{"id":"vidhyamitra:city-day:rishikesh:2068-01-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2068-01-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2068-01-17","date_display":"January 17, 2068 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":2068,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2476397.770833,"kali_year":5169,"ahargana":1887932.2708,"sun":{"sidereal_longitude":271.6575,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":65.0268,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.3693,"elapsed_within_tithi_degrees":9.3693},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.0268,"elapsed_within_degrees":11.6935},"yoga":{"number":26,"name":"Indra","sum_longitude":336.6843},"karana":{"half_tithi_index":25,"name":"Taitila"},"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":2068,"month":1,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2476397.770833,"ahargana":1887932.2708,"kali_year":5169,"ayanamsa_lahiri":24.8035,"grahas":{"sun":{"sidereal_longitude":271.92175199999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":65.30355199999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-1.2967},"mars":{"sidereal_longitude":4.607651999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":285.51295200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":270.06265199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":311.42635199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":148.44895200000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":228.2629,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":48.2629,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2068,"month":1,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2476397.770833,"kali_year":5169,"ahargana":1887932.2708,"sun":{"sidereal_longitude":271.6575,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":65.0268,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":153.3693,"elapsed_within_tithi_degrees":9.3693},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":4,"moon_longitude":65.0268,"elapsed_within_degrees":11.6935},"yoga":{"number":26,"name":"Indra","sum_longitude":336.6843},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.297,"elongation":153.369},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.297,"opposition_distance":26.631}},"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":10.444530109755789,"dayLengthDisplay":"10 Hours 26 Mins 40 Secs","nightLengthDisplay":"13 Hours 33 Mins 20 Secs","moonriseLocal":"15:39","moonsetLocal":"05:42","rahuKala":{"name":"Rāhu Kāla","start":"15:04","end":"16:22","startHours":15.060394006540758,"endHours":16.36596027026023,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:50","end":"11:09","startHours":9.838128951662863,"endHours":11.143695215382337,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:27","end":"13:45","startHours":12.44926147910181,"endHours":13.754827742821284,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.6640534498336,"endHours":10.012204453492128,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.662185178797075,"endHours":7.940705981723896,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.101110475443285,"endHours":12.797412482760336,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.834392409589812,"endHours":6.530694416906864,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.356618915077601,"endHours":7.226996424223917,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.190016497394442,"endHours":14.886318504711495,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.471526533979706,"endHours":17.871526533979704,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:06","startHours":17.671526533979705,"endHours":18.106715288552863,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.421526533979705,"endHours":19.171526533979705,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.101110475443285,"endHours":24.797412482760336,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:14","end":"08:32","startHours":7.226996424223917,"endHours":8.53256268794339,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:50","startHours":8.53256268794339,"endHours":9.838128951662863,"quality":"inauspicious"},{"name":"Chala","start":"09:50","end":"11:09","startHours":9.838128951662863,"endHours":11.143695215382337,"quality":"neutral"},{"name":"Labha","start":"11:09","end":"12:27","startHours":11.143695215382337,"endHours":12.44926147910181,"quality":"auspicious"},{"name":"Amṛta","start":"12:27","end":"13:45","startHours":12.44926147910181,"endHours":13.754827742821284,"quality":"auspicious"},{"name":"Kāla","start":"13:45","end":"15:04","startHours":13.754827742821284,"endHours":15.060394006540758,"quality":"inauspicious"},{"name":"Śubha","start":"15:04","end":"16:22","startHours":15.060394006540758,"endHours":16.36596027026023,"quality":"auspicious"},{"name":"Roga","start":"16:22","end":"17:40","startHours":16.36596027026023,"endHours":17.671526533979705,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:40","end":"19:22","startHours":17.671526533979705,"endHours":19.36596027026023,"quality":"inauspicious"},{"name":"Śubha","start":"19:22","end":"21:04","startHours":19.36596027026023,"endHours":21.060394006540758,"quality":"auspicious"},{"name":"Roga","start":"21:04","end":"22:45","startHours":21.060394006540758,"endHours":22.754827742821284,"quality":"inauspicious"},{"name":"Udveg","start":"22:45","end":"00:27","startHours":22.754827742821284,"endHours":24.44926147910181,"quality":"inauspicious"},{"name":"Chala","start":"00:27","end":"02:09","startHours":24.44926147910181,"endHours":26.143695215382337,"quality":"neutral"},{"name":"Labha","start":"02:09","end":"03:50","startHours":26.143695215382337,"endHours":27.838128951662863,"quality":"auspicious"},{"name":"Amṛta","start":"03:50","end":"05:32","startHours":27.838128951662863,"endHours":29.53256268794339,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:14","startHours":29.53256268794339,"endHours":31.226996424223916,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.226996424223917,"endHours":8.226996424223916,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.226996424223916,"endHours":9.226996424223916,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.226996424223916,"endHours":10.226996424223916,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.226996424223916,"endHours":11.226996424223916,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.226996424223916,"endHours":12.226996424223916,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.226996424223916,"endHours":13.226996424223916,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.226996424223916,"endHours":14.226996424223916,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.226996424223916,"endHours":15.226996424223916,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.226996424223916,"endHours":16.226996424223916,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.226996424223916,"endHours":17.226996424223916,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.226996424223916,"endHours":18.226996424223916,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.226996424223916,"endHours":19.226996424223916,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.226996424223916,"endHours":20.226996424223916,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.226996424223916,"endHours":21.226996424223916,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.226996424223916,"endHours":22.226996424223916,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.226996424223916,"endHours":23.226996424223916,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.226996424223916,"endHours":24.226996424223916,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.226996424223916,"endHours":25.226996424223916,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.226996424223916,"endHours":26.226996424223916,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.226996424223916,"endHours":27.226996424223916,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.226996424223916,"endHours":28.226996424223916,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.226996424223916,"endHours":29.226996424223916,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.226996424223916,"endHours":30.226996424223916,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.226996424223916,"endHours":31.226996424223916,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","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":-20.80839956542326,"eotMinutes":-10.026088746108654,"ayanamsa":24.8035}},"calendars":{"vikram_samvat":2125,"vikram_samvatsara":"Plava","saka_samvat":1990,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1475,"malayalam_era":1244,"nanakshahi_year":599,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Trayodaśī · Vikram 2125 Plava · Śaka 1990 Sarvadhāri"},"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},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 17, 2068 CE · Ṛṣikeśa · Vidhyamitra","description":"January 17, 2068 CE for Ṛṣikeśa: Śukla Trayodaśī, sūryodaya 07:14, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2068-01-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2068-01-17","sa":"https://sa.vidhyamitra.com/city/rishikesh/2068-01-17","hi":"https://hi.vidhyamitra.com/city/rishikesh/2068-01-17","x-default":"https://vidhyamitra.com/city/rishikesh/2068-01-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T10:11:26.204Z","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":"2026-05-20T10:11:26.204Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T10:11:26.204Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}