{"id":"vidhyamitra:city-day:vrindavan:2107-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2107-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-12","date_display":"January 12, 2107 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":2107,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490636.770833,"kali_year":5208,"ahargana":1902171.2708,"sun":{"sidereal_longitude":265.4002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.0785,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6782,"elapsed_within_tithi_degrees":10.6782},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0785,"elapsed_within_degrees":0.0785},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4787},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2107,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490636.770833,"ahargana":1902171.2708,"kali_year":5208,"ayanamsa_lahiri":25.3481,"grahas":{"sun":{"sidereal_longitude":265.807317,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":123.239217,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-4.3195},"mars":{"sidereal_longitude":280.6320169999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":282.08831699999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":9.278817000000004,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":219.93301700000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":253.72321699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":193.8122,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":13.8122,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2107,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490636.770833,"kali_year":5208,"ahargana":1902171.2708,"sun":{"sidereal_longitude":265.4002,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.0785,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.6782,"elapsed_within_tithi_degrees":10.6782},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0785,"elapsed_within_degrees":0.0785},"yoga":{"number":2,"name":"Prīti","sum_longitude":25.4787},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.32,"elongation":145.322},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.32,"opposition_distance":34.678}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:12","sunsetLocal":"17:44","solarNoonLocal":"12:28","dayLengthHours":10.533074044941525,"dayLengthDisplay":"10 Hours 31 Mins 59 Secs","nightLengthDisplay":"13 Hours 28 Mins 01 Secs","moonriseLocal":"20:29","moonsetLocal":"09:25","rahuKala":{"name":"Rāhu Kāla","start":"12:28","end":"13:47","startHours":12.460471377272963,"endHours":13.777105632890656,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:31","end":"09:50","startHours":8.510568610419892,"endHours":9.827202866037583,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:09","end":"12:28","startHours":11.143837121655274,"endHours":12.460471377272963,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.651651631955223,"endHours":10.002754100119942,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.632812440008099,"endHours":7.913694414539873,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.109368909108248,"endHours":12.811573845437682,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:30","startHours":5.789524482143332,"endHours":6.491729418472766,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:12","startHours":6.316178184390408,"endHours":7.1939343548022014,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:55","startHours":14.215983718096552,"endHours":14.918188654425988,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.52700839974373,"endHours":17.927008399743727,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.727008399743728,"endHours":18.165886484949624,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.477008399743728,"endHours":19.227008399743728,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.109368909108248,"endHours":24.811573845437685,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:12","end":"08:31","startHours":7.1939343548022014,"endHours":8.510568610419892,"quality":"auspicious"},{"name":"Amṛta","start":"08:31","end":"09:50","startHours":8.510568610419892,"endHours":9.827202866037583,"quality":"auspicious"},{"name":"Kāla","start":"09:50","end":"11:09","startHours":9.827202866037583,"endHours":11.143837121655274,"quality":"inauspicious"},{"name":"Śubha","start":"11:09","end":"12:28","startHours":11.143837121655274,"endHours":12.460471377272963,"quality":"auspicious"},{"name":"Roga","start":"12:28","end":"13:47","startHours":12.460471377272963,"endHours":13.777105632890656,"quality":"inauspicious"},{"name":"Udveg","start":"13:47","end":"15:06","startHours":13.777105632890656,"endHours":15.093739888508345,"quality":"inauspicious"},{"name":"Chala","start":"15:06","end":"16:25","startHours":15.093739888508345,"endHours":16.410374144126035,"quality":"neutral"},{"name":"Labha","start":"16:25","end":"17:44","startHours":16.410374144126035,"endHours":17.727008399743728,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:44","end":"19:25","startHours":17.727008399743728,"endHours":19.41037414412604,"quality":"inauspicious"},{"name":"Chala","start":"19:25","end":"21:06","startHours":19.41037414412604,"endHours":21.093739888508345,"quality":"neutral"},{"name":"Labha","start":"21:06","end":"22:47","startHours":21.093739888508345,"endHours":22.777105632890656,"quality":"auspicious"},{"name":"Amṛta","start":"22:47","end":"00:28","startHours":22.777105632890656,"endHours":24.460471377272967,"quality":"auspicious"},{"name":"Kāla","start":"00:28","end":"02:09","startHours":24.460471377272967,"endHours":26.143837121655274,"quality":"inauspicious"},{"name":"Śubha","start":"02:09","end":"03:50","startHours":26.143837121655274,"endHours":27.827202866037585,"quality":"auspicious"},{"name":"Roga","start":"03:50","end":"05:31","startHours":27.827202866037585,"endHours":29.510568610419895,"quality":"inauspicious"},{"name":"Udveg","start":"05:31","end":"07:12","startHours":29.510568610419895,"endHours":31.193934354802202,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.1939343548022014,"endHours":8.193934354802202,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.193934354802202,"endHours":9.193934354802202,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.193934354802202,"endHours":10.193934354802202,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.193934354802202,"endHours":11.193934354802202,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.193934354802202,"endHours":12.193934354802202,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.193934354802202,"endHours":13.193934354802202,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.193934354802202,"endHours":14.193934354802202,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.193934354802202,"endHours":15.193934354802202,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.193934354802202,"endHours":16.193934354802202,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.193934354802202,"endHours":17.193934354802202,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.193934354802202,"endHours":18.193934354802202,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.193934354802202,"endHours":19.193934354802202,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.193934354802202,"endHours":20.193934354802202,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.193934354802202,"endHours":21.193934354802202,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.193934354802202,"endHours":22.193934354802202,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.193934354802202,"endHours":23.193934354802202,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.193934354802202,"endHours":24.193934354802202,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.193934354802202,"endHours":25.193934354802202,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.193934354802202,"endHours":26.193934354802202,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.193934354802202,"endHours":27.193934354802202,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.193934354802202,"endHours":28.193934354802202,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.193934354802202,"endHours":29.193934354802202,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.193934354802202,"endHours":30.193934354802202,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.193934354802202,"endHours":31.193934354802202,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"South-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-21.772814228863798,"eotMinutes":-8.265482636377905,"ayanamsa":25.3481}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"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 Tṛtīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 12, 2107 CE · Vṛndāvana · Vidhyamitra","description":"January 12, 2107 CE for Vṛndāvana: Kṛṣṇa Tṛtīyā, sūryodaya 07:12, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2107-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2107-01-12","sa":"https://sa.vidhyamitra.com/city/vrindavan/2107-01-12","hi":"https://hi.vidhyamitra.com/city/vrindavan/2107-01-12","x-default":"https://vidhyamitra.com/city/vrindavan/2107-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:20:05.780Z","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":"2026-05-31T03:20:05.780Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:20:05.780Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}