{"id":"vidhyamitra:city-day:badrinath:2107-01-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/badrinath/2107-01-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-13","date_display":"January 13, 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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490637.770833,"kali_year":5208,"ahargana":1902172.2708,"sun":{"sidereal_longitude":266.4278,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":134.3063,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8784,"elapsed_within_tithi_degrees":11.8784},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.3063,"elapsed_within_degrees":0.9729},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.7341},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2107,"month":1,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490637.770833,"ahargana":1902172.2708,"kali_year":5208,"ayanamsa_lahiri":25.3482,"grahas":{"sun":{"sidereal_longitude":266.826179,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":137.920479,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-3.8744},"mars":{"sidereal_longitude":281.41847899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":283.46557899999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":9.320979000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":221.08737900000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":253.839879,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":193.7592,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":13.7592,"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":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490637.770833,"kali_year":5208,"ahargana":1902172.2708,"sun":{"sidereal_longitude":266.4278,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":134.3063,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.8784,"elapsed_within_tithi_degrees":11.8784},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.3063,"elapsed_within_degrees":0.9729},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":40.7341},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.874,"elongation":132.122},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.874,"opposition_distance":47.878}},"eclipse_window_40days":[]},"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"tier2":{"city":{"slug":"badrinath","name":"Badarīnāth","lat":30.7433,"lon":79.4938,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha","elevation_m":3133},"sunriseLocal":"07:11","sunsetLocal":"17:30","solarNoonLocal":"12:21","dayLengthHours":10.325527293278663,"dayLengthDisplay":"10 Hours 19 Mins 32 Secs","nightLengthDisplay":"13 Hours 40 Mins 28 Secs","moonriseLocal":"21:27","moonsetLocal":"10:04","rahuKala":{"name":"Rāhu Kāla","start":"13:38","end":"14:56","startHours":13.635036436516058,"endHours":14.925727348175892,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:28","startHours":7.181581878216894,"endHours":8.472272789876728,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:46","end":"11:03","startHours":9.76296370153656,"endHours":11.053654613196393,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.590871579981915,"endHours":9.935055823091204,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:53","startHours":7.611812182103505,"endHours":7.887159576590936,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:41","startHours":12.000161281746937,"endHours":12.688529767965516,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:48","end":"06:30","startHours":5.804844905779739,"endHours":6.493213391998317,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.321121270443673,"endHours":7.181581878216894,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:45","startHours":14.06526674040267,"endHours":14.753635226621247,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.307109171495558,"endHours":17.707109171495556,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.507109171495557,"endHours":17.937339475382167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.257109171495557,"endHours":19.007109171495557,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:41","startHours":24.000161281746937,"endHours":24.688529767965516,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:11","end":"08:28","startHours":7.181581878216894,"endHours":8.472272789876728,"quality":"auspicious"},{"name":"Roga","start":"08:28","end":"09:46","startHours":8.472272789876728,"endHours":9.76296370153656,"quality":"inauspicious"},{"name":"Udveg","start":"09:46","end":"11:03","startHours":9.76296370153656,"endHours":11.053654613196393,"quality":"inauspicious"},{"name":"Chala","start":"11:03","end":"12:21","startHours":11.053654613196393,"endHours":12.344345524856227,"quality":"neutral"},{"name":"Labha","start":"12:21","end":"13:38","startHours":12.344345524856227,"endHours":13.635036436516058,"quality":"auspicious"},{"name":"Amṛta","start":"13:38","end":"14:56","startHours":13.635036436516058,"endHours":14.925727348175892,"quality":"auspicious"},{"name":"Kāla","start":"14:56","end":"16:13","startHours":14.925727348175892,"endHours":16.216418259835724,"quality":"inauspicious"},{"name":"Śubha","start":"16:13","end":"17:30","startHours":16.216418259835724,"endHours":17.507109171495557,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:30","end":"19:13","startHours":17.507109171495557,"endHours":19.216418259835724,"quality":"auspicious"},{"name":"Kāla","start":"19:13","end":"20:56","startHours":19.216418259835724,"endHours":20.92572734817589,"quality":"inauspicious"},{"name":"Śubha","start":"20:56","end":"22:38","startHours":20.92572734817589,"endHours":22.63503643651606,"quality":"auspicious"},{"name":"Roga","start":"22:38","end":"00:21","startHours":22.63503643651606,"endHours":24.344345524856227,"quality":"inauspicious"},{"name":"Udveg","start":"00:21","end":"02:03","startHours":24.344345524856227,"endHours":26.053654613196393,"quality":"inauspicious"},{"name":"Chala","start":"02:03","end":"03:46","startHours":26.053654613196393,"endHours":27.76296370153656,"quality":"neutral"},{"name":"Labha","start":"03:46","end":"05:28","startHours":27.76296370153656,"endHours":29.472272789876726,"quality":"auspicious"},{"name":"Amṛta","start":"05:28","end":"07:11","startHours":29.472272789876726,"endHours":31.181581878216896,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.181581878216894,"endHours":8.181581878216894,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.181581878216894,"endHours":9.181581878216894,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.181581878216894,"endHours":10.181581878216894,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.181581878216894,"endHours":11.181581878216894,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.181581878216894,"endHours":12.181581878216894,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.181581878216894,"endHours":13.181581878216894,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.181581878216894,"endHours":14.181581878216894,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.181581878216894,"endHours":15.181581878216894,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.181581878216894,"endHours":16.181581878216896,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.181581878216896,"endHours":17.181581878216896,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.181581878216896,"endHours":18.181581878216896,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.181581878216896,"endHours":19.181581878216896,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.181581878216896,"endHours":20.181581878216896,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.181581878216896,"endHours":21.181581878216896,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.181581878216896,"endHours":22.181581878216896,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.181581878216896,"endHours":23.181581878216896,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.181581878216896,"endHours":24.181581878216896,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.181581878216896,"endHours":25.181581878216896,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.181581878216896,"endHours":26.181581878216896,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.181581878216896,"endHours":27.181581878216896,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.181581878216896,"endHours":28.181581878216896,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.181581878216896,"endHours":29.181581878216896,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.181581878216896,"endHours":30.181581878216896,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.181581878216896,"endHours":31.181581878216896,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","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":-21.611795004922246,"eotMinutes":-8.635931491373626,"ayanamsa":25.3482}},"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 Caturthī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"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":"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":[]},"validity":{"eternal":false,"location_specific":"badrinath"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 13, 2107 CE · Badarīnāth · Vidhyamitra","description":"January 13, 2107 CE for Badarīnāth: Kṛṣṇa Caturthī, sūryodaya 07:11, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/badrinath/2107-01-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/badrinath/2107-01-13","sa":"https://sa.vidhyamitra.com/city/badrinath/2107-01-13","hi":"https://hi.vidhyamitra.com/city/badrinath/2107-01-13","x-default":"https://vidhyamitra.com/city/badrinath/2107-01-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:41:49.041Z","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":"2026-06-02T16:41:49.041Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:41:49.041Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}