{"id":"vidhyamitra:city-day:rishikesh:2072-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2072-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2072-01-17","date_display":"January 17, 2072 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":2072,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477858.770833,"kali_year":5173,"ahargana":1889393.2708,"sun":{"sidereal_longitude":271.6216,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":234.7188,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.0972,"elapsed_within_tithi_degrees":11.0972},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.7188,"elapsed_within_degrees":8.0521},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.3404},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2072,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2477858.770833,"ahargana":1889393.2708,"kali_year":5173,"ayanamsa_lahiri":24.8594,"grahas":{"sun":{"sidereal_longitude":271.89523099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":236.15803099999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":4.4742},"mars":{"sidereal_longitude":82.36733100000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":267.189431,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":30.234231000000023,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":239.99853099999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":197.016431,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":150.8521,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":330.8521,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2072,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2477858.770833,"kali_year":5173,"ahargana":1889393.2708,"sun":{"sidereal_longitude":271.6216,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":234.7188,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.0972,"elapsed_within_tithi_degrees":11.0972},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.7188,"elapsed_within_degrees":8.0521},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":146.3404},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.474,"elongation":36.903},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.474,"opposition_distance":143.097}},"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":"07:14","sunsetLocal":"17:40","solarNoonLocal":"12:27","dayLengthHours":10.445032572783111,"dayLengthDisplay":"10 Hours 26 Mins 42 Secs","nightLengthDisplay":"13 Hours 33 Mins 18 Secs","moonriseLocal":"04:58","moonsetLocal":"15:10","rahuKala":{"name":"Rāhu Kāla","start":"16:22","end":"17:40","startHours":16.36614869389548,"endHours":17.671777765493367,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"13:45","startHours":12.44926147910181,"endHours":13.7548905506997,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:22","startHours":15.060519622297589,"endHours":16.36614869389548,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.663919459692982,"endHours":10.012087212119086,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.661954883242886,"endHours":7.940489085183769,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.101093726675707,"endHours":12.797429231527914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.834074183005841,"endHours":6.530409687858048,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.3563258116449965,"endHours":7.226745192710256,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.19010024123233,"endHours":14.886435746084537,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.471777765493368,"endHours":17.871777765493366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:06","startHours":17.671777765493367,"endHours":18.106987456025998,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.421777765493367,"endHours":19.171777765493367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.101093726675707,"endHours":24.797429231527914,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:32","startHours":7.226745192710256,"endHours":8.532374264308144,"quality":"inauspicious"},{"name":"Chala","start":"08:32","end":"09:50","startHours":8.532374264308144,"endHours":9.838003335906034,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:09","startHours":9.838003335906034,"endHours":11.143632407503922,"quality":"auspicious"},{"name":"Amṛta","start":"11:09","end":"12:27","startHours":11.143632407503922,"endHours":12.44926147910181,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"13:45","startHours":12.44926147910181,"endHours":13.7548905506997,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:04","startHours":13.7548905506997,"endHours":15.060519622297589,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:22","startHours":15.060519622297589,"endHours":16.36614869389548,"quality":"inauspicious"},{"name":"Udveg","start":"16:22","end":"17:40","startHours":16.36614869389548,"endHours":17.671777765493367,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:40","end":"19:22","startHours":17.671777765493367,"endHours":19.36614869389548,"quality":"auspicious"},{"name":"Roga","start":"19:22","end":"21:04","startHours":19.36614869389548,"endHours":21.06051962229759,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:45","startHours":21.06051962229759,"endHours":22.7548905506997,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:27","startHours":22.7548905506997,"endHours":24.44926147910181,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"02:09","startHours":24.44926147910181,"endHours":26.143632407503922,"quality":"auspicious"},{"name":"Amṛta","start":"02:09","end":"03:50","startHours":26.143632407503922,"endHours":27.838003335906034,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:32","startHours":27.838003335906034,"endHours":29.532374264308146,"quality":"inauspicious"},{"name":"Śubha","start":"05:32","end":"07:14","startHours":29.532374264308146,"endHours":31.226745192710254,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.226745192710256,"endHours":8.226745192710256,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.226745192710256,"endHours":9.226745192710256,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.226745192710256,"endHours":10.226745192710256,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.226745192710256,"endHours":11.226745192710256,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.226745192710256,"endHours":12.226745192710256,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.226745192710256,"endHours":13.226745192710256,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.226745192710256,"endHours":14.226745192710256,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.226745192710256,"endHours":15.226745192710256,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.226745192710256,"endHours":16.226745192710254,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.226745192710254,"endHours":17.226745192710254,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.226745192710254,"endHours":18.226745192710254,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.226745192710254,"endHours":19.226745192710254,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.226745192710254,"endHours":20.226745192710254,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.226745192710254,"endHours":21.226745192710254,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.226745192710254,"endHours":22.226745192710254,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.226745192710254,"endHours":23.226745192710254,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.226745192710254,"endHours":24.226745192710254,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.226745192710254,"endHours":25.226745192710254,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.226745192710254,"endHours":26.226745192710254,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.226745192710254,"endHours":27.226745192710254,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.226745192710254,"endHours":28.226745192710254,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.226745192710254,"endHours":29.226745192710254,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.226745192710254,"endHours":30.226745192710254,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.226745192710254,"endHours":31.226745192710254,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","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":-20.802775249411805,"eotMinutes":-10.026088746108654,"ayanamsa":24.8594}},"calendars":{"vikram_samvat":2129,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1994,"saka_samvatsara":"Nandana","bengali_samvat":1479,"malayalam_era":1248,"nanakshahi_year":603,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 2129 Viśvāvasu · Śaka 1994 Nandana"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 17, 2072 CE · Ṛṣikeśa · Vidhyamitra","description":"January 17, 2072 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:14, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2072-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2072-01-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/2072-01-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/2072-01-17","x-default":"https://vidhyamitra.com/city/rishikesh/2072-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T23:25:03.878Z","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":"2026-05-18T23:25:03.878Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T23:25:03.878Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}