{"id":"vidhyamitra:city-day:ayodhya:2122-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2122-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2122-01-15","date_display":"January 15, 2122 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":2122,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496118.770833,"kali_year":5223,"ahargana":1907653.2708,"sun":{"sidereal_longitude":268.6045,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.2626,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.6581,"elapsed_within_tithi_degrees":10.6581},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.2626,"elapsed_within_degrees":4.596},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.8672},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"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":2122,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496118.770833,"ahargana":1907653.2708,"kali_year":5223,"ayanamsa_lahiri":25.5578,"grahas":{"sun":{"sidereal_longitude":269.020265,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":352.989165,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":4.497},"mars":{"sidereal_longitude":276.5871649999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":246.26356499999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":123.07516499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":276.515765,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":77.14196500000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":263.3494,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.3494,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2122,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496118.770833,"kali_year":5223,"ahargana":1907653.2708,"sun":{"sidereal_longitude":268.6045,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.2626,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":82.6581,"elapsed_within_tithi_degrees":10.6581},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.2626,"elapsed_within_degrees":4.596},"yoga":{"number":20,"name":"Śiva","sum_longitude":259.8672},"karana":{"half_tithi_index":13,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.497,"elongation":82.658},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.497,"opposition_distance":97.342}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:52","sunsetLocal":"17:29","solarNoonLocal":"12:11","dayLengthHours":10.629049750479455,"dayLengthDisplay":"10 Hours 37 Mins 45 Secs","nightLengthDisplay":"13 Hours 22 Mins 15 Secs","moonriseLocal":"11:29","moonsetLocal":"00:04","rahuKala":{"name":"Rāhu Kāla","start":"13:30","end":"14:50","startHours":13.504197042912153,"endHours":14.832828261722085,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:52","end":"08:11","startHours":6.8610409488624935,"endHours":8.189672167672425,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:31","end":"10:51","startHours":9.518303386482357,"endHours":10.84693460529229,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:42","startHours":9.3411525573077,"endHours":9.695454215657016,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.303918021799137,"endHours":7.587359348478589,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:32","startHours":11.821264165752906,"endHours":12.529867482451538,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.443834315465233,"endHours":6.152437632163863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.9752868029892054,"endHours":6.8610409488624935,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:39","startHours":13.947074115848796,"endHours":14.655677432547426,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.29009069934195,"endHours":17.690090699341948,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:56","startHours":17.49009069934195,"endHours":17.93296777227859,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.24009069934195,"endHours":18.99009069934195,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:32","startHours":23.821264165752908,"endHours":24.529867482451536,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:52","end":"08:11","startHours":6.8610409488624935,"endHours":8.189672167672425,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:31","startHours":8.189672167672425,"endHours":9.518303386482357,"quality":"inauspicious"},{"name":"Udveg","start":"09:31","end":"10:51","startHours":9.518303386482357,"endHours":10.84693460529229,"quality":"inauspicious"},{"name":"Chala","start":"10:51","end":"12:11","startHours":10.84693460529229,"endHours":12.175565824102222,"quality":"neutral"},{"name":"Labha","start":"12:11","end":"13:30","startHours":12.175565824102222,"endHours":13.504197042912153,"quality":"auspicious"},{"name":"Amṛta","start":"13:30","end":"14:50","startHours":13.504197042912153,"endHours":14.832828261722085,"quality":"auspicious"},{"name":"Kāla","start":"14:50","end":"16:10","startHours":14.832828261722085,"endHours":16.161459480532017,"quality":"inauspicious"},{"name":"Śubha","start":"16:10","end":"17:29","startHours":16.161459480532017,"endHours":17.49009069934195,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:29","end":"19:10","startHours":17.49009069934195,"endHours":19.161459480532017,"quality":"auspicious"},{"name":"Kāla","start":"19:10","end":"20:50","startHours":19.161459480532017,"endHours":20.832828261722085,"quality":"inauspicious"},{"name":"Śubha","start":"20:50","end":"22:30","startHours":20.832828261722085,"endHours":22.504197042912153,"quality":"auspicious"},{"name":"Roga","start":"22:30","end":"00:11","startHours":22.504197042912153,"endHours":24.17556582410222,"quality":"inauspicious"},{"name":"Udveg","start":"00:11","end":"01:51","startHours":24.17556582410222,"endHours":25.84693460529229,"quality":"inauspicious"},{"name":"Chala","start":"01:51","end":"03:31","startHours":25.84693460529229,"endHours":27.51830338648236,"quality":"neutral"},{"name":"Labha","start":"03:31","end":"05:11","startHours":27.51830338648236,"endHours":29.189672167672427,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:52","startHours":29.189672167672427,"endHours":30.861040948862495,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.8610409488624935,"endHours":7.8610409488624935,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.8610409488624935,"endHours":8.861040948862493,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.861040948862493,"endHours":9.861040948862493,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.861040948862493,"endHours":10.861040948862493,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.861040948862493,"endHours":11.861040948862493,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.861040948862493,"endHours":12.861040948862493,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.861040948862493,"endHours":13.861040948862493,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.861040948862493,"endHours":14.861040948862493,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.861040948862493,"endHours":15.861040948862493,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.861040948862493,"endHours":16.861040948862495,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.861040948862495,"endHours":17.861040948862495,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.861040948862495,"endHours":18.861040948862495,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.861040948862495,"endHours":19.861040948862495,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.861040948862495,"endHours":20.861040948862495,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.861040948862495,"endHours":21.861040948862495,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.861040948862495,"endHours":22.861040948862495,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.861040948862495,"endHours":23.861040948862495,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.861040948862495,"endHours":24.861040948862495,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.861040948862495,"endHours":25.861040948862495,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.861040948862495,"endHours":26.861040948862495,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.861040948862495,"endHours":27.861040948862495,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.861040948862495,"endHours":28.861040948862495,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.861040948862495,"endHours":29.861040948862495,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.861040948862495,"endHours":30.861040948862495,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.204394373670425,"eotMinutes":-9.349949446133257,"ayanamsa":25.5578}},"calendars":{"vikram_samvat":2179,"vikram_samvatsara":"Manmatha","saka_samvat":2044,"saka_samvatsara":"Citrabhānu","bengali_samvat":1529,"malayalam_era":1298,"nanakshahi_year":653,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Saptamī · Vikram 2179 Manmatha · Śaka 2044 Citrabhānu"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 15, 2122 CE · Ayodhyā · Vidhyamitra","description":"January 15, 2122 CE for Ayodhyā: Śukla Saptamī, sūryodaya 06:52, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2122-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2122-01-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2122-01-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2122-01-15","x-default":"https://vidhyamitra.com/city/ayodhya/2122-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T09:36:58.280Z","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":"2026-05-24T09:36:58.280Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T09:36:58.280Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}