{"id":"vidhyamitra:city-day:rishikesh:2064-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2064-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2064-01-25","date_display":"January 25, 2064 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":2064,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474944.770833,"kali_year":5165,"ahargana":1886479.2708,"sun":{"sidereal_longitude":279.8994,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":354.6159,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.7166,"elapsed_within_tithi_degrees":2.7166},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.6159,"elapsed_within_degrees":7.9493},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.5153},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2064,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2474944.770833,"ahargana":1886479.2708,"kali_year":5165,"ayanamsa_lahiri":24.748,"grahas":{"sun":{"sidereal_longitude":280.090367,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":351.250367,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":3.4135},"mars":{"sidereal_longitude":328.760167,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":263.421567,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":165.13426700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":249.48366699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":90.29346699999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":305.2499,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":125.2499,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2064,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2474944.770833,"kali_year":5165,"ahargana":1886479.2708,"sun":{"sidereal_longitude":279.8994,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":354.6159,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.7166,"elapsed_within_tithi_degrees":2.7166},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.6159,"elapsed_within_degrees":7.9493},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.5153},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.413,"elongation":74.717},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.413,"opposition_distance":105.283}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":1.185,"opposition_distance":0.381}]},"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":"07:11","sunsetLocal":"17:47","solarNoonLocal":"12:29","dayLengthHours":10.599339032993733,"dayLengthDisplay":"10 Hours 35 Mins 58 Secs","nightLengthDisplay":"13 Hours 24 Mins 02 Secs","moonriseLocal":"10:57","moonsetLocal":"23:31","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:29","startHours":11.16238809624164,"endHours":12.487305475365858,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:08","end":"16:28","startHours":15.13714023361429,"endHours":16.46205761273851,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:50","startHours":8.512553337993207,"endHours":9.837470717117423,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.660815066567528,"endHours":10.01412636766732,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.629275085243729,"endHours":7.911924126123562,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.133994174266066,"endHours":12.84061677646565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.7743907544698265,"endHours":6.481013356669409,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.304357706119513,"endHours":7.187635958868991,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:58","startHours":14.253861980864812,"endHours":14.960484583064394,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.586974991862725,"endHours":17.986974991862724,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:14","startHours":17.786974991862724,"endHours":18.228614118237463,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.536974991862724,"endHours":19.286974991862724,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.133994174266068,"endHours":24.840616776465648,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:31","startHours":7.187635958868991,"endHours":8.512553337993207,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:50","startHours":8.512553337993207,"endHours":9.837470717117423,"quality":"auspicious"},{"name":"Amṛta","start":"09:50","end":"11:10","startHours":9.837470717117423,"endHours":11.16238809624164,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:29","startHours":11.16238809624164,"endHours":12.487305475365858,"quality":"inauspicious"},{"name":"Śubha","start":"12:29","end":"13:49","startHours":12.487305475365858,"endHours":13.812222854490074,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:08","startHours":13.812222854490074,"endHours":15.13714023361429,"quality":"inauspicious"},{"name":"Udveg","start":"15:08","end":"16:28","startHours":15.13714023361429,"endHours":16.46205761273851,"quality":"inauspicious"},{"name":"Chala","start":"16:28","end":"17:47","startHours":16.46205761273851,"endHours":17.786974991862724,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:47","end":"19:28","startHours":17.786974991862724,"endHours":19.46205761273851,"quality":"inauspicious"},{"name":"Udveg","start":"19:28","end":"21:08","startHours":19.46205761273851,"endHours":21.13714023361429,"quality":"inauspicious"},{"name":"Chala","start":"21:08","end":"22:49","startHours":21.13714023361429,"endHours":22.812222854490074,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:29","startHours":22.812222854490074,"endHours":24.487305475365858,"quality":"auspicious"},{"name":"Amṛta","start":"00:29","end":"02:10","startHours":24.487305475365858,"endHours":26.162388096241642,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:50","startHours":26.162388096241642,"endHours":27.837470717117426,"quality":"inauspicious"},{"name":"Śubha","start":"03:50","end":"05:31","startHours":27.837470717117426,"endHours":29.512553337993207,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:11","startHours":29.512553337993207,"endHours":31.18763595886899,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.187635958868991,"endHours":8.187635958868992,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.187635958868992,"endHours":9.187635958868992,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.187635958868992,"endHours":10.187635958868992,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.187635958868992,"endHours":11.187635958868992,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.187635958868992,"endHours":12.187635958868992,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.187635958868992,"endHours":13.187635958868992,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.187635958868992,"endHours":14.187635958868992,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.187635958868992,"endHours":15.187635958868992,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.187635958868992,"endHours":16.18763595886899,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18763595886899,"endHours":17.18763595886899,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18763595886899,"endHours":18.18763595886899,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18763595886899,"endHours":19.18763595886899,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18763595886899,"endHours":20.18763595886899,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18763595886899,"endHours":21.18763595886899,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18763595886899,"endHours":22.18763595886899,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18763595886899,"endHours":23.18763595886899,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18763595886899,"endHours":24.18763595886899,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18763595886899,"endHours":25.18763595886899,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18763595886899,"endHours":26.18763595886899,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18763595886899,"endHours":27.18763595886899,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18763595886899,"endHours":28.18763595886899,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18763595886899,"endHours":29.18763595886899,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18763595886899,"endHours":30.18763595886899,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18763595886899,"endHours":31.18763595886899,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-19.05318060872152,"eotMinutes":-12.308728521951446,"ayanamsa":24.748}},"calendars":{"vikram_samvat":2121,"vikram_samvatsara":"Hemalambī","saka_samvat":1986,"saka_samvatsara":"Tāraṇa","bengali_samvat":1471,"malayalam_era":1240,"nanakshahi_year":595,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Saptamī · Vikram 2121 Hemalambī · Śaka 1986 Tāraṇa"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 25, 2064 CE · Ṛṣikeśa · Vidhyamitra","description":"January 25, 2064 CE for Ṛṣikeśa: Śukla Saptamī, sūryodaya 07:11, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2064-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2064-01-25","sa":"https://sa.vidhyamitra.com/city/rishikesh/2064-01-25","hi":"https://hi.vidhyamitra.com/city/rishikesh/2064-01-25","x-default":"https://vidhyamitra.com/city/rishikesh/2064-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T11:04:58.561Z","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":"2026-05-17T11:04:58.561Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T11:04:58.561Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}