{"id":"vidhyamitra:city-day:rishikesh:2022-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2022-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2022-01-18","date_display":"January 18, 2022 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":2022,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459597.770833,"kali_year":5123,"ahargana":1871132.2708,"sun":{"sidereal_longitude":273.6107,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":94.4775,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.8668,"elapsed_within_tithi_degrees":0.8668},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.4775,"elapsed_within_degrees":1.1442},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.0883},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2022,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459597.770833,"ahargana":1871132.2708,"kali_year":5123,"ayanamsa_lahiri":24.161,"grahas":{"sun":{"sidereal_longitude":273.751435,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":94.27903500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":3.7325},"mars":{"sidereal_longitude":240.85633499999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":284.68463500000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":309.9080349999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":259.11133500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":289.715235,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":38.4078,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":218.4078,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"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":2022,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459597.770833,"kali_year":5123,"ahargana":1871132.2708,"sun":{"sidereal_longitude":273.6107,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":94.4775,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.8668,"elapsed_within_tithi_degrees":0.8668},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":94.4775,"elapsed_within_degrees":1.1442},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":8.0883},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.733,"elongation":179.133},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.733,"opposition_distance":0.867}},"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":"17:41","solarNoonLocal":"12:27","dayLengthHours":10.46518922308843,"dayLengthDisplay":"10 Hours 27 Mins 55 Secs","nightLengthDisplay":"13 Hours 32 Mins 05 Secs","moonriseLocal":"17:36","moonsetLocal":"07:22","rahuKala":{"name":"Rāhu Kāla","start":"15:04","end":"16:23","startHours":15.070944465466937,"endHours":16.37909311835299,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:50","end":"11:09","startHours":9.838349853922722,"endHours":11.146498506808776,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"13:46","startHours":12.45464715969483,"endHours":13.762795812580883,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.663930033537916,"endHours":10.01276967430753,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:56","startHours":7.658102099112633,"endHours":7.937173811728325,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.105807518925214,"endHours":12.803486800464444,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.826693985072158,"endHours":6.524373266611387,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:13","startHours":6.349953446226579,"endHours":7.222052548150615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.198845363542901,"endHours":14.89652464508213,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.487241771239045,"endHours":17.887241771239044,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:07","startHours":17.687241771239044,"endHours":18.123291322201062,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.437241771239044,"endHours":19.187241771239044,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.105807518925214,"endHours":24.803486800464444,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:13","end":"08:32","startHours":7.222052548150615,"endHours":8.530201201036668,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:50","startHours":8.530201201036668,"endHours":9.838349853922722,"quality":"inauspicious"},{"name":"Chala","start":"09:50","end":"11:09","startHours":9.838349853922722,"endHours":11.146498506808776,"quality":"neutral"},{"name":"Labha","start":"11:09","end":"12:27","startHours":11.146498506808776,"endHours":12.45464715969483,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"13:46","startHours":12.45464715969483,"endHours":13.762795812580883,"quality":"auspicious"},{"name":"Kāla","start":"13:46","end":"15:04","startHours":13.762795812580883,"endHours":15.070944465466937,"quality":"inauspicious"},{"name":"Śubha","start":"15:04","end":"16:23","startHours":15.070944465466937,"endHours":16.37909311835299,"quality":"auspicious"},{"name":"Roga","start":"16:23","end":"17:41","startHours":16.37909311835299,"endHours":17.687241771239044,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:41","end":"19:23","startHours":17.687241771239044,"endHours":19.37909311835299,"quality":"inauspicious"},{"name":"Śubha","start":"19:23","end":"21:04","startHours":19.37909311835299,"endHours":21.070944465466937,"quality":"auspicious"},{"name":"Roga","start":"21:04","end":"22:46","startHours":21.070944465466937,"endHours":22.762795812580883,"quality":"inauspicious"},{"name":"Udveg","start":"22:46","end":"00:27","startHours":22.762795812580883,"endHours":24.45464715969483,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"02:09","startHours":24.45464715969483,"endHours":26.146498506808776,"quality":"neutral"},{"name":"Labha","start":"02:09","end":"03:50","startHours":26.146498506808776,"endHours":27.838349853922722,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:32","startHours":27.838349853922722,"endHours":29.530201201036668,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:13","startHours":29.530201201036668,"endHours":31.222052548150614,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.222052548150615,"endHours":8.222052548150614,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.222052548150614,"endHours":9.222052548150614,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.222052548150614,"endHours":10.222052548150614,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.222052548150614,"endHours":11.222052548150614,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.222052548150614,"endHours":12.222052548150614,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.222052548150614,"endHours":13.222052548150614,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.222052548150614,"endHours":14.222052548150614,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.222052548150614,"endHours":15.222052548150614,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.222052548150614,"endHours":16.222052548150614,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.222052548150614,"endHours":17.222052548150614,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.222052548150614,"endHours":18.222052548150614,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.222052548150614,"endHours":19.222052548150614,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.222052548150614,"endHours":20.222052548150614,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.222052548150614,"endHours":21.222052548150614,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.222052548150614,"endHours":22.222052548150614,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.222052548150614,"endHours":23.222052548150614,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.222052548150614,"endHours":24.222052548150614,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.222052548150614,"endHours":25.222052548150614,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.222052548150614,"endHours":26.222052548150614,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.222052548150614,"endHours":27.222052548150614,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.222052548150614,"endHours":28.222052548150614,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.222052548150614,"endHours":29.222052548150614,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.222052548150614,"endHours":30.222052548150614,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.222052548150614,"endHours":31.222052548150614,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"North","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"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":-20.576756253231878,"eotMinutes":-10.349229581689698,"ayanamsa":24.161}},"calendars":{"vikram_samvat":2079,"vikram_samvatsara":"Rākṣasa","saka_samvat":1944,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1429,"malayalam_era":1198,"nanakshahi_year":553,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2079 Rākṣasa · Śaka 1944 Śubhakṛt"},"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":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 18, 2022 CE · Ṛṣikeśa · Vidhyamitra","description":"January 18, 2022 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 07:13, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2022-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2022-01-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/2022-01-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/2022-01-18","x-default":"https://vidhyamitra.com/city/rishikesh/2022-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T01:03:07.209Z","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":"2026-05-15T01:03:07.209Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T01:03:07.209Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}