10.4356},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.4424},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.338,"elongation":135.238},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.338,"opposition_distance":44.762}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":-1.366,"elongation":0.393},{"offset_days":-4,"type":"lunar","occurs":true,"moon_latitude":0.307,"opposition_distance":2.772}]},"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":"07:27","sunsetLocal":"18:42","solarNoonLocal":"13:04","dayLengthHours":11.247711554378197,"dayLengthDisplay":"11 Hours 14 Mins 52 Secs","nightLengthDisplay":"12 Hours 45 Mins 08 Secs","moonriseLocal":"21:52","moonsetLocal":"09:57","rahuKala":{"name":"Rāhu Kāla","start":"15:53","end":"17:17","startHours":15.881042097083995,"endHours":17.287006041381268,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:15","end":"11:40","startHours":10.257186319894897,"endHours":11.663150264192172,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:04","end":"14:29","startHours":13.069114208489445,"endHours":14.475078152786722,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:27","startHours":10.06972446065526,"endHours":10.444648179134534,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:55","end":"08:13","startHours":7.913913079399439,"endHours":8.213852054182858,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:27","startHours":12.694190490010172,"endHours":13.444037926968718,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:42","startHours":5.945563557383254,"endHours":6.695410994341801,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:30","end":"07:27","startHours":6.507949135102164,"endHours":7.445258431300347,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:57","end":"15:42","startHours":14.943732800885812,"endHours":15.693580237844358,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.492969985678545,"endHours":18.892969985678544,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.692969985678545,"endHours":19.161624633777635,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.442969985678545,"endHours":20.192969985678545,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:27","startHours":24.694190490010172,"endHours":25.44403792696872,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:27","end":"08:51","startHours":7.445258431300347,"endHours":8.851222375597622,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:15","startHours":8.851222375597622,"endHours":10.257186319894897,"quality":"inauspicious"},{"name":"Chala","start":"10:15","end":"11:40","startHours":10.257186319894897,"endHours":11.663150264192172,"quality":"neutral"},{"name":"Labha","start":"11:40","end":"13:04","startHours":11.663150264192172,"endHours":13.069114208489445,"quality":"auspicious"},{"name":"Amṛta","start":"13:04","end":"14:29","startHours":13.069114208489445,"endHours":14.475078152786722,"quality":"auspicious"},{"name":"Kāla","start":"14:29","end":"15:53","startHours":14.475078152786722,"endHours":15.881042097083995,"quality":"inauspicious"},{"name":"Śubha","start":"15:53","end":"17:17","startHours":15.881042097083995,"endHours":17.287006041381268,"quality":"auspicious"},{"name":"Roga","start":"17:17","end":"18:42","startHours":17.287006041381268,"endHours":18.692969985678545,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:42","end":"20:17","startHours":18.692969985678545,"endHours":20.28700604138127,"quality":"inauspicious"},{"name":"Śubha","start":"20:17","end":"21:53","startHours":20.28700604138127,"endHours":21.881042097083995,"quality":"auspicious"},{"name":"Roga","start":"21:53","end":"23:29","startHours":21.881042097083995,"endHours":23.475078152786722,"quality":"inauspicious"},{"name":"Udveg","start":"23:29","end":"01:04","startHours":23.475078152786722,"endHours":25.069114208489445,"quality":"inauspicious"},{"name":"Chala","start":"01:04","end":"02:40","startHours":25.069114208489445,"endHours":26.663150264192172,"quality":"neutral"},{"name":"Labha","start":"02:40","end":"04:15","startHours":26.663150264192172,"endHours":28.2571863198949,"quality":"auspicious"},{"name":"Amṛta","start":"04:15","end":"05:51","startHours":28.2571863198949,"endHours":29.851222375597622,"quality":"auspicious"},{"name":"Kāla","start":"05:51","end":"07:27","startHours":29.851222375597622,"endHours":31.445258431300346,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:27","end":"08:27","startHours":7.445258431300347,"endHours":8.445258431300347,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:27","end":"09:27","startHours":8.445258431300347,"endHours":9.445258431300347,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:27","end":"10:27","startHours":9.445258431300347,"endHours":10.445258431300347,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:27","end":"11:27","startHours":10.445258431300347,"endHours":11.445258431300347,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:27","end":"12:27","startHours":11.445258431300347,"endHours":12.445258431300347,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:27","end":"13:27","startHours":12.445258431300347,"endHours":13.445258431300347,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:27","end":"14:27","startHours":13.445258431300347,"endHours":14.445258431300347,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:27","end":"15:27","startHours":14.445258431300347,"endHours":15.445258431300347,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:27","end":"16:27","startHours":15.445258431300347,"endHours":16.445258431300346,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:27","end":"17:27","startHours":16.445258431300346,"endHours":17.445258431300346,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:27","end":"18:27","startHours":17.445258431300346,"endHours":18.445258431300346,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:27","end":"19:27","startHours":18.445258431300346,"endHours":19.445258431300346,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:27","end":"20:27","startHours":19.445258431300346,"endHours":20.445258431300346,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:27","end":"21:27","startHours":20.445258431300346,"endHours":21.445258431300346,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:27","end":"22:27","startHours":21.445258431300346,"endHours":22.445258431300346,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:27","end":"23:27","startHours":22.445258431300346,"endHours":23.445258431300346,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:27","end":"00:27","startHours":23.445258431300346,"endHours":24.445258431300346,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:27","end":"01:27","startHours":24.445258431300346,"endHours":25.445258431300346,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:27","end":"02:27","startHours":25.445258431300346,"endHours":26.445258431300346,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:27","end":"03:27","startHours":26.445258431300346,"endHours":27.445258431300346,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:27","end":"04:27","startHours":27.445258431300346,"endHours":28.445258431300346,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:27","end":"05:27","startHours":28.445258431300346,"endHours":29.445258431300346,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:27","end":"06:27","startHours":29.445258431300346,"endHours":30.445258431300346,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:27","end":"07:27","startHours":30.445258431300346,"endHours":31.445258431300346,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":-15.491700314796232,"eotMinutes":-14.37765250936663,"ayanamsa":25.2793}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Caturthī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 7, 2102 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 7, 2102 CE for Jamnagar, Gujarat: Kṛṣṇa Caturthī, sūryodaya 07:27, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2102-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2102-02-07","sa":"https://sa.vidhyamitra.com/city/jamnagar/2102-02-07","hi":"https://hi.vidhyamitra.com/city/jamnagar/2102-02-07","x-default":"https://vidhyamitra.com/city/jamnagar/2102-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:47:41.225Z","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":"2026-05-30T23:47:41.225Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:47:41.225Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}