{"id":"vidhyamitra:city-day:rishikesh:1864-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1864-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1864-01-01","date_display":"January 1, 1864 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":1864,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401871.770833,"kali_year":4965,"ahargana":1813406.2708,"sun":{"sidereal_longitude":258.079,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":157.3327,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.2537,"elapsed_within_tithi_degrees":7.2537},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.3327,"elapsed_within_degrees":10.6661},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4117},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1864,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2401871.770833,"ahargana":1813406.2708,"kali_year":4965,"ayanamsa_lahiri":21.9532,"grahas":{"sun":{"sidereal_longitude":257.979293,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":153.59579299999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-3.8833},"mars":{"sidereal_longitude":230.559793,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":276.587093,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":210.60719300000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":214.39509299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":176.48389299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":217.009,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.009,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1864,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2401871.770833,"kali_year":4965,"ahargana":1813406.2708,"sun":{"sidereal_longitude":258.079,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":157.3327,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":259.2537,"elapsed_within_tithi_degrees":7.2537},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":157.3327,"elapsed_within_degrees":10.6661},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4117},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.883,"elongation":100.746},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.883,"opposition_distance":79.254}},"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":"07:13","sunsetLocal":"17:28","solarNoonLocal":"12:21","dayLengthHours":10.239291003525736,"dayLengthDisplay":"10 Hours 14 Mins 21 Secs","nightLengthDisplay":"13 Hours 45 Mins 39 Secs","moonriseLocal":"23:16","moonsetLocal":"11:30","rahuKala":{"name":"Rāhu Kāla","start":"11:04","end":"12:21","startHours":11.064001596615881,"endHours":12.3439129720566,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:54","end":"16:11","startHours":14.903735722938034,"endHours":16.18364709837875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:47","startHours":8.504178845734447,"endHours":9.784090221175166,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:37","end":"09:57","startHours":9.613435371116402,"endHours":9.954745071233928,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:55","startHours":7.650904595440637,"endHours":7.923952355534657,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:41","startHours":12.002603271939076,"endHours":12.685222672174124,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:32","startHours":5.859028669823633,"endHours":6.541648070058682,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:13","startHours":6.37099321999992,"endHours":7.224267470293731,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:44","startHours":14.050461472644223,"endHours":14.733080872879272,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.26355847381947,"endHours":17.663558473819467,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:53","startHours":17.463558473819468,"endHours":17.890195598966372,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.213558473819468,"endHours":18.963558473819468,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:41","startHours":24.002603271939076,"endHours":24.685222672174124,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:13","end":"08:30","startHours":7.224267470293731,"endHours":8.504178845734447,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:47","startHours":8.504178845734447,"endHours":9.784090221175166,"quality":"auspicious"},{"name":"Amṛta","start":"09:47","end":"11:04","startHours":9.784090221175166,"endHours":11.064001596615881,"quality":"auspicious"},{"name":"Kāla","start":"11:04","end":"12:21","startHours":11.064001596615881,"endHours":12.3439129720566,"quality":"inauspicious"},{"name":"Śubha","start":"12:21","end":"13:37","startHours":12.3439129720566,"endHours":13.623824347497315,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"14:54","startHours":13.623824347497315,"endHours":14.903735722938034,"quality":"inauspicious"},{"name":"Udveg","start":"14:54","end":"16:11","startHours":14.903735722938034,"endHours":16.18364709837875,"quality":"inauspicious"},{"name":"Chala","start":"16:11","end":"17:28","startHours":16.18364709837875,"endHours":17.463558473819468,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:28","end":"19:11","startHours":17.463558473819468,"endHours":19.18364709837875,"quality":"inauspicious"},{"name":"Udveg","start":"19:11","end":"20:54","startHours":19.18364709837875,"endHours":20.903735722938034,"quality":"inauspicious"},{"name":"Chala","start":"20:54","end":"22:37","startHours":20.903735722938034,"endHours":22.62382434749732,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:21","startHours":22.62382434749732,"endHours":24.3439129720566,"quality":"auspicious"},{"name":"Amṛta","start":"00:21","end":"02:04","startHours":24.3439129720566,"endHours":26.06400159661588,"quality":"auspicious"},{"name":"Kāla","start":"02:04","end":"03:47","startHours":26.06400159661588,"endHours":27.784090221175166,"quality":"inauspicious"},{"name":"Śubha","start":"03:47","end":"05:30","startHours":27.784090221175166,"endHours":29.50417884573445,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:13","startHours":29.50417884573445,"endHours":31.224267470293732,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.224267470293731,"endHours":8.224267470293732,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.224267470293732,"endHours":9.224267470293732,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.224267470293732,"endHours":10.224267470293732,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.224267470293732,"endHours":11.224267470293732,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.224267470293732,"endHours":12.224267470293732,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.224267470293732,"endHours":13.224267470293732,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.224267470293732,"endHours":14.224267470293732,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.224267470293732,"endHours":15.224267470293732,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.224267470293732,"endHours":16.224267470293732,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.224267470293732,"endHours":17.224267470293732,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.224267470293732,"endHours":18.224267470293732,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.224267470293732,"endHours":19.224267470293732,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.224267470293732,"endHours":20.224267470293732,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.224267470293732,"endHours":21.224267470293732,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.224267470293732,"endHours":22.224267470293732,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.224267470293732,"endHours":23.224267470293732,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.224267470293732,"endHours":24.224267470293732,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.224267470293732,"endHours":25.224267470293732,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.224267470293732,"endHours":26.224267470293732,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.224267470293732,"endHours":27.224267470293732,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.224267470293732,"endHours":28.224267470293732,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.224267470293732,"endHours":29.224267470293732,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.224267470293732,"endHours":30.224267470293732,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.224267470293732,"endHours":31.224267470293732,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","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":-23.06474824961112,"eotMinutes":-3.705178323396069,"ayanamsa":21.9532}},"calendars":{"vikram_samvat":1921,"vikram_samvatsara":"Īśvara","saka_samvat":1786,"saka_samvatsara":"Raktākṣī","bengali_samvat":1271,"malayalam_era":1040,"nanakshahi_year":395,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 1921 Īśvara · Śaka 1786 Raktākṣī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 January 1, 1864 CE · Ṛṣikeśa · Vidhyamitra","description":"January 1, 1864 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 07:13, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1864-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1864-01-01","sa":"https://sa.vidhyamitra.com/city/rishikesh/1864-01-01","hi":"https://hi.vidhyamitra.com/city/rishikesh/1864-01-01","x-default":"https://vidhyamitra.com/city/rishikesh/1864-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T07:29:45.494Z","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":"2026-05-30T07:29:45.494Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T07:29:45.494Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}