{"id":"vidhyamitra:city-day:ayodhya:2158-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2158-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2158-01-01","date_display":"January 1, 2158 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":2158,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509253.770833,"kali_year":5259,"ahargana":1920788.2708,"sun":{"sidereal_longitude":253.8901,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":257.0771,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.187,"elapsed_within_tithi_degrees":3.187},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.0771,"elapsed_within_degrees":3.7437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.9671},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2158,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509253.770833,"ahargana":1920788.2708,"kali_year":5259,"ayanamsa_lahiri":26.0601,"grahas":{"sun":{"sidereal_longitude":254.51721099999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":258.261611,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.2698},"mars":{"sidereal_longitude":301.96611099999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":245.09801100000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":136.10981100000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":213.70681100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":168.16711099999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":287.3939,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":107.3939,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2158,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509253.770833,"kali_year":5259,"ahargana":1920788.2708,"sun":{"sidereal_longitude":253.8901,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":257.0771,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.187,"elapsed_within_tithi_degrees":3.187},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":257.0771,"elapsed_within_degrees":3.7437},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.9671},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.27,"elongation":3.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.27,"opposition_distance":176.813}},"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":"06:50","sunsetLocal":"17:19","solarNoonLocal":"12:05","dayLengthHours":10.48613700185566,"dayLengthDisplay":"10 Hours 29 Mins 10 Secs","nightLengthDisplay":"13 Hours 30 Mins 50 Secs","moonriseLocal":"07:06","moonsetLocal":"17:34","rahuKala":{"name":"Rāhu Kāla","start":"16:01","end":"17:19","startHours":16.013787681085805,"endHours":17.324554806317764,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:05","end":"13:24","startHours":12.081486305389934,"endHours":13.39225343062189,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:01","startHours":14.703020555853847,"endHours":16.013787681085805,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:38","startHours":9.28518310489509,"endHours":9.634721004956946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:33","startHours":7.275340179539422,"endHours":7.554970499588906,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:26","startHours":11.731948405328078,"endHours":12.43102420545179,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.440266204214682,"endHours":6.139342004338392,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:50","startHours":5.964573054307465,"endHours":6.838417804462103,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:50","end":"14:32","startHours":13.829175805699208,"endHours":14.528251605822918,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.124554806317764,"endHours":17.524554806317763,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:46","startHours":17.324554806317764,"endHours":17.761477181395083,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.074554806317764,"endHours":18.824554806317764,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:26","startHours":23.73194840532808,"endHours":24.431024205451788,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:50","end":"08:09","startHours":6.838417804462103,"endHours":8.14918492969406,"quality":"inauspicious"},{"name":"Chala","start":"08:09","end":"09:28","startHours":8.14918492969406,"endHours":9.459952054926017,"quality":"neutral"},{"name":"Labha","start":"09:28","end":"10:46","startHours":9.459952054926017,"endHours":10.770719180157975,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:05","startHours":10.770719180157975,"endHours":12.081486305389934,"quality":"auspicious"},{"name":"Kāla","start":"12:05","end":"13:24","startHours":12.081486305389934,"endHours":13.39225343062189,"quality":"inauspicious"},{"name":"Śubha","start":"13:24","end":"14:42","startHours":13.39225343062189,"endHours":14.703020555853847,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:01","startHours":14.703020555853847,"endHours":16.013787681085805,"quality":"inauspicious"},{"name":"Udveg","start":"16:01","end":"17:19","startHours":16.013787681085805,"endHours":17.324554806317764,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:19","end":"19:01","startHours":17.324554806317764,"endHours":19.013787681085805,"quality":"auspicious"},{"name":"Roga","start":"19:01","end":"20:42","startHours":19.013787681085805,"endHours":20.703020555853847,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:24","startHours":20.703020555853847,"endHours":22.392253430621892,"quality":"inauspicious"},{"name":"Chala","start":"22:24","end":"00:05","startHours":22.392253430621892,"endHours":24.081486305389934,"quality":"neutral"},{"name":"Labha","start":"00:05","end":"01:46","startHours":24.081486305389934,"endHours":25.770719180157975,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:28","startHours":25.770719180157975,"endHours":27.45995205492602,"quality":"auspicious"},{"name":"Kāla","start":"03:28","end":"05:09","startHours":27.45995205492602,"endHours":29.149184929694062,"quality":"inauspicious"},{"name":"Śubha","start":"05:09","end":"06:50","startHours":29.149184929694062,"endHours":30.838417804462104,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.838417804462103,"endHours":7.838417804462103,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.838417804462103,"endHours":8.838417804462104,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.838417804462104,"endHours":9.838417804462104,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.838417804462104,"endHours":10.838417804462104,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.838417804462104,"endHours":11.838417804462104,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.838417804462104,"endHours":12.838417804462104,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.838417804462104,"endHours":13.838417804462104,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.838417804462104,"endHours":14.838417804462104,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.838417804462104,"endHours":15.838417804462104,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.838417804462104,"endHours":16.838417804462104,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.838417804462104,"endHours":17.838417804462104,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.838417804462104,"endHours":18.838417804462104,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.838417804462104,"endHours":19.838417804462104,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.838417804462104,"endHours":20.838417804462104,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.838417804462104,"endHours":21.838417804462104,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.838417804462104,"endHours":22.838417804462104,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.838417804462104,"endHours":23.838417804462104,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.838417804462104,"endHours":24.838417804462104,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.838417804462104,"endHours":25.838417804462104,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.838417804462104,"endHours":26.838417804462104,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.838417804462104,"endHours":27.838417804462104,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.838417804462104,"endHours":28.838417804462104,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.838417804462104,"endHours":29.838417804462104,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.838417804462104,"endHours":30.838417804462104,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","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":-23.0151328917408,"eotMinutes":-3.705178323396069,"ayanamsa":26.0601}},"calendars":{"vikram_samvat":2215,"vikram_samvatsara":"Prajāpati","saka_samvat":2080,"saka_samvatsara":"Kālayukta","bengali_samvat":1565,"malayalam_era":1334,"nanakshahi_year":689,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2215 Prajāpati · Śaka 2080 Kālayukta"},"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 1, 2158 CE · Ayodhyā · Vidhyamitra","description":"January 1, 2158 CE for Ayodhyā: Śukla Pratipada, sūryodaya 06:50, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2158-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2158-01-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2158-01-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2158-01-01","x-default":"https://vidhyamitra.com/city/ayodhya/2158-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T18:35:33.615Z","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":"2026-05-19T18:35:33.615Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T18:35:33.615Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}