{"id":"vidhyamitra:city-day:rishikesh:2012-03-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2012-03-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-03-12","date_display":"March 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":"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":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455998.770833,"kali_year":5113,"ahargana":1867533.2708,"sun":{"sidereal_longitude":327.99,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":195.0858,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.0958,"elapsed_within_tithi_degrees":11.0958},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.0858,"elapsed_within_degrees":8.4191},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.0758},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":3,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455998.770833,"ahargana":1867533.2708,"kali_year":5113,"ayanamsa_lahiri":24.0233,"grahas":{"sun":{"sidereal_longitude":327.843244,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":197.94474400000001,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":-2.5155},"mars":{"sidereal_longitude":136.225544,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":342.740644,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":14.910544000000016,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":13.032844000000011,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":184.29844400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":229.1001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.1001,"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":3,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455998.770833,"kali_year":5113,"ahargana":1867533.2708,"sun":{"sidereal_longitude":327.99,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":195.0858,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":227.0958,"elapsed_within_tithi_degrees":11.0958},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.0858,"elapsed_within_degrees":8.4191},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.0758},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.516,"elongation":132.904},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.516,"opposition_distance":47.096}},"eclipse_window_40days":[]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:31","sunsetLocal":"18:24","solarNoonLocal":"12:27","dayLengthHours":11.87909985065853,"dayLengthDisplay":"11 Hours 52 Mins 45 Secs","nightLengthDisplay":"12 Hours 07 Mins 15 Secs","moonriseLocal":"22:22","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"08:00","end":"09:29","startHours":8.00238286777963,"endHours":9.487270349111947,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:58","end":"12:27","startHours":10.972157830444264,"endHours":12.457045311776579,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:57","end":"15:26","startHours":13.941932793108897,"endHours":15.426820274441212,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:41","startHours":9.289285351600972,"endHours":9.685255346622922,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.012457880224753,"endHours":7.329233876242314,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:51","startHours":12.06107531675463,"endHours":12.85301530679853,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:44","startHours":4.93361540635951,"endHours":5.725555396403412,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:32","end":"06:31","startHours":5.527570398892437,"endHours":6.517495386447314,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:14","startHours":14.436895286886335,"endHours":15.228835276930237,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.196595237105846,"endHours":18.596595237105845,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:53","startHours":18.396595237105846,"endHours":18.891557730883285,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.146595237105846,"endHours":19.896595237105846,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:51","startHours":24.061075316754632,"endHours":24.853015306798532,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:31","end":"08:00","startHours":6.517495386447314,"endHours":8.00238286777963,"quality":"auspicious"},{"name":"Kāla","start":"08:00","end":"09:29","startHours":8.00238286777963,"endHours":9.487270349111947,"quality":"inauspicious"},{"name":"Śubha","start":"09:29","end":"10:58","startHours":9.487270349111947,"endHours":10.972157830444264,"quality":"auspicious"},{"name":"Roga","start":"10:58","end":"12:27","startHours":10.972157830444264,"endHours":12.457045311776579,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"13:57","startHours":12.457045311776579,"endHours":13.941932793108897,"quality":"inauspicious"},{"name":"Chala","start":"13:57","end":"15:26","startHours":13.941932793108897,"endHours":15.426820274441212,"quality":"neutral"},{"name":"Labha","start":"15:26","end":"16:55","startHours":15.426820274441212,"endHours":16.911707755773527,"quality":"auspicious"},{"name":"Amṛta","start":"16:55","end":"18:24","startHours":16.911707755773527,"endHours":18.396595237105846,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:24","end":"19:55","startHours":18.396595237105846,"endHours":19.91170775577353,"quality":"neutral"},{"name":"Labha","start":"19:55","end":"21:26","startHours":19.91170775577353,"endHours":21.426820274441212,"quality":"auspicious"},{"name":"Amṛta","start":"21:26","end":"22:57","startHours":21.426820274441212,"endHours":22.941932793108897,"quality":"auspicious"},{"name":"Kāla","start":"22:57","end":"00:27","startHours":22.941932793108897,"endHours":24.457045311776582,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"01:58","startHours":24.457045311776582,"endHours":25.972157830444264,"quality":"auspicious"},{"name":"Roga","start":"01:58","end":"03:29","startHours":25.972157830444264,"endHours":27.48727034911195,"quality":"inauspicious"},{"name":"Udveg","start":"03:29","end":"05:00","startHours":27.48727034911195,"endHours":29.00238286777963,"quality":"inauspicious"},{"name":"Chala","start":"05:00","end":"06:31","startHours":29.00238286777963,"endHours":30.517495386447315,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:31","end":"07:31","startHours":6.517495386447314,"endHours":7.517495386447314,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:31","end":"08:31","startHours":7.517495386447314,"endHours":8.517495386447315,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:31","end":"09:31","startHours":8.517495386447315,"endHours":9.517495386447315,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:31","end":"10:31","startHours":9.517495386447315,"endHours":10.517495386447315,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:31","end":"11:31","startHours":10.517495386447315,"endHours":11.517495386447315,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:31","end":"12:31","startHours":11.517495386447315,"endHours":12.517495386447315,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:31","end":"13:31","startHours":12.517495386447315,"endHours":13.517495386447315,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:31","end":"14:31","startHours":13.517495386447315,"endHours":14.517495386447315,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:31","end":"15:31","startHours":14.517495386447315,"endHours":15.517495386447315,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:31","end":"16:31","startHours":15.517495386447315,"endHours":16.517495386447315,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:31","end":"17:31","startHours":16.517495386447315,"endHours":17.517495386447315,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:31","end":"18:31","startHours":17.517495386447315,"endHours":18.517495386447315,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:31","end":"19:31","startHours":18.517495386447315,"endHours":19.517495386447315,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:31","end":"20:31","startHours":19.517495386447315,"endHours":20.517495386447315,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:31","end":"21:31","startHours":20.517495386447315,"endHours":21.517495386447315,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:31","end":"22:31","startHours":21.517495386447315,"endHours":22.517495386447315,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:31","end":"23:31","startHours":22.517495386447315,"endHours":23.517495386447315,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:31","end":"00:31","startHours":23.517495386447315,"endHours":24.517495386447315,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:31","end":"01:31","startHours":24.517495386447315,"endHours":25.517495386447315,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:31","end":"02:31","startHours":25.517495386447315,"endHours":26.517495386447315,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:31","end":"03:31","startHours":26.517495386447315,"endHours":27.517495386447315,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:31","end":"04:31","startHours":27.517495386447315,"endHours":28.517495386447315,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:31","end":"05:31","startHours":28.517495386447315,"endHours":29.517495386447315,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:31","end":"06:31","startHours":29.517495386447315,"endHours":30.517495386447315,"planetary_lord":"Venus"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-3.2257895553552443,"eotMinutes":-10.493118706594819,"ayanamsa":24.0233}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturthī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5},{"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":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 12, 2012 CE · Ṛṣikeśa · Vidhyamitra","description":"March 12, 2012 CE for Ṛṣikeśa: Kṛṣṇa Caturthī, sūryodaya 06:31, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2012-03-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2012-03-12","sa":"https://sa.vidhyamitra.com/city/rishikesh/2012-03-12","hi":"https://hi.vidhyamitra.com/city/rishikesh/2012-03-12","x-default":"https://vidhyamitra.com/city/rishikesh/2012-03-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T01:50:01.987Z","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":"2026-05-16T01:50:01.987Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T01:50:01.987Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}