{"id":"vidhyamitra:city-day:rishikesh:1925-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1925-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-19","date_display":"January 19, 1925 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":1925,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424169.770833,"kali_year":5026,"ahargana":1835704.2708,"sun":{"sidereal_longitude":275.7648,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":202.5302,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.7654,"elapsed_within_tithi_degrees":10.7654},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.5302,"elapsed_within_degrees":2.5302},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.2949},"karana":{"half_tithi_index":47,"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":1925,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424169.770833,"ahargana":1835704.2708,"kali_year":5026,"ayanamsa_lahiri":22.806,"grahas":{"sun":{"sidereal_longitude":275.662545,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":199.09634499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":4.4937},"mars":{"sidereal_longitude":357.177945,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":252.59214500000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":256.0948450000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":253.38694499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":200.741945,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.5537,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.5537,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":1925,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424169.770833,"kali_year":5026,"ahargana":1835704.2708,"sun":{"sidereal_longitude":275.7648,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":202.5302,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.7654,"elapsed_within_tithi_degrees":10.7654},"nakshatra":{"number":16,"name":"Viśākhā","pada":1,"moon_longitude":202.5302,"elapsed_within_degrees":2.5302},"yoga":{"number":9,"name":"Śūla","sum_longitude":118.2949},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.494,"elongation":73.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.494,"opposition_distance":106.765}},"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":"17:42","solarNoonLocal":"12:28","dayLengthHours":10.475113691408438,"dayLengthDisplay":"10 Hours 28 Mins 30 Secs","nightLengthDisplay":"13 Hours 31 Mins 30 Secs","moonriseLocal":"01:55","moonsetLocal":"12:47","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"09:50","startHours":8.531693264618841,"endHours":9.841082476044896,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:09","end":"12:28","startHours":11.15047168747095,"endHours":12.459860898897006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:05","startHours":13.76925011032306,"endHours":15.078639321749115,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.666497247854755,"endHours":10.015667704235035,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.658767123668137,"endHours":7.938103488772362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:49","startHours":12.110690442516724,"endHours":12.809031355277288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.82562222767166,"endHours":6.523963140432223,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:13","startHours":6.349377912242082,"endHours":7.222304053192786,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.205713180798412,"endHours":14.904054093558974,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.497417744601226,"endHours":17.897417744601224,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:08","startHours":17.697417744601225,"endHours":18.133880815076576,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.447417744601225,"endHours":19.197417744601225,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:49","startHours":24.110690442516724,"endHours":24.809031355277288,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:13","end":"08:32","startHours":7.222304053192786,"endHours":8.531693264618841,"quality":"auspicious"},{"name":"Kāla","start":"08:32","end":"09:50","startHours":8.531693264618841,"endHours":9.841082476044896,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:09","startHours":9.841082476044896,"endHours":11.15047168747095,"quality":"auspicious"},{"name":"Roga","start":"11:09","end":"12:28","startHours":11.15047168747095,"endHours":12.459860898897006,"quality":"inauspicious"},{"name":"Udveg","start":"12:28","end":"13:46","startHours":12.459860898897006,"endHours":13.76925011032306,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:05","startHours":13.76925011032306,"endHours":15.078639321749115,"quality":"neutral"},{"name":"Labha","start":"15:05","end":"16:23","startHours":15.078639321749115,"endHours":16.38802853317517,"quality":"auspicious"},{"name":"Amṛta","start":"16:23","end":"17:42","startHours":16.38802853317517,"endHours":17.697417744601225,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:42","end":"19:23","startHours":17.697417744601225,"endHours":19.38802853317517,"quality":"neutral"},{"name":"Labha","start":"19:23","end":"21:05","startHours":19.38802853317517,"endHours":21.078639321749115,"quality":"auspicious"},{"name":"Amṛta","start":"21:05","end":"22:46","startHours":21.078639321749115,"endHours":22.76925011032306,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:28","startHours":22.76925011032306,"endHours":24.459860898897006,"quality":"inauspicious"},{"name":"Śubha","start":"00:28","end":"02:09","startHours":24.459860898897006,"endHours":26.15047168747095,"quality":"auspicious"},{"name":"Roga","start":"02:09","end":"03:50","startHours":26.15047168747095,"endHours":27.841082476044896,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:32","startHours":27.841082476044896,"endHours":29.53169326461884,"quality":"inauspicious"},{"name":"Chala","start":"05:32","end":"07:13","startHours":29.53169326461884,"endHours":31.222304053192786,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.222304053192786,"endHours":8.222304053192786,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.222304053192786,"endHours":9.222304053192786,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.222304053192786,"endHours":10.222304053192786,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.222304053192786,"endHours":11.222304053192786,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.222304053192786,"endHours":12.222304053192786,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.222304053192786,"endHours":13.222304053192786,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.222304053192786,"endHours":14.222304053192786,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.222304053192786,"endHours":15.222304053192786,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.222304053192786,"endHours":16.222304053192786,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.222304053192786,"endHours":17.222304053192786,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.222304053192786,"endHours":18.222304053192786,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.222304053192786,"endHours":19.222304053192786,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.222304053192786,"endHours":20.222304053192786,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.222304053192786,"endHours":21.222304053192786,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.222304053192786,"endHours":22.222304053192786,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.222304053192786,"endHours":23.222304053192786,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.222304053192786,"endHours":24.222304053192786,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.222304053192786,"endHours":25.222304053192786,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.222304053192786,"endHours":26.222304053192786,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.222304053192786,"endHours":27.222304053192786,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.222304053192786,"endHours":28.222304053192786,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.222304053192786,"endHours":29.222304053192786,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.222304053192786,"endHours":30.222304053192786,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.222304053192786,"endHours":31.222304053192786,"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-20.46518920145367,"eotMinutes":-10.662053933820344,"ayanamsa":22.806}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"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 19, 1925 CE · Ṛṣikeśa · Vidhyamitra","description":"January 19, 1925 CE for Ṛṣikeśa: Kṛṣṇa Navamī, sūryodaya 07:13, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1925-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1925-01-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/1925-01-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/1925-01-19","x-default":"https://vidhyamitra.com/city/rishikesh/1925-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:47:24.784Z","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":"2026-05-23T08:47:24.784Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:47:24.784Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}