{"id":"vidhyamitra:city-day:rishikesh:1877-02-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1877-02-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-02-02","date_display":"February 2, 1877 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":1877,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406652.770833,"kali_year":4978,"ahargana":1818187.2708,"sun":{"sidereal_longitude":291.5446,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":159.9878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.4432,"elapsed_within_tithi_degrees":0.4432},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.9878,"elapsed_within_degrees":13.3211},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5323},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":1877,"month":2,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406652.770833,"ahargana":1818187.2708,"kali_year":4978,"ayanamsa_lahiri":22.136,"grahas":{"sun":{"sidereal_longitude":291.22092399999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":162.08712400000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":-1.2617},"mars":{"sidereal_longitude":231.554124,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":279.978524,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":244.989824,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":269.54072399999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":316.32482400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":323.6887,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.6887,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1877,"month":2,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406652.770833,"kali_year":4978,"ahargana":1818187.2708,"sun":{"sidereal_longitude":291.5446,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":159.9878,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":228.4432,"elapsed_within_tithi_degrees":0.4432},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.9878,"elapsed_within_degrees":13.3211},"yoga":{"number":7,"name":"Sukarma","sum_longitude":91.5323},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.262,"elongation":131.557},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.262,"opposition_distance":48.443}},"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":"07:07","sunsetLocal":"17:55","solarNoonLocal":"12:31","dayLengthHours":10.791954460415136,"dayLengthDisplay":"10 Hours 47 Mins 31 Secs","nightLengthDisplay":"13 Hours 12 Mins 29 Secs","moonriseLocal":"21:55","moonsetLocal":"09:53","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:31","startHours":11.163771312237929,"endHours":12.512765619789821,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:13","end":"16:34","startHours":15.210754234893605,"endHours":16.559748542445497,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:28","end":"09:49","startHours":8.465782697134145,"endHours":9.814777004686036,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.63491109701245,"endHours":9.994642912359621,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.566453158766216,"endHours":7.854238611043953,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.15303380444265,"endHours":12.872497435136992,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.677861128193568,"endHours":6.39732475888791,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:13","end":"07:07","startHours":6.2174588512143245,"endHours":7.116788389582252,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:02","startHours":14.311424696525677,"endHours":15.030888327220019,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.70874284999739,"endHours":18.108742849997387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:22","startHours":17.908742849997388,"endHours":18.358407619181353,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.658742849997388,"endHours":19.408742849997388,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.15303380444265,"endHours":24.872497435136992,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:07","end":"08:28","startHours":7.116788389582252,"endHours":8.465782697134145,"quality":"neutral"},{"name":"Labha","start":"08:28","end":"09:49","startHours":8.465782697134145,"endHours":9.814777004686036,"quality":"auspicious"},{"name":"Amṛta","start":"09:49","end":"11:10","startHours":9.814777004686036,"endHours":11.163771312237929,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:31","startHours":11.163771312237929,"endHours":12.512765619789821,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"13:52","startHours":12.512765619789821,"endHours":13.861759927341712,"quality":"auspicious"},{"name":"Roga","start":"13:52","end":"15:13","startHours":13.861759927341712,"endHours":15.210754234893605,"quality":"inauspicious"},{"name":"Udveg","start":"15:13","end":"16:34","startHours":15.210754234893605,"endHours":16.559748542445497,"quality":"inauspicious"},{"name":"Chala","start":"16:34","end":"17:55","startHours":16.559748542445497,"endHours":17.908742849997388,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:55","end":"19:34","startHours":17.908742849997388,"endHours":19.559748542445497,"quality":"inauspicious"},{"name":"Udveg","start":"19:34","end":"21:13","startHours":19.559748542445497,"endHours":21.210754234893603,"quality":"inauspicious"},{"name":"Chala","start":"21:13","end":"22:52","startHours":21.210754234893603,"endHours":22.861759927341712,"quality":"neutral"},{"name":"Labha","start":"22:52","end":"00:31","startHours":22.861759927341712,"endHours":24.51276561978982,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"02:10","startHours":24.51276561978982,"endHours":26.163771312237927,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:49","startHours":26.163771312237927,"endHours":27.814777004686036,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:28","startHours":27.814777004686036,"endHours":29.465782697134145,"quality":"auspicious"},{"name":"Roga","start":"05:28","end":"07:07","startHours":29.465782697134145,"endHours":31.116788389582254,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.116788389582252,"endHours":8.116788389582252,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.116788389582252,"endHours":9.116788389582252,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.116788389582252,"endHours":10.116788389582252,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.116788389582252,"endHours":11.116788389582252,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.116788389582252,"endHours":12.116788389582252,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.116788389582252,"endHours":13.116788389582252,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.116788389582252,"endHours":14.116788389582252,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.116788389582252,"endHours":15.116788389582252,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.116788389582252,"endHours":16.116788389582254,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.116788389582254,"endHours":17.116788389582254,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.116788389582254,"endHours":18.116788389582254,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.116788389582254,"endHours":19.116788389582254,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.116788389582254,"endHours":20.116788389582254,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.116788389582254,"endHours":21.116788389582254,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.116788389582254,"endHours":22.116788389582254,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.116788389582254,"endHours":23.116788389582254,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.116788389582254,"endHours":24.116788389582254,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.116788389582254,"endHours":25.116788389582254,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.116788389582254,"endHours":26.116788389582254,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.116788389582254,"endHours":27.116788389582254,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.116788389582254,"endHours":28.116788389582254,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.116788389582254,"endHours":29.116788389582254,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.116788389582254,"endHours":30.116788389582254,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.116788389582254,"endHours":31.116788389582254,"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":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.80933136020339,"eotMinutes":-13.836337187389248,"ayanamsa":22.136}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Pañcamī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"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 February 2, 1877 CE · Ṛṣikeśa · Vidhyamitra","description":"February 2, 1877 CE for Ṛṣikeśa: Kṛṣṇa Pañcamī, sūryodaya 07:07, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1877-02-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1877-02-02","sa":"https://sa.vidhyamitra.com/city/rishikesh/1877-02-02","hi":"https://hi.vidhyamitra.com/city/rishikesh/1877-02-02","x-default":"https://vidhyamitra.com/city/rishikesh/1877-02-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T06:19:42.266Z","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":"2026-06-02T06:19:42.266Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T06:19:42.266Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}