{"id":"vidhyamitra:city-day:rishikesh:2111-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2111-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2111-01-26","date_display":"January 26, 2111 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":2111,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492111.770833,"kali_year":5212,"ahargana":1903646.2708,"sun":{"sidereal_longitude":279.7338,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":111.5863,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.8524,"elapsed_within_tithi_degrees":11.8524},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.5863,"elapsed_within_degrees":4.9196},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.3201},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":2111,"month":1,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2492111.770833,"ahargana":1903646.2708,"kali_year":5212,"ayanamsa_lahiri":25.4045,"grahas":{"sun":{"sidereal_longitude":280.035261,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":110.59216099999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false,"latitude":-0.3193},"mars":{"sidereal_longitude":324.97796100000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":274.11786099999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":150.34266100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":307.52696100000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":296.23326099999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.6596,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.6596,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":2111,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2492111.770833,"kali_year":5212,"ahargana":1903646.2708,"sun":{"sidereal_longitude":279.7338,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":111.5863,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":191.8524,"elapsed_within_tithi_degrees":11.8524},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.5863,"elapsed_within_degrees":4.9196},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.3201},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.319,"elongation":168.148},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.319,"opposition_distance":11.852}},"eclipse_window_40days":[{"offset_days":-1,"type":"lunar","occurs":true,"moon_latitude":-1.299,"opposition_distance":0.207}]},"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":"17:48","solarNoonLocal":"12:29","dayLengthHours":10.61200779548151,"dayLengthDisplay":"10 Hours 36 Mins 43 Secs","nightLengthDisplay":"13 Hours 23 Mins 17 Secs","moonriseLocal":"18:30","moonsetLocal":"07:53","rahuKala":{"name":"Rāhu Kāla","start":"08:31","end":"09:50","startHours":8.511703500921614,"endHours":9.838204475356804,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:29","startHours":11.164705449791992,"endHours":12.49120642422718,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:49","end":"15:09","startHours":13.81770739866237,"endHours":15.144208373097559,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.661337678765445,"endHours":10.015071271948162,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.627369517964822,"endHours":7.910356392510995,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:51","startHours":12.137472831044462,"endHours":12.844940017409897,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.770268153755557,"endHours":6.477735340120992,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.300868543529633,"endHours":7.185202526486425,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:58","startHours":14.259874390140766,"endHours":14.9673415765062,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.597210321967935,"endHours":17.997210321967934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:14","startHours":17.797210321967935,"endHours":18.23937731344633,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.547210321967935,"endHours":19.297210321967935,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:51","startHours":24.137472831044462,"endHours":24.844940017409897,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:11","end":"08:31","startHours":7.185202526486425,"endHours":8.511703500921614,"quality":"auspicious"},{"name":"Kāla","start":"08:31","end":"09:50","startHours":8.511703500921614,"endHours":9.838204475356804,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:10","startHours":9.838204475356804,"endHours":11.164705449791992,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:29","startHours":11.164705449791992,"endHours":12.49120642422718,"quality":"inauspicious"},{"name":"Udveg","start":"12:29","end":"13:49","startHours":12.49120642422718,"endHours":13.81770739866237,"quality":"inauspicious"},{"name":"Chala","start":"13:49","end":"15:09","startHours":13.81770739866237,"endHours":15.144208373097559,"quality":"neutral"},{"name":"Labha","start":"15:09","end":"16:28","startHours":15.144208373097559,"endHours":16.470709347532747,"quality":"auspicious"},{"name":"Amṛta","start":"16:28","end":"17:48","startHours":16.470709347532747,"endHours":17.797210321967935,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:48","end":"19:28","startHours":17.797210321967935,"endHours":19.470709347532747,"quality":"neutral"},{"name":"Labha","start":"19:28","end":"21:09","startHours":19.470709347532747,"endHours":21.144208373097555,"quality":"auspicious"},{"name":"Amṛta","start":"21:09","end":"22:49","startHours":21.144208373097555,"endHours":22.817707398662368,"quality":"auspicious"},{"name":"Kāla","start":"22:49","end":"00:29","startHours":22.817707398662368,"endHours":24.49120642422718,"quality":"inauspicious"},{"name":"Śubha","start":"00:29","end":"02:10","startHours":24.49120642422718,"endHours":26.16470544979199,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:50","startHours":26.16470544979199,"endHours":27.838204475356804,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:31","startHours":27.838204475356804,"endHours":29.511703500921612,"quality":"inauspicious"},{"name":"Chala","start":"05:31","end":"07:11","startHours":29.511703500921612,"endHours":31.185202526486425,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.185202526486425,"endHours":8.185202526486425,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.185202526486425,"endHours":9.185202526486425,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.185202526486425,"endHours":10.185202526486425,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.185202526486425,"endHours":11.185202526486425,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.185202526486425,"endHours":12.185202526486425,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.185202526486425,"endHours":13.185202526486425,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.185202526486425,"endHours":14.185202526486425,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.185202526486425,"endHours":15.185202526486425,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.185202526486425,"endHours":16.185202526486425,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.185202526486425,"endHours":17.185202526486425,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.185202526486425,"endHours":18.185202526486425,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.185202526486425,"endHours":19.185202526486425,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.185202526486425,"endHours":20.185202526486425,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.185202526486425,"endHours":21.185202526486425,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.185202526486425,"endHours":22.185202526486425,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.185202526486425,"endHours":23.185202526486425,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.185202526486425,"endHours":24.185202526486425,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.185202526486425,"endHours":25.185202526486425,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.185202526486425,"endHours":26.185202526486425,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.185202526486425,"endHours":27.185202526486425,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.185202526486425,"endHours":28.185202526486425,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.185202526486425,"endHours":29.185202526486425,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.185202526486425,"endHours":30.185202526486425,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.185202526486425,"endHours":31.185202526486425,"planetary_lord":"Venus"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":-18.907594532497182,"eotMinutes":-12.542785453630707,"ayanamsa":25.4045}},"calendars":{"vikram_samvat":2168,"vikram_samvatsara":"Tāraṇa","saka_samvat":2033,"saka_samvatsara":"Prajāpati","bengali_samvat":1518,"malayalam_era":1287,"nanakshahi_year":642,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pratipada · Vikram 2168 Tāraṇa · Śaka 2033 Prajāpati"},"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":"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 January 26, 2111 CE · Ṛṣikeśa · Vidhyamitra","description":"January 26, 2111 CE for Ṛṣikeśa: Kṛṣṇa Pratipada, sūryodaya 07:11, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2111-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2111-01-26","sa":"https://sa.vidhyamitra.com/city/rishikesh/2111-01-26","hi":"https://hi.vidhyamitra.com/city/rishikesh/2111-01-26","x-default":"https://vidhyamitra.com/city/rishikesh/2111-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T15:37:43.191Z","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":"2026-05-24T15:37:43.191Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T15:37:43.191Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}