{"id":"vidhyamitra:city-day:noida:2091-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2091-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-01-25","date_display":"January 25, 2091 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":2091,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484806.770833,"kali_year":5192,"ahargana":1896341.2708,"sun":{"sidereal_longitude":279.9133,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.744,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8307,"elapsed_within_tithi_degrees":2.8307},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.744,"elapsed_within_degrees":9.4107},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.6573},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2091,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484806.770833,"ahargana":1896341.2708,"kali_year":5192,"ayanamsa_lahiri":25.1251,"grahas":{"sun":{"sidereal_longitude":280.16676600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":340.124066,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false,"latitude":-1.5399},"mars":{"sidereal_longitude":149.43426599999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":271.180966,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":252.74106600000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":235.798366,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":53.13626599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":142.7136,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":322.7136,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2091,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484806.770833,"kali_year":5192,"ahargana":1896341.2708,"sun":{"sidereal_longitude":279.9133,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":342.744,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8307,"elapsed_within_tithi_degrees":2.8307},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":342.744,"elapsed_within_degrees":9.4107},"yoga":{"number":20,"name":"Śiva","sum_longitude":262.6573},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.54,"elongation":62.831},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.54,"opposition_distance":117.169}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:12","sunsetLocal":"17:54","solarNoonLocal":"12:33","dayLengthHours":10.701652183120938,"dayLengthDisplay":"10 Hours 42 Mins 06 Secs","nightLengthDisplay":"13 Hours 17 Mins 54 Secs","moonriseLocal":"10:25","moonsetLocal":"22:40","rahuKala":{"name":"Rāhu Kāla","start":"13:53","end":"15:13","startHours":13.883451998255975,"endHours":15.22115852114609,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:12","end":"08:32","startHours":7.194919383805387,"endHours":8.532625906695504,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:52","end":"11:12","startHours":9.870332429585622,"endHours":11.20803895247574,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.69197155986694,"endHours":10.048693299304304,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:56","startHours":7.640821558102093,"endHours":7.926198949651985,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:54","startHours":12.189023735928492,"endHours":12.902467214803222,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:29","startHours":5.768032426055928,"endHours":6.481475904930658,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:12","startHours":6.303115035211976,"endHours":7.194919383805387,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:03","startHours":14.32935417255268,"endHours":15.04279765142741,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.696571566926327,"endHours":18.096571566926325,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:21","startHours":17.896571566926326,"endHours":18.34247374122303,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.646571566926326,"endHours":19.396571566926326,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:54","startHours":24.18902373592849,"endHours":24.90246721480322,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:12","end":"08:32","startHours":7.194919383805387,"endHours":8.532625906695504,"quality":"auspicious"},{"name":"Roga","start":"08:32","end":"09:52","startHours":8.532625906695504,"endHours":9.870332429585622,"quality":"inauspicious"},{"name":"Udveg","start":"09:52","end":"11:12","startHours":9.870332429585622,"endHours":11.20803895247574,"quality":"inauspicious"},{"name":"Chala","start":"11:12","end":"12:33","startHours":11.20803895247574,"endHours":12.545745475365855,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"13:53","startHours":12.545745475365855,"endHours":13.883451998255975,"quality":"auspicious"},{"name":"Amṛta","start":"13:53","end":"15:13","startHours":13.883451998255975,"endHours":15.22115852114609,"quality":"auspicious"},{"name":"Kāla","start":"15:13","end":"16:34","startHours":15.22115852114609,"endHours":16.558865044036207,"quality":"inauspicious"},{"name":"Śubha","start":"16:34","end":"17:54","startHours":16.558865044036207,"endHours":17.896571566926326,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:54","end":"19:34","startHours":17.896571566926326,"endHours":19.55886504403621,"quality":"auspicious"},{"name":"Kāla","start":"19:34","end":"21:13","startHours":19.55886504403621,"endHours":21.22115852114609,"quality":"inauspicious"},{"name":"Śubha","start":"21:13","end":"22:53","startHours":21.22115852114609,"endHours":22.883451998255975,"quality":"auspicious"},{"name":"Roga","start":"22:53","end":"00:33","startHours":22.883451998255975,"endHours":24.545745475365855,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:12","startHours":24.545745475365855,"endHours":26.20803895247574,"quality":"inauspicious"},{"name":"Chala","start":"02:12","end":"03:52","startHours":26.20803895247574,"endHours":27.870332429585623,"quality":"neutral"},{"name":"Labha","start":"03:52","end":"05:32","startHours":27.870332429585623,"endHours":29.532625906695507,"quality":"auspicious"},{"name":"Amṛta","start":"05:32","end":"07:12","startHours":29.532625906695507,"endHours":31.194919383805388,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.194919383805387,"endHours":8.194919383805388,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.194919383805388,"endHours":9.194919383805388,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.194919383805388,"endHours":10.194919383805388,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.194919383805388,"endHours":11.194919383805388,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.194919383805388,"endHours":12.194919383805388,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.194919383805388,"endHours":13.194919383805388,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.194919383805388,"endHours":14.194919383805388,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.194919383805388,"endHours":15.194919383805388,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.194919383805388,"endHours":16.194919383805388,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.194919383805388,"endHours":17.194919383805388,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.194919383805388,"endHours":18.194919383805388,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.194919383805388,"endHours":19.194919383805388,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.194919383805388,"endHours":20.194919383805388,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.194919383805388,"endHours":21.194919383805388,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.194919383805388,"endHours":22.194919383805388,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.194919383805388,"endHours":23.194919383805388,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.194919383805388,"endHours":24.194919383805388,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.194919383805388,"endHours":25.194919383805388,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.194919383805388,"endHours":26.194919383805388,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.194919383805388,"endHours":27.194919383805388,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.194919383805388,"endHours":28.194919383805388,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.194919383805388,"endHours":29.194919383805388,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.194919383805388,"endHours":30.194919383805388,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.194919383805388,"endHours":31.194919383805388,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.943586460142676,"eotMinutes":-12.308728521951446,"ayanamsa":25.1251}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Ṣaṣṭhī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"noida"},"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, 2091 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 25, 2091 CE for Noida, Uttar Pradesh: Śukla Ṣaṣṭhī, sūryodaya 07:12, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2091-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2091-01-25","sa":"https://sa.vidhyamitra.com/city/noida/2091-01-25","hi":"https://hi.vidhyamitra.com/city/noida/2091-01-25","x-default":"https://vidhyamitra.com/city/noida/2091-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T02:50:20.715Z","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":"2026-06-01T02:50:20.715Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T02:50:20.715Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}