{"id":"vidhyamitra:city-day:vellore:2012-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vellore/2012-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-25","date_display":"January 25, 2012 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":2012,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455951.770833,"kali_year":5113,"ahargana":1867486.2708,"sun":{"sidereal_longitude":280.3659,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.3958,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.0299,"elapsed_within_tithi_degrees":11.0299},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.3958,"elapsed_within_degrees":10.0625},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7617},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2012,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455951.770833,"ahargana":1867486.2708,"kali_year":5113,"ayanamsa_lahiri":24.0215,"grahas":{"sun":{"sidereal_longitude":280.43193900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":301.436639,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false,"latitude":4.2746},"mars":{"sidereal_longitude":148.853839,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":271.47233900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":7.702539000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":318.87573899999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":185.063939,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.5904,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.5904,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"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":2012,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455951.770833,"kali_year":5113,"ahargana":1867486.2708,"sun":{"sidereal_longitude":280.3659,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":303.3958,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.0299,"elapsed_within_tithi_degrees":11.0299},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":303.3958,"elapsed_within_degrees":10.0625},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":223.7617},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.275,"elongation":23.03},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.275,"opposition_distance":156.97}},"eclipse_window_40days":[]},"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"vellore","name":"Vellore, Tamil Nadu","lat":12.9165,"lon":79.1325,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:40","sunsetLocal":"18:11","solarNoonLocal":"12:26","dayLengthHours":11.512056760116643,"dayLengthDisplay":"11 Hours 30 Mins 43 Secs","nightLengthDisplay":"12 Hours 29 Mins 17 Secs","moonriseLocal":"08:00","moonsetLocal":"19:40","rahuKala":{"name":"Rāhu Kāla","start":"12:26","end":"13:52","startHours":12.42964547536586,"endHours":13.86865257038044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:07","end":"09:33","startHours":8.11262419032212,"endHours":9.5516312853367,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:59","end":"12:26","startHours":10.99063838035128,"endHours":12.42964547536586,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:22","end":"09:45","startHours":9.35976367266809,"endHours":9.74349889800531,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:28","startHours":7.153286126979066,"endHours":7.460274307248843,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:49","startHours":12.045910250028639,"endHours":12.81338070070308,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:54","startHours":5.138676193958653,"endHours":5.906146644633096,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:40","startHours":5.714279031964486,"endHours":6.673617095307539,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:07","startHours":14.348321602051968,"endHours":15.11579205272641,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.98567385542418,"endHours":18.38567385542418,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:40","startHours":18.18567385542418,"endHours":18.665342887095708,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.93567385542418,"endHours":19.68567385542418,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:49","startHours":24.045910250028637,"endHours":24.81338070070308,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:40","end":"08:07","startHours":6.673617095307539,"endHours":8.11262419032212,"quality":"auspicious"},{"name":"Amṛta","start":"08:07","end":"09:33","startHours":8.11262419032212,"endHours":9.5516312853367,"quality":"auspicious"},{"name":"Kāla","start":"09:33","end":"10:59","startHours":9.5516312853367,"endHours":10.99063838035128,"quality":"inauspicious"},{"name":"Śubha","start":"10:59","end":"12:26","startHours":10.99063838035128,"endHours":12.42964547536586,"quality":"auspicious"},{"name":"Roga","start":"12:26","end":"13:52","startHours":12.42964547536586,"endHours":13.86865257038044,"quality":"inauspicious"},{"name":"Udveg","start":"13:52","end":"15:18","startHours":13.86865257038044,"endHours":15.307659665395022,"quality":"inauspicious"},{"name":"Chala","start":"15:18","end":"16:45","startHours":15.307659665395022,"endHours":16.7466667604096,"quality":"neutral"},{"name":"Labha","start":"16:45","end":"18:11","startHours":16.7466667604096,"endHours":18.18567385542418,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:11","end":"19:45","startHours":18.18567385542418,"endHours":19.7466667604096,"quality":"inauspicious"},{"name":"Chala","start":"19:45","end":"21:18","startHours":19.7466667604096,"endHours":21.307659665395022,"quality":"neutral"},{"name":"Labha","start":"21:18","end":"22:52","startHours":21.307659665395022,"endHours":22.86865257038044,"quality":"auspicious"},{"name":"Amṛta","start":"22:52","end":"00:26","startHours":22.86865257038044,"endHours":24.42964547536586,"quality":"auspicious"},{"name":"Kāla","start":"00:26","end":"01:59","startHours":24.42964547536586,"endHours":25.990638380351278,"quality":"inauspicious"},{"name":"Śubha","start":"01:59","end":"03:33","startHours":25.990638380351278,"endHours":27.551631285336697,"quality":"auspicious"},{"name":"Roga","start":"03:33","end":"05:07","startHours":27.551631285336697,"endHours":29.11262419032212,"quality":"inauspicious"},{"name":"Udveg","start":"05:07","end":"06:40","startHours":29.11262419032212,"endHours":30.673617095307538,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.673617095307539,"endHours":7.673617095307539,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.673617095307539,"endHours":8.673617095307538,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.673617095307538,"endHours":9.673617095307538,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.673617095307538,"endHours":10.673617095307538,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.673617095307538,"endHours":11.673617095307538,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.673617095307538,"endHours":12.673617095307538,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.673617095307538,"endHours":13.673617095307538,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.673617095307538,"endHours":14.673617095307538,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.673617095307538,"endHours":15.673617095307538,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.673617095307538,"endHours":16.673617095307538,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.673617095307538,"endHours":17.673617095307538,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.673617095307538,"endHours":18.673617095307538,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.673617095307538,"endHours":19.673617095307538,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.673617095307538,"endHours":20.673617095307538,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.673617095307538,"endHours":21.673617095307538,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.673617095307538,"endHours":22.673617095307538,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.673617095307538,"endHours":23.673617095307538,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.673617095307538,"endHours":24.673617095307538,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.673617095307538,"endHours":25.673617095307538,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.673617095307538,"endHours":26.673617095307538,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.673617095307538,"endHours":27.673617095307538,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.673617095307538,"endHours":28.673617095307538,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.673617095307538,"endHours":29.673617095307538,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.673617095307538,"endHours":30.673617095307538,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"South-West","anandadiYoga":{"name":"Dhvaja","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":-19.14528751840168,"eotMinutes":-12.308728521951446,"ayanamsa":24.0215}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Dvitīyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"vellore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 25, 2012 CE · Vellore, Tamil Nadu · Vidhyamitra","description":"January 25, 2012 CE for Vellore, Tamil Nadu: Śukla Dvitīyā, sūryodaya 06:40, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vellore/2012-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vellore/2012-01-25","sa":"https://sa.vidhyamitra.com/city/vellore/2012-01-25","hi":"https://hi.vidhyamitra.com/city/vellore/2012-01-25","x-default":"https://vidhyamitra.com/city/vellore/2012-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:57:39.525Z","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":"2026-05-31T01:57:39.525Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:57:39.525Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}