{"id":"vidhyamitra:city-day:jamnagar:2121-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2121-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-01-10","date_display":"January 10, 2121 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":2121,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495748.770833,"kali_year":5222,"ahargana":1907283.2708,"sun":{"sidereal_longitude":263.7326,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":155.3212,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.5886,"elapsed_within_tithi_degrees":11.5886},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3212,"elapsed_within_degrees":8.6545},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.0538},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2121,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495748.770833,"ahargana":1907283.2708,"kali_year":5222,"ayanamsa_lahiri":25.5436,"grahas":{"sun":{"sidereal_longitude":264.18680100000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":151.912101,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-3.5624},"mars":{"sidereal_longitude":122.59860099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":278.54650100000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":88.22720099999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"venus":{"sidereal_longitude":306.13700100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":62.27840100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":282.9538,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":102.9538,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2121,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495748.770833,"kali_year":5222,"ahargana":1907283.2708,"sun":{"sidereal_longitude":263.7326,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":155.3212,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.5886,"elapsed_within_tithi_degrees":11.5886},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3212,"elapsed_within_degrees":8.6545},"yoga":{"number":5,"name":"Śobhana","sum_longitude":59.0538},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.562,"elongation":108.411},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.562,"opposition_distance":71.589}},"eclipse_window_40days":[{"offset_days":9,"type":"solar","occurs":true,"moon_latitude":-0.923,"elongation":2.346}]},"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":"07:32","sunsetLocal":"18:23","solarNoonLocal":"12:57","dayLengthHours":10.849524908666393,"dayLengthDisplay":"10 Hours 50 Mins 58 Secs","nightLengthDisplay":"13 Hours 09 Mins 02 Secs","moonriseLocal":"23:24","moonsetLocal":"11:32","rahuKala":{"name":"Rāhu Kāla","start":"11:36","end":"12:57","startHours":11.598284783492801,"endHours":12.9544753970761,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:40","end":"17:01","startHours":15.666856624242698,"endHours":17.023047237826,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:53","end":"10:15","startHours":8.885903556326204,"endHours":10.242094169909503,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:04","end":"10:25","startHours":10.061268754765063,"endHours":10.422919585053942,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:16","startHours":7.981776480604004,"endHours":8.271097144835107,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:36","end":"13:19","startHours":12.59282456678722,"endHours":13.31612622736498,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:48","startHours":6.083109621587385,"endHours":6.806411282165144,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:32","startHours":6.625585867020705,"endHours":7.529712942742904,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:29","startHours":14.762729548520499,"endHours":15.486031209098257,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.179237851409297,"endHours":18.579237851409296,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:50","startHours":18.379237851409297,"endHours":18.831301389270397,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.129237851409297,"endHours":19.879237851409297,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:36","end":"01:19","startHours":24.592824566787222,"endHours":25.316126227364983,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:32","end":"08:53","startHours":7.529712942742904,"endHours":8.885903556326204,"quality":"neutral"},{"name":"Labha","start":"08:53","end":"10:15","startHours":8.885903556326204,"endHours":10.242094169909503,"quality":"auspicious"},{"name":"Amṛta","start":"10:15","end":"11:36","startHours":10.242094169909503,"endHours":11.598284783492801,"quality":"auspicious"},{"name":"Kāla","start":"11:36","end":"12:57","startHours":11.598284783492801,"endHours":12.9544753970761,"quality":"inauspicious"},{"name":"Śubha","start":"12:57","end":"14:19","startHours":12.9544753970761,"endHours":14.3106660106594,"quality":"auspicious"},{"name":"Roga","start":"14:19","end":"15:40","startHours":14.3106660106594,"endHours":15.666856624242698,"quality":"inauspicious"},{"name":"Udveg","start":"15:40","end":"17:01","startHours":15.666856624242698,"endHours":17.023047237826,"quality":"inauspicious"},{"name":"Chala","start":"17:01","end":"18:23","startHours":17.023047237826,"endHours":18.379237851409297,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:23","end":"20:01","startHours":18.379237851409297,"endHours":20.023047237826,"quality":"inauspicious"},{"name":"Udveg","start":"20:01","end":"21:40","startHours":20.023047237826,"endHours":21.666856624242698,"quality":"inauspicious"},{"name":"Chala","start":"21:40","end":"23:19","startHours":21.666856624242698,"endHours":23.3106660106594,"quality":"neutral"},{"name":"Labha","start":"23:19","end":"00:57","startHours":23.3106660106594,"endHours":24.954475397076102,"quality":"auspicious"},{"name":"Amṛta","start":"00:57","end":"02:36","startHours":24.954475397076102,"endHours":26.5982847834928,"quality":"auspicious"},{"name":"Kāla","start":"02:36","end":"04:15","startHours":26.5982847834928,"endHours":28.242094169909503,"quality":"inauspicious"},{"name":"Śubha","start":"04:15","end":"05:53","startHours":28.242094169909503,"endHours":29.885903556326205,"quality":"auspicious"},{"name":"Roga","start":"05:53","end":"07:32","startHours":29.885903556326205,"endHours":31.529712942742904,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:32","end":"08:32","startHours":7.529712942742904,"endHours":8.529712942742904,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:32","end":"09:32","startHours":8.529712942742904,"endHours":9.529712942742904,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:32","end":"10:32","startHours":9.529712942742904,"endHours":10.529712942742904,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:32","end":"11:32","startHours":10.529712942742904,"endHours":11.529712942742904,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:32","end":"12:32","startHours":11.529712942742904,"endHours":12.529712942742904,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:32","end":"13:32","startHours":12.529712942742904,"endHours":13.529712942742904,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:32","end":"14:32","startHours":13.529712942742904,"endHours":14.529712942742904,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:32","end":"15:32","startHours":14.529712942742904,"endHours":15.529712942742904,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:32","end":"16:32","startHours":15.529712942742904,"endHours":16.529712942742904,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:32","end":"17:32","startHours":16.529712942742904,"endHours":17.529712942742904,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:32","end":"18:32","startHours":17.529712942742904,"endHours":18.529712942742904,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:32","end":"19:32","startHours":18.529712942742904,"endHours":19.529712942742904,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:32","end":"20:32","startHours":19.529712942742904,"endHours":20.529712942742904,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:32","end":"21:32","startHours":20.529712942742904,"endHours":21.529712942742904,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:32","end":"22:32","startHours":21.529712942742904,"endHours":22.529712942742904,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:32","end":"23:32","startHours":22.529712942742904,"endHours":23.529712942742904,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:32","end":"00:32","startHours":23.529712942742904,"endHours":24.529712942742904,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:32","end":"01:32","startHours":24.529712942742904,"endHours":25.529712942742904,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:32","end":"02:32","startHours":25.529712942742904,"endHours":26.529712942742904,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:32","end":"03:32","startHours":26.529712942742904,"endHours":27.529712942742904,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:32","end":"04:32","startHours":27.529712942742904,"endHours":28.529712942742904,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:32","end":"05:32","startHours":28.529712942742904,"endHours":29.529712942742904,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:32","end":"06:32","startHours":29.529712942742904,"endHours":30.529712942742904,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:32","end":"07:32","startHours":30.529712942742904,"endHours":31.529712942742904,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.986134486248414,"eotMinutes":-7.499323824565993,"ayanamsa":25.5436}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 January 10, 2121 CE · Jamnagar, Gujarat · Vidhyamitra","description":"January 10, 2121 CE for Jamnagar, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:32, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2121-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2121-01-10","sa":"https://sa.vidhyamitra.com/city/jamnagar/2121-01-10","hi":"https://hi.vidhyamitra.com/city/jamnagar/2121-01-10","x-default":"https://vidhyamitra.com/city/jamnagar/2121-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:31:52.296Z","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":"2026-05-31T15:31:52.296Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:31:52.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}