{"id":"vidhyamitra:city-day:ayodhya:2155-05-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2155-05-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-05-01","date_display":"May 1, 2155 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":2155,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508277.770833,"kali_year":5257,"ahargana":1919812.2708,"sun":{"sidereal_longitude":14.1788,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.7288,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.5501,"elapsed_within_tithi_degrees":6.5501},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.7288,"elapsed_within_degrees":8.7288},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9076},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":2155,"month":5,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508277.770833,"ahargana":1919812.2708,"kali_year":5257,"ayanamsa_lahiri":26.0228,"grahas":{"sun":{"sidereal_longitude":14.468800999999985,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":7.340701000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":2.2225},"mars":{"sidereal_longitude":144.31080099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"mercury":{"sidereal_longitude":1.179000999999971,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":40.979601,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":354.101501,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":123.04840100000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":339.1071,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":159.1071,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"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":2155,"month":5,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508277.770833,"kali_year":5257,"ahargana":1919812.2708,"sun":{"sidereal_longitude":14.1788,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":8.7288,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":354.5501,"elapsed_within_tithi_degrees":6.5501},"nakshatra":{"number":1,"name":"Aśvinī","pada":3,"moon_longitude":8.7288,"elapsed_within_degrees":8.7288},"yoga":{"number":2,"name":"Prīti","sum_longitude":22.9076},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.222,"elongation":5.45},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.222,"opposition_distance":174.55}},"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":"05:23","sunsetLocal":"18:33","solarNoonLocal":"11:58","dayLengthHours":13.164881412121783,"dayLengthDisplay":"13 Hours 09 Mins 54 Secs","nightLengthDisplay":"10 Hours 50 Mins 06 Secs","moonriseLocal":"05:01","moonsetLocal":"17:58","rahuKala":{"name":"Rāhu Kāla","start":"13:37","end":"15:16","startHours":13.616710054365775,"endHours":15.262320230880999,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:23","end":"07:02","startHours":5.388659171789661,"endHours":7.034269348304884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:41","end":"10:20","startHours":8.679879524820107,"endHours":10.325489701335329,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:54","startHours":8.460464834618078,"endHours":8.899294215022136,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:56","end":"06:17","startHours":5.937195897294735,"endHours":6.288259401617983,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:25","startHours":11.532270497446495,"endHours":12.409929258254612,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:38","end":"04:31","startHours":3.6333416501734233,"endHours":4.511000410981542,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:23","startHours":4.291585720779513,"endHours":5.388659171789661,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:03","startHours":14.165246779870849,"endHours":15.042905540678968,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.353540583911446,"endHours":18.753540583911445,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:06","startHours":18.553540583911445,"endHours":19.10207730941652,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.303540583911445,"endHours":20.053540583911445,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:25","startHours":23.532270497446497,"endHours":24.409929258254614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:23","end":"07:02","startHours":5.388659171789661,"endHours":7.034269348304884,"quality":"auspicious"},{"name":"Roga","start":"07:02","end":"08:41","startHours":7.034269348304884,"endHours":8.679879524820107,"quality":"inauspicious"},{"name":"Udveg","start":"08:41","end":"10:20","startHours":8.679879524820107,"endHours":10.325489701335329,"quality":"inauspicious"},{"name":"Chala","start":"10:20","end":"11:58","startHours":10.325489701335329,"endHours":11.971099877850552,"quality":"neutral"},{"name":"Labha","start":"11:58","end":"13:37","startHours":11.971099877850552,"endHours":13.616710054365775,"quality":"auspicious"},{"name":"Amṛta","start":"13:37","end":"15:16","startHours":13.616710054365775,"endHours":15.262320230880999,"quality":"auspicious"},{"name":"Kāla","start":"15:16","end":"16:54","startHours":15.262320230880999,"endHours":16.907930407396222,"quality":"inauspicious"},{"name":"Śubha","start":"16:54","end":"18:33","startHours":16.907930407396222,"endHours":18.553540583911445,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:33","end":"19:54","startHours":18.553540583911445,"endHours":19.907930407396222,"quality":"auspicious"},{"name":"Kāla","start":"19:54","end":"21:16","startHours":19.907930407396222,"endHours":21.262320230881,"quality":"inauspicious"},{"name":"Śubha","start":"21:16","end":"22:37","startHours":21.262320230881,"endHours":22.616710054365775,"quality":"auspicious"},{"name":"Roga","start":"22:37","end":"23:58","startHours":22.616710054365775,"endHours":23.971099877850556,"quality":"inauspicious"},{"name":"Udveg","start":"23:58","end":"01:20","startHours":23.971099877850556,"endHours":25.32548970133533,"quality":"inauspicious"},{"name":"Chala","start":"01:20","end":"02:41","startHours":25.32548970133533,"endHours":26.67987952482011,"quality":"neutral"},{"name":"Labha","start":"02:41","end":"04:02","startHours":26.67987952482011,"endHours":28.034269348304885,"quality":"auspicious"},{"name":"Amṛta","start":"04:02","end":"05:23","startHours":28.034269348304885,"endHours":29.388659171789662,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.388659171789661,"endHours":6.388659171789661,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.388659171789661,"endHours":7.388659171789661,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.388659171789661,"endHours":8.388659171789662,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.388659171789662,"endHours":9.388659171789662,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.388659171789662,"endHours":10.388659171789662,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.388659171789662,"endHours":11.388659171789662,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.388659171789662,"endHours":12.388659171789662,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.388659171789662,"endHours":13.388659171789662,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.388659171789662,"endHours":14.388659171789662,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.388659171789662,"endHours":15.388659171789662,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.388659171789662,"endHours":16.388659171789662,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.388659171789662,"endHours":17.388659171789662,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.388659171789662,"endHours":18.388659171789662,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.388659171789662,"endHours":19.388659171789662,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.388659171789662,"endHours":20.388659171789662,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.388659171789662,"endHours":21.388659171789662,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.388659171789662,"endHours":22.388659171789662,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.388659171789662,"endHours":23.388659171789662,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.388659171789662,"endHours":24.388659171789662,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.388659171789662,"endHours":25.388659171789662,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.388659171789662,"endHours":26.388659171789662,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.388659171789662,"endHours":27.388659171789662,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.388659171789662,"endHours":28.388659171789662,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.388659171789662,"endHours":29.388659171789662,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":14.966974174561532,"eotMinutes":2.918007328966811,"ayanamsa":26.0228}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 May 1, 2155 CE · Ayodhyā · Vidhyamitra","description":"May 1, 2155 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 05:23, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2155-05-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2155-05-01","sa":"https://sa.vidhyamitra.com/city/ayodhya/2155-05-01","hi":"https://hi.vidhyamitra.com/city/ayodhya/2155-05-01","x-default":"https://vidhyamitra.com/city/ayodhya/2155-05-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T06:33:08.398Z","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":"2026-05-19T06:33:08.398Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T06:33:08.398Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}