{"id":"vidhyamitra:city-day:rishikesh:1912-04-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1912-04-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1912-04-22","date_display":"April 22, 1912 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":1912,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419514.770833,"kali_year":5014,"ahargana":1831049.2708,"sun":{"sidereal_longitude":9.2161,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":67.4851,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.269,"elapsed_within_tithi_degrees":10.269},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4851,"elapsed_within_degrees":0.8184},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7012},"karana":{"half_tithi_index":9,"name":"Bālava"},"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":1912,"month":4,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2419514.770833,"ahargana":1831049.2708,"kali_year":5014,"ayanamsa_lahiri":22.628,"grahas":{"sun":{"sidereal_longitude":8.914000999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":68.054801,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":4.0871},"mars":{"sidereal_longitude":77.76850100000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":359.541001,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":233.49650100000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":350.183901,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":28.883301000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":2.198,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.198,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"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":1912,"month":4,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2419514.770833,"kali_year":5014,"ahargana":1831049.2708,"sun":{"sidereal_longitude":9.2161,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":67.4851,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":58.269,"elapsed_within_tithi_degrees":10.269},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.4851,"elapsed_within_degrees":0.8184},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":76.7012},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.087,"elongation":58.269},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.087,"opposition_distance":121.731}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-1.035,"opposition_distance":2.89}]},"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":"05:43","sunsetLocal":"18:48","solarNoonLocal":"12:16","dayLengthHours":13.07629744961563,"dayLengthDisplay":"13 Hours 04 Mins 35 Secs","nightLengthDisplay":"10 Hours 55 Mins 25 Secs","moonriseLocal":"09:11","moonsetLocal":"23:13","rahuKala":{"name":"Rāhu Kāla","start":"07:21","end":"08:59","startHours":7.355231651988282,"endHours":8.989768833190237,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:37","end":"12:16","startHours":10.62430601439219,"endHours":12.258843195594142,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:54","end":"15:32","startHours":13.893380376796095,"endHours":15.527917557998052,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.771830542363308,"endHours":9.207707124017162,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:37","startHours":6.265540197853646,"endHours":6.61424146317673,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:42","startHours":11.822966613940288,"endHours":12.694719777247997,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:51","startHours":3.9771881441709107,"endHours":4.848941307478619,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:43","startHours":4.631003016651692,"endHours":5.720694470786328,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:19","startHours":14.438226103863414,"endHours":15.309979267171123,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.59699192040196,"endHours":18.996991920401957,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:21","startHours":18.796991920401958,"endHours":19.341837647469276,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.546991920401958,"endHours":20.296991920401958,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:42","startHours":23.822966613940288,"endHours":24.694719777247997,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:43","end":"07:21","startHours":5.720694470786328,"endHours":7.355231651988282,"quality":"auspicious"},{"name":"Kāla","start":"07:21","end":"08:59","startHours":7.355231651988282,"endHours":8.989768833190237,"quality":"inauspicious"},{"name":"Śubha","start":"08:59","end":"10:37","startHours":8.989768833190237,"endHours":10.62430601439219,"quality":"auspicious"},{"name":"Roga","start":"10:37","end":"12:16","startHours":10.62430601439219,"endHours":12.258843195594142,"quality":"inauspicious"},{"name":"Udveg","start":"12:16","end":"13:54","startHours":12.258843195594142,"endHours":13.893380376796095,"quality":"inauspicious"},{"name":"Chala","start":"13:54","end":"15:32","startHours":13.893380376796095,"endHours":15.527917557998052,"quality":"neutral"},{"name":"Labha","start":"15:32","end":"17:10","startHours":15.527917557998052,"endHours":17.162454739200005,"quality":"auspicious"},{"name":"Amṛta","start":"17:10","end":"18:48","startHours":17.162454739200005,"endHours":18.796991920401958,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:48","end":"20:10","startHours":18.796991920401958,"endHours":20.162454739200005,"quality":"neutral"},{"name":"Labha","start":"20:10","end":"21:32","startHours":20.162454739200005,"endHours":21.52791755799805,"quality":"auspicious"},{"name":"Amṛta","start":"21:32","end":"22:54","startHours":21.52791755799805,"endHours":22.893380376796095,"quality":"auspicious"},{"name":"Kāla","start":"22:54","end":"00:16","startHours":22.893380376796095,"endHours":24.258843195594142,"quality":"inauspicious"},{"name":"Śubha","start":"00:16","end":"01:37","startHours":24.258843195594142,"endHours":25.62430601439219,"quality":"auspicious"},{"name":"Roga","start":"01:37","end":"02:59","startHours":25.62430601439219,"endHours":26.989768833190233,"quality":"inauspicious"},{"name":"Udveg","start":"02:59","end":"04:21","startHours":26.989768833190233,"endHours":28.35523165198828,"quality":"inauspicious"},{"name":"Chala","start":"04:21","end":"05:43","startHours":28.35523165198828,"endHours":29.720694470786327,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.720694470786328,"endHours":6.720694470786328,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.720694470786328,"endHours":7.720694470786328,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.720694470786328,"endHours":8.720694470786327,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.720694470786327,"endHours":9.720694470786327,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.720694470786327,"endHours":10.720694470786327,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.720694470786327,"endHours":11.720694470786327,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.720694470786327,"endHours":12.720694470786327,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.720694470786327,"endHours":13.720694470786327,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.720694470786327,"endHours":14.720694470786327,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.720694470786327,"endHours":15.720694470786327,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.720694470786327,"endHours":16.720694470786327,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.720694470786327,"endHours":17.720694470786327,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.720694470786327,"endHours":18.720694470786327,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.720694470786327,"endHours":19.720694470786327,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.720694470786327,"endHours":20.720694470786327,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.720694470786327,"endHours":21.720694470786327,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.720694470786327,"endHours":22.720694470786327,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.720694470786327,"endHours":23.720694470786327,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.720694470786327,"endHours":24.720694470786327,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.720694470786327,"endHours":25.720694470786327,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.720694470786327,"endHours":26.720694470786327,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.720694470786327,"endHours":27.720694470786327,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.720694470786327,"endHours":28.720694470786327,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.720694470786327,"endHours":29.720694470786327,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.008873749954718,"eotMinutes":1.3990082643513926,"ayanamsa":22.628}},"calendars":{"vikram_samvat":1969,"vikram_samvatsara":"Krodhana","saka_samvat":1834,"saka_samvatsara":"Paridhāvi","bengali_samvat":1319,"malayalam_era":1088,"nanakshahi_year":443,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Pañcamī · Vikram 1969 Krodhana · Śaka 1834 Paridhāvi"},"festivals":[{"id":"shankara-jayanti","name":"Ādi Śaṅkarācārya Jayantī","name_sanskrit":"आदि शङ्कराचार्य जयन्ती","tradition":"Smarta","associated_deity":"Ādi Śaṅkarācārya","significance":"Birth of Ādi Śaṅkara at Kāladī, Kerala; Advaita-pratiṣṭhāpaka.","vrata":false,"detection":{"tithi_number":5,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3}],"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":[]},"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 April 22, 1912 CE · Ṛṣikeśa · Vidhyamitra","description":"April 22, 1912 CE for Ṛṣikeśa: Śukla Pañcamī, sūryodaya 05:43, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1912-04-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1912-04-22","sa":"https://sa.vidhyamitra.com/city/rishikesh/1912-04-22","hi":"https://hi.vidhyamitra.com/city/rishikesh/1912-04-22","x-default":"https://vidhyamitra.com/city/rishikesh/1912-04-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:01:00.580Z","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":"2026-05-31T20:01:00.580Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:01:00.580Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}