{"id":"vidhyamitra:city-day:vrindavan:2027-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2027-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-01-12","date_display":"January 12, 2027 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":2027,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461417.770833,"kali_year":5128,"ahargana":1872952.2708,"sun":{"sidereal_longitude":267.1476,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.3122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.1646,"elapsed_within_tithi_degrees":1.1646},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.3122,"elapsed_within_degrees":9.6455},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.4598},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2027,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461417.770833,"ahargana":1872952.2708,"kali_year":5128,"ayanamsa_lahiri":24.2306,"grahas":{"sun":{"sidereal_longitude":267.35299800000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":313.0014980000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":1.1132},"mars":{"sidereal_longitude":135.77409799999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":273.41339800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":121.14099799999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":220.25659799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":344.682598,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":301.9754,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":121.9754,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2027,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461417.770833,"kali_year":5128,"ahargana":1872952.2708,"sun":{"sidereal_longitude":267.1476,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":316.3122,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":49.1646,"elapsed_within_tithi_degrees":1.1646},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":316.3122,"elapsed_within_degrees":9.6455},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.4598},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.113,"elongation":49.165},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.113,"opposition_distance":130.835}},"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":"07:11","sunsetLocal":"17:44","solarNoonLocal":"12:28","dayLengthHours":10.538499773024338,"dayLengthDisplay":"10 Hours 32 Mins 19 Secs","nightLengthDisplay":"13 Hours 27 Mins 41 Secs","moonriseLocal":"09:46","moonsetLocal":"21:14","rahuKala":{"name":"Rāhu Kāla","start":"15:06","end":"16:25","startHours":15.09509632052905,"endHours":16.41240879215709,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:50","end":"11:09","startHours":9.825846434016881,"endHours":11.143158905644924,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:28","end":"13:47","startHours":12.460471377272967,"endHours":13.77778384890101,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.650204771133144,"endHours":10.001488096900621,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.630325647970144,"endHours":7.911352308584126,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.109188051505487,"endHours":12.811754703040442,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.786088187690885,"endHours":6.488654839225841,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.3130131763421025,"endHours":7.191221490760797,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"14:55","startHours":14.216888006110356,"endHours":14.919454657645312,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:32","end":"17:56","startHours":17.529721263785135,"endHours":17.929721263785133,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:44","end":"18:10","startHours":17.729721263785134,"endHours":18.16882542099448,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:29","end":"19:14","startHours":17.479721263785134,"endHours":19.229721263785134,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.109188051505487,"endHours":24.811754703040446,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:11","end":"08:31","startHours":7.191221490760797,"endHours":8.508533962388839,"quality":"inauspicious"},{"name":"Udveg","start":"08:31","end":"09:50","startHours":8.508533962388839,"endHours":9.825846434016881,"quality":"inauspicious"},{"name":"Chala","start":"09:50","end":"11:09","startHours":9.825846434016881,"endHours":11.143158905644924,"quality":"neutral"},{"name":"Labha","start":"11:09","end":"12:28","startHours":11.143158905644924,"endHours":12.460471377272967,"quality":"auspicious"},{"name":"Amṛta","start":"12:28","end":"13:47","startHours":12.460471377272967,"endHours":13.77778384890101,"quality":"auspicious"},{"name":"Kāla","start":"13:47","end":"15:06","startHours":13.77778384890101,"endHours":15.09509632052905,"quality":"inauspicious"},{"name":"Śubha","start":"15:06","end":"16:25","startHours":15.09509632052905,"endHours":16.41240879215709,"quality":"auspicious"},{"name":"Roga","start":"16:25","end":"17:44","startHours":16.41240879215709,"endHours":17.729721263785134,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:44","end":"19:25","startHours":17.729721263785134,"endHours":19.41240879215709,"quality":"inauspicious"},{"name":"Śubha","start":"19:25","end":"21:06","startHours":19.41240879215709,"endHours":21.09509632052905,"quality":"auspicious"},{"name":"Roga","start":"21:06","end":"22:47","startHours":21.09509632052905,"endHours":22.77778384890101,"quality":"inauspicious"},{"name":"Udveg","start":"22:47","end":"00:28","startHours":22.77778384890101,"endHours":24.460471377272967,"quality":"inauspicious"},{"name":"Chala","start":"00:28","end":"02:09","startHours":24.460471377272967,"endHours":26.143158905644924,"quality":"neutral"},{"name":"Labha","start":"02:09","end":"03:50","startHours":26.143158905644924,"endHours":27.82584643401688,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:31","startHours":27.82584643401688,"endHours":29.50853396238884,"quality":"auspicious"},{"name":"Kāla","start":"05:31","end":"07:11","startHours":29.50853396238884,"endHours":31.191221490760796,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.191221490760797,"endHours":8.191221490760796,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.191221490760796,"endHours":9.191221490760796,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.191221490760796,"endHours":10.191221490760796,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.191221490760796,"endHours":11.191221490760796,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.191221490760796,"endHours":12.191221490760796,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.191221490760796,"endHours":13.191221490760796,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.191221490760796,"endHours":14.191221490760796,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.191221490760796,"endHours":15.191221490760796,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.191221490760796,"endHours":16.191221490760796,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.191221490760796,"endHours":17.191221490760796,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.191221490760796,"endHours":18.191221490760796,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.191221490760796,"endHours":19.191221490760796,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.191221490760796,"endHours":20.191221490760796,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.191221490760796,"endHours":21.191221490760796,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.191221490760796,"endHours":22.191221490760796,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.191221490760796,"endHours":23.191221490760796,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.191221490760796,"endHours":24.191221490760796,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.191221490760796,"endHours":25.191221490760796,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.191221490760796,"endHours":26.191221490760796,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.191221490760796,"endHours":27.191221490760796,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.191221490760796,"endHours":28.191221490760796,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.191221490760796,"endHours":29.191221490760796,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.191221490760796,"endHours":30.191221490760796,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.191221490760796,"endHours":31.191221490760796,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.706008338686733,"eotMinutes":-8.265482636377905,"ayanamsa":24.2306}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pañcamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"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, 2027 CE · Vṛndāvana · Vidhyamitra","description":"January 12, 2027 CE for Vṛndāvana: Śukla Pañcamī, sūryodaya 07:11, sūryāsta 17:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2027-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2027-01-12","sa":"https://sa.vidhyamitra.com/city/vrindavan/2027-01-12","hi":"https://hi.vidhyamitra.com/city/vrindavan/2027-01-12","x-default":"https://vidhyamitra.com/city/vrindavan/2027-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T21:09:06.165Z","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":"2026-05-14T21:09:06.165Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T21:09:06.165Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}