{"id":"vidhyamitra:city-day:vrindavan:1866-01-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1866-01-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1866-01-29","date_display":"January 29, 1866 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":1866,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402630.770833,"kali_year":4967,"ahargana":1814165.2708,"sun":{"sidereal_longitude":287.3026,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":86.0735,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.7709,"elapsed_within_tithi_degrees":2.7709},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0735,"elapsed_within_degrees":6.0735},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3762},"karana":{"half_tithi_index":26,"name":"Gara"},"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":1866,"month":1,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2402630.770833,"ahargana":1814165.2708,"kali_year":4967,"ayanamsa_lahiri":21.9822,"grahas":{"sun":{"sidereal_longitude":286.98079400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":84.209294,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false,"latitude":-4.4996},"mars":{"sidereal_longitude":266.51699400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":268.788094,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":267.31639399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":282.07459399999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":200.89529399999992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":176.7936,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":356.7936,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":1866,"month":1,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2402630.770833,"kali_year":4967,"ahargana":1814165.2708,"sun":{"sidereal_longitude":287.3026,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":86.0735,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.7709,"elapsed_within_tithi_degrees":2.7709},"nakshatra":{"number":7,"name":"Punarvasu","pada":2,"moon_longitude":86.0735,"elapsed_within_degrees":6.0735},"yoga":{"number":2,"name":"Prīti","sum_longitude":13.3762},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":158.771},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":21.229}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:08","sunsetLocal":"17:57","solarNoonLocal":"12:33","dayLengthHours":10.830326823990639,"dayLengthDisplay":"10 Hours 49 Mins 49 Secs","nightLengthDisplay":"13 Hours 10 Mins 11 Secs","moonriseLocal":"16:09","moonsetLocal":"05:54","rahuKala":{"name":"Rāhu Kāla","start":"08:29","end":"09:50","startHours":8.480876140548748,"endHours":9.834666993547579,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:11","end":"12:33","startHours":11.188457846546408,"endHours":12.542248699545237,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:15","startHours":13.896039552544067,"endHours":15.249830405542898,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:01","startHours":9.654161546481067,"endHours":10.015172440614089,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.5783489052161945,"endHours":7.867157620522612,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:54","startHours":12.181237805412215,"endHours":12.903259593678259,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.683041711017833,"endHours":6.405063499283876,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:08","startHours":6.224558052217365,"endHours":7.127085287549918,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:21","end":"15:04","startHours":14.347303170210344,"endHours":15.069324958476386,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:45","end":"18:09","startHours":17.757412111540557,"endHours":18.157412111540555,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:57","end":"18:25","startHours":17.957412111540556,"endHours":18.408675729206834,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:42","end":"19:27","startHours":17.707412111540556,"endHours":19.457412111540556,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:54","startHours":24.181237805412216,"endHours":24.903259593678257,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:08","end":"08:29","startHours":7.127085287549918,"endHours":8.480876140548748,"quality":"auspicious"},{"name":"Kāla","start":"08:29","end":"09:50","startHours":8.480876140548748,"endHours":9.834666993547579,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:11","startHours":9.834666993547579,"endHours":11.188457846546408,"quality":"auspicious"},{"name":"Roga","start":"11:11","end":"12:33","startHours":11.188457846546408,"endHours":12.542248699545237,"quality":"inauspicious"},{"name":"Udveg","start":"12:33","end":"13:54","startHours":12.542248699545237,"endHours":13.896039552544067,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:15","startHours":13.896039552544067,"endHours":15.249830405542898,"quality":"neutral"},{"name":"Labha","start":"15:15","end":"16:36","startHours":15.249830405542898,"endHours":16.603621258541725,"quality":"auspicious"},{"name":"Amṛta","start":"16:36","end":"17:57","startHours":16.603621258541725,"endHours":17.957412111540556,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:57","end":"19:36","startHours":17.957412111540556,"endHours":19.603621258541725,"quality":"neutral"},{"name":"Labha","start":"19:36","end":"21:15","startHours":19.603621258541725,"endHours":21.249830405542895,"quality":"auspicious"},{"name":"Amṛta","start":"21:15","end":"22:54","startHours":21.249830405542895,"endHours":22.896039552544067,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:33","startHours":22.896039552544067,"endHours":24.542248699545237,"quality":"inauspicious"},{"name":"Śubha","start":"00:33","end":"02:11","startHours":24.542248699545237,"endHours":26.188457846546406,"quality":"auspicious"},{"name":"Roga","start":"02:11","end":"03:50","startHours":26.188457846546406,"endHours":27.83466699354758,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:29","startHours":27.83466699354758,"endHours":29.480876140548748,"quality":"inauspicious"},{"name":"Chala","start":"05:29","end":"07:08","startHours":29.480876140548748,"endHours":31.127085287549917,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.127085287549918,"endHours":8.127085287549917,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.127085287549917,"endHours":9.127085287549917,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.127085287549917,"endHours":10.127085287549917,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.127085287549917,"endHours":11.127085287549917,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.127085287549917,"endHours":12.127085287549917,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.127085287549917,"endHours":13.127085287549917,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.127085287549917,"endHours":14.127085287549917,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.127085287549917,"endHours":15.127085287549917,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.127085287549917,"endHours":16.127085287549917,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.127085287549917,"endHours":17.127085287549917,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.127085287549917,"endHours":18.127085287549917,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.127085287549917,"endHours":19.127085287549917,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.127085287549917,"endHours":20.127085287549917,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.127085287549917,"endHours":21.127085287549917,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.127085287549917,"endHours":22.127085287549917,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.127085287549917,"endHours":23.127085287549917,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.127085287549917,"endHours":24.127085287549917,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.127085287549917,"endHours":25.127085287549917,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.127085287549917,"endHours":26.127085287549917,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.127085287549917,"endHours":27.127085287549917,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.127085287549917,"endHours":28.127085287549917,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.127085287549917,"endHours":29.127085287549917,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.127085287549917,"endHours":30.127085287549917,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.127085287549917,"endHours":31.127085287549917,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","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":-18.014506274209943,"eotMinutes":-13.172121972714217,"ayanamsa":21.9822}},"calendars":{"vikram_samvat":1923,"vikram_samvatsara":"Pramāthi","saka_samvat":1788,"saka_samvatsara":"Akṣaya","bengali_samvat":1273,"malayalam_era":1042,"nanakshahi_year":397,"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 Caturdaśī · Vikram 1923 Pramāthi · Śaka 1788 Akṣaya"},"festivals":[],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"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, 1866 CE · Vṛndāvana · Vidhyamitra","description":"January 29, 1866 CE for Vṛndāvana: Śukla Caturdaśī, sūryodaya 07:08, sūryāsta 17:57.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1866-01-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1866-01-29","sa":"https://sa.vidhyamitra.com/city/vrindavan/1866-01-29","hi":"https://hi.vidhyamitra.com/city/vrindavan/1866-01-29","x-default":"https://vidhyamitra.com/city/vrindavan/1866-01-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:28:21.339Z","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":"2026-06-01T22:28:21.339Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:28:21.339Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}