{"id":"vidhyamitra:city-day:haridwar:2012-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/2012-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-01-29","date_display":"January 29, 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":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455955.770833,"kali_year":5113,"ahargana":1867490.2708,"sun":{"sidereal_longitude":284.4613,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":352.6683,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2071,"elapsed_within_tithi_degrees":8.2071},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6683,"elapsed_within_degrees":6.0017},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.1296},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455955.770833,"ahargana":1867490.2708,"kali_year":5113,"ayanamsa_lahiri":24.0217,"grahas":{"sun":{"sidereal_longitude":284.49808600000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":351.401186,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":3.8444},"mars":{"sidereal_longitude":148.700086,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":277.977886,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":8.115786000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":323.67418599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.14628600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.3785,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.3785,"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":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455955.770833,"kali_year":5113,"ahargana":1867490.2708,"sun":{"sidereal_longitude":284.4613,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":352.6683,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":68.2071,"elapsed_within_tithi_degrees":8.2071},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":352.6683,"elapsed_within_degrees":6.0017},"yoga":{"number":21,"name":"Siddha","sum_longitude":277.1296},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.844,"elongation":68.207},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.844,"opposition_distance":111.793}},"eclipse_window_40days":[]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"07:10","sunsetLocal":"17:51","solarNoonLocal":"12:31","dayLengthHours":10.687360556889221,"dayLengthDisplay":"10 Hours 41 Mins 14 Secs","nightLengthDisplay":"13 Hours 18 Mins 46 Secs","moonriseLocal":"10:41","moonsetLocal":"23:15","rahuKala":{"name":"Rāhu Kāla","start":"16:31","end":"17:51","startHours":16.516348908378696,"endHours":17.852268977989848,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:51","startHours":12.508588699545236,"endHours":13.844508769156388,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:11","end":"16:31","startHours":15.180428838767543,"endHours":16.516348908378696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.658625884374779,"endHours":10.014871236271084,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.61021511097101,"endHours":7.895211392488056,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.15234334764893,"endHours":12.864834051441544,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:27","startHours":5.739927013515397,"endHours":6.452417717308011,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:16","end":"07:10","startHours":6.274295041359857,"endHours":7.164908421100626,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:00","startHours":14.289815459026773,"endHours":15.002306162819387,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.65226897798985,"endHours":18.052268977989847,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:18","startHours":17.852268977989848,"endHours":18.297575667860233,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.602268977989848,"endHours":19.352268977989848,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.152343347648927,"endHours":24.864834051441544,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:30","startHours":7.164908421100626,"endHours":8.500828490711779,"quality":"inauspicious"},{"name":"Chala","start":"08:30","end":"09:50","startHours":8.500828490711779,"endHours":9.836748560322931,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:10","startHours":9.836748560322931,"endHours":11.172668629934083,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:31","startHours":11.172668629934083,"endHours":12.508588699545236,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:51","startHours":12.508588699545236,"endHours":13.844508769156388,"quality":"inauspicious"},{"name":"Śubha","start":"13:51","end":"15:11","startHours":13.844508769156388,"endHours":15.180428838767543,"quality":"auspicious"},{"name":"Roga","start":"15:11","end":"16:31","startHours":15.180428838767543,"endHours":16.516348908378696,"quality":"inauspicious"},{"name":"Udveg","start":"16:31","end":"17:51","startHours":16.516348908378696,"endHours":17.852268977989848,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:51","end":"19:31","startHours":17.852268977989848,"endHours":19.516348908378696,"quality":"auspicious"},{"name":"Roga","start":"19:31","end":"21:11","startHours":19.516348908378696,"endHours":21.180428838767543,"quality":"inauspicious"},{"name":"Udveg","start":"21:11","end":"22:51","startHours":21.180428838767543,"endHours":22.84450876915639,"quality":"inauspicious"},{"name":"Chala","start":"22:51","end":"00:31","startHours":22.84450876915639,"endHours":24.508588699545236,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:10","startHours":24.508588699545236,"endHours":26.172668629934087,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:50","startHours":26.172668629934087,"endHours":27.83674856032293,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:30","startHours":27.83674856032293,"endHours":29.50082849071178,"quality":"inauspicious"},{"name":"Śubha","start":"05:30","end":"07:10","startHours":29.50082849071178,"endHours":31.164908421100627,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.164908421100626,"endHours":8.164908421100627,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.164908421100627,"endHours":9.164908421100627,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.164908421100627,"endHours":10.164908421100627,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.164908421100627,"endHours":11.164908421100627,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.164908421100627,"endHours":12.164908421100627,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.164908421100627,"endHours":13.164908421100627,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.164908421100627,"endHours":14.164908421100627,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.164908421100627,"endHours":15.164908421100627,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.164908421100627,"endHours":16.164908421100627,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.164908421100627,"endHours":17.164908421100627,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.164908421100627,"endHours":18.164908421100627,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.164908421100627,"endHours":19.164908421100627,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.164908421100627,"endHours":20.164908421100627,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.164908421100627,"endHours":21.164908421100627,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.164908421100627,"endHours":22.164908421100627,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.164908421100627,"endHours":23.164908421100627,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.164908421100627,"endHours":24.164908421100627,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.164908421100627,"endHours":25.164908421100627,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.164908421100627,"endHours":26.164908421100627,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.164908421100627,"endHours":27.164908421100627,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.164908421100627,"endHours":28.164908421100627,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.164908421100627,"endHours":29.164908421100627,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.164908421100627,"endHours":30.164908421100627,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.164908421100627,"endHours":31.164908421100627,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":-18.13054693977215,"eotMinutes":-13.172121972714217,"ayanamsa":24.0217}},"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 Ṣaṣṭhī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 29, 2012 CE · Haridwār · Vidhyamitra","description":"January 29, 2012 CE for Haridwār: Śukla Ṣaṣṭhī, sūryodaya 07:10, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/2012-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/2012-01-29","sa":"https://sa.vidhyamitra.com/city/haridwar/2012-01-29","hi":"https://hi.vidhyamitra.com/city/haridwar/2012-01-29","x-default":"https://vidhyamitra.com/city/haridwar/2012-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:05:49.644Z","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":"2026-06-01T05:05:49.644Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:05:49.644Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}