{"id":"vidhyamitra:city-day:lucknow:2012-04-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2012-04-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-04-07","date_display":"April 7, 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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456024.770833,"kali_year":5113,"ahargana":1867559.2708,"sun":{"sidereal_longitude":353.7286,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":175.6685,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.9399,"elapsed_within_tithi_degrees":1.9399},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.6685,"elapsed_within_degrees":2.3352},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.3971},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":4,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456024.770833,"ahargana":1867559.2708,"kali_year":5113,"ayanamsa_lahiri":24.0243,"grahas":{"sun":{"sidereal_longitude":353.60375,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":176.93394999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-3.5473},"mars":{"sidereal_longitude":129.76874999999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":330.03715,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":20.42874999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":38.96564999999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":182.57885,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":227.7225,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":47.7225,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"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":4,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456024.770833,"kali_year":5113,"ahargana":1867559.2708,"sun":{"sidereal_longitude":353.7286,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":175.6685,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":181.9399,"elapsed_within_tithi_degrees":1.9399},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":175.6685,"elapsed_within_degrees":2.3352},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.3971},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.547,"elongation":178.06},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.547,"opposition_distance":1.94}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:51","sunsetLocal":"18:27","solarNoonLocal":"12:09","dayLengthHours":12.595154883616868,"dayLengthDisplay":"12 Hours 35 Mins 43 Secs","nightLengthDisplay":"11 Hours 24 Mins 17 Secs","moonriseLocal":"18:36","moonsetLocal":"06:08","rahuKala":{"name":"Rāhu Kāla","start":"09:00","end":"10:34","startHours":8.996264821509664,"endHours":10.570659181961773,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:43","end":"15:18","startHours":13.71944790286599,"endHours":15.293842263318098,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:51","end":"07:25","startHours":5.847476100605447,"endHours":7.421870461057555,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:47","end":"09:12","startHours":8.786345573449383,"endHours":9.206184069569945,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:22","end":"06:42","startHours":6.37227422075615,"endHours":6.7081450176526,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:34","startHours":11.72521504629332,"endHours":12.564892038534444,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:10","end":"05:00","startHours":4.1681221161231985,"endHours":5.007799108364322,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:48","end":"05:51","startHours":4.797879860304041,"endHours":5.847476100605447,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:05","startHours":14.244246023016693,"endHours":15.083923015257817,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:15","end":"18:39","startHours":18.242630984222316,"endHours":18.642630984222315,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:27","end":"18:58","startHours":18.442630984222316,"endHours":18.967429104373018,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:12","end":"19:57","startHours":18.192630984222316,"endHours":19.942630984222316,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:34","startHours":23.72521504629332,"endHours":24.564892038534445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:51","end":"07:25","startHours":5.847476100605447,"endHours":7.421870461057555,"quality":"inauspicious"},{"name":"Śubha","start":"07:25","end":"09:00","startHours":7.421870461057555,"endHours":8.996264821509664,"quality":"auspicious"},{"name":"Roga","start":"09:00","end":"10:34","startHours":8.996264821509664,"endHours":10.570659181961773,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:09","startHours":10.570659181961773,"endHours":12.14505354241388,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:43","startHours":12.14505354241388,"endHours":13.71944790286599,"quality":"neutral"},{"name":"Labha","start":"13:43","end":"15:18","startHours":13.71944790286599,"endHours":15.293842263318098,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:52","startHours":15.293842263318098,"endHours":16.868236623770205,"quality":"auspicious"},{"name":"Kāla","start":"16:52","end":"18:27","startHours":16.868236623770205,"endHours":18.442630984222316,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:27","end":"19:52","startHours":18.442630984222316,"endHours":19.86823662377021,"quality":"auspicious"},{"name":"Amṛta","start":"19:52","end":"21:18","startHours":19.86823662377021,"endHours":21.293842263318098,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:43","startHours":21.293842263318098,"endHours":22.71944790286599,"quality":"inauspicious"},{"name":"Śubha","start":"22:43","end":"00:09","startHours":22.71944790286599,"endHours":24.145053542413883,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:34","startHours":24.145053542413883,"endHours":25.570659181961773,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"03:00","startHours":25.570659181961773,"endHours":26.996264821509666,"quality":"inauspicious"},{"name":"Chala","start":"03:00","end":"04:25","startHours":26.996264821509666,"endHours":28.42187046105756,"quality":"neutral"},{"name":"Labha","start":"04:25","end":"05:51","startHours":28.42187046105756,"endHours":29.847476100605448,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:51","end":"06:51","startHours":5.847476100605447,"endHours":6.847476100605447,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:51","end":"07:51","startHours":6.847476100605447,"endHours":7.847476100605447,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:51","end":"08:51","startHours":7.847476100605447,"endHours":8.847476100605448,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:51","end":"09:51","startHours":8.847476100605448,"endHours":9.847476100605448,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:51","end":"10:51","startHours":9.847476100605448,"endHours":10.847476100605448,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:51","end":"11:51","startHours":10.847476100605448,"endHours":11.847476100605448,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:51","end":"12:51","startHours":11.847476100605448,"endHours":12.847476100605448,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:51","end":"13:51","startHours":12.847476100605448,"endHours":13.847476100605448,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:51","end":"14:51","startHours":13.847476100605448,"endHours":14.847476100605448,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:51","end":"15:51","startHours":14.847476100605448,"endHours":15.847476100605448,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:51","end":"16:51","startHours":15.847476100605448,"endHours":16.847476100605448,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:51","end":"17:51","startHours":16.847476100605448,"endHours":17.847476100605448,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:51","end":"18:51","startHours":17.847476100605448,"endHours":18.847476100605448,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:51","end":"19:51","startHours":18.847476100605448,"endHours":19.847476100605448,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:51","end":"20:51","startHours":19.847476100605448,"endHours":20.847476100605448,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:51","end":"21:51","startHours":20.847476100605448,"endHours":21.847476100605448,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:51","end":"22:51","startHours":21.847476100605448,"endHours":22.847476100605448,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:51","end":"23:51","startHours":22.847476100605448,"endHours":23.847476100605448,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:51","end":"00:51","startHours":23.847476100605448,"endHours":24.847476100605448,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:51","end":"01:51","startHours":24.847476100605448,"endHours":25.847476100605448,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:51","end":"02:51","startHours":25.847476100605448,"endHours":26.847476100605448,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:51","end":"03:51","startHours":26.847476100605448,"endHours":27.847476100605448,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:51","end":"04:51","startHours":27.847476100605448,"endHours":28.847476100605448,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:51","end":"05:51","startHours":28.847476100605448,"endHours":29.847476100605448,"planetary_lord":"Mercury"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":6.917953302576794,"eotMinutes":-2.4880125448329173,"ayanamsa":24.0243}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Pratipada · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"lucknow"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 7, 2012 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"April 7, 2012 CE for Lucknow, Uttar Pradesh: Kṛṣṇa Pratipada, sūryodaya 05:51, sūryāsta 18:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2012-04-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2012-04-07","sa":"https://sa.vidhyamitra.com/city/lucknow/2012-04-07","hi":"https://hi.vidhyamitra.com/city/lucknow/2012-04-07","x-default":"https://vidhyamitra.com/city/lucknow/2012-04-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T13:24:38.496Z","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":"2026-05-15T13:24:38.496Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T13:24:38.496Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}