{"id":"vidhyamitra:city-day:prayagraj:2012-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/prayagraj/2012-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-12","date_display":"January 12, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455938.770833,"kali_year":5113,"ahargana":1867473.2708,"sun":{"sidereal_longitude":267.0257,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.3653,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.3396,"elapsed_within_tithi_degrees":9.3396},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.3653,"elapsed_within_degrees":0.3653},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.391},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":2012,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455938.770833,"ahargana":1867473.2708,"kali_year":5113,"ayanamsa_lahiri":24.021,"grahas":{"sun":{"sidereal_longitude":267.1967360000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":120.971836,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-4.1743},"mars":{"sidereal_longitude":148.01043600000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":251.322136,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":6.687336000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":303.139536,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":184.607036,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":232.2792,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":52.2792,"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455938.770833,"kali_year":5113,"ahargana":1867473.2708,"sun":{"sidereal_longitude":267.0257,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":120.3653,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.3396,"elapsed_within_tithi_degrees":9.3396},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.3653,"elapsed_within_degrees":0.3653},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":27.391},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.174,"elongation":146.66},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.174,"opposition_distance":33.34}},"eclipse_window_40days":[]},"city":{"slug":"prayagraj","name":"Prayāgrāj (Allāhābād)","lat":25.4358,"lon":81.8463,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"prayagraj","name":"Prayāgrāj (Allāhābād)","lat":25.4358,"lon":81.8463,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:51","sunsetLocal":"17:31","solarNoonLocal":"12:11","dayLengthHours":10.675276539169259,"dayLengthDisplay":"10 Hours 40 Mins 31 Secs","nightLengthDisplay":"13 Hours 19 Mins 29 Secs","moonriseLocal":"19:58","moonsetLocal":"08:54","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:51","startHours":13.51574761133579,"endHours":14.850157178731948,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:51","end":"08:11","startHours":6.843699774355004,"endHours":8.178109341751162,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:51","startHours":9.51251890914732,"endHours":10.846928476543475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.334597633494498,"endHours":9.69044018480014,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.288502963487057,"endHours":7.57317700453157,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.82549549263399,"endHours":12.537180595245275,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.420329569132436,"endHours":6.13201467174372,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.954093396090899,"endHours":6.843699774355004,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:40","startHours":13.960550800467843,"endHours":14.672235903079127,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.318976313524264,"endHours":17.718976313524262,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:58","startHours":17.518976313524263,"endHours":17.963779502656315,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.268976313524263,"endHours":19.018976313524263,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.82549549263399,"endHours":24.537180595245275,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:51","end":"08:11","startHours":6.843699774355004,"endHours":8.178109341751162,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:31","startHours":8.178109341751162,"endHours":9.51251890914732,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:51","startHours":9.51251890914732,"endHours":10.846928476543475,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:11","startHours":10.846928476543475,"endHours":12.181338043939633,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:31","startHours":12.181338043939633,"endHours":13.51574761133579,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:51","startHours":13.51574761133579,"endHours":14.850157178731948,"quality":"auspicious"},{"name":"Kāla","start":"14:51","end":"16:11","startHours":14.850157178731948,"endHours":16.184566746128105,"quality":"inauspicious"},{"name":"Śubha","start":"16:11","end":"17:31","startHours":16.184566746128105,"endHours":17.518976313524263,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:31","end":"19:11","startHours":17.518976313524263,"endHours":19.184566746128105,"quality":"auspicious"},{"name":"Kāla","start":"19:11","end":"20:51","startHours":19.184566746128105,"endHours":20.850157178731948,"quality":"inauspicious"},{"name":"Śubha","start":"20:51","end":"22:31","startHours":20.850157178731948,"endHours":22.51574761133579,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:11","startHours":22.51574761133579,"endHours":24.181338043939633,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:51","startHours":24.181338043939633,"endHours":25.846928476543475,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:31","startHours":25.846928476543475,"endHours":27.512518909147317,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:11","startHours":27.512518909147317,"endHours":29.17810934175116,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:51","startHours":29.17810934175116,"endHours":30.843699774355002,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.843699774355004,"endHours":7.843699774355004,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.843699774355004,"endHours":8.843699774355004,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.843699774355004,"endHours":9.843699774355004,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.843699774355004,"endHours":10.843699774355004,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.843699774355004,"endHours":11.843699774355004,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.843699774355004,"endHours":12.843699774355004,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.843699774355004,"endHours":13.843699774355004,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.843699774355004,"endHours":14.843699774355004,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.843699774355004,"endHours":15.843699774355004,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.843699774355004,"endHours":16.843699774355002,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.843699774355002,"endHours":17.843699774355002,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.843699774355002,"endHours":18.843699774355002,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.843699774355002,"endHours":19.843699774355002,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.843699774355002,"endHours":20.843699774355002,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.843699774355002,"endHours":21.843699774355002,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.843699774355002,"endHours":22.843699774355002,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.843699774355002,"endHours":23.843699774355002,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.843699774355002,"endHours":24.843699774355002,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.843699774355002,"endHours":25.843699774355002,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.843699774355002,"endHours":26.843699774355002,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.843699774355002,"endHours":27.843699774355002,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.843699774355002,"endHours":28.843699774355002,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.843699774355002,"endHours":29.843699774355002,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.843699774355002,"endHours":30.843699774355002,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Cara","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":-21.76316850628297,"eotMinutes":-8.265482636377905,"ayanamsa":24.021}},"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 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 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"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":"prayagraj"},"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, 2012 CE · Prayāgrāj (Allāhābād) · Vidhyamitra","description":"January 12, 2012 CE for Prayāgrāj (Allāhābād): Kṛṣṇa Tṛtīyā, sūryodaya 06:51, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/prayagraj/2012-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/prayagraj/2012-01-12","sa":"https://sa.vidhyamitra.com/city/prayagraj/2012-01-12","hi":"https://hi.vidhyamitra.com/city/prayagraj/2012-01-12","x-default":"https://vidhyamitra.com/city/prayagraj/2012-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-23T17:44:14.067Z","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":"2026-09-23T17:44:14.067Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-23T17:44:14.067Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}