{"id":"vidhyamitra:city-day:ayodhya:2138-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2138-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2138-05-12","date_display":"May 12, 2138 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":2138,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502079.770833,"kali_year":5240,"ahargana":1913614.2708,"sun":{"sidereal_longitude":25.1685,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.5753,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.4068,"elapsed_within_tithi_degrees":0.4068},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.5753,"elapsed_within_degrees":8.2419},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.7437},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":2138,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502079.770833,"ahargana":1913614.2708,"kali_year":5240,"ayanamsa_lahiri":25.7858,"grahas":{"sun":{"sidereal_longitude":25.48031100000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":59.710811000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false,"latitude":4.1081},"mars":{"sidereal_longitude":128.47781099999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":22.55701099999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":250.332811,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":true},"venus":{"sidereal_longitude":60.826010999999994,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":278.910211,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":307.507,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.507,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"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":2138,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502079.770833,"kali_year":5240,"ahargana":1913614.2708,"sun":{"sidereal_longitude":25.1685,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":61.5753,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":36.4068,"elapsed_within_tithi_degrees":0.4068},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.5753,"elapsed_within_degrees":8.2419},"yoga":{"number":7,"name":"Sukarma","sum_longitude":86.7437},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.108,"elongation":36.407},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.108,"opposition_distance":143.593}},"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":"05:16","sunsetLocal":"18:39","solarNoonLocal":"11:57","dayLengthHours":13.39803142388714,"dayLengthDisplay":"13 Hours 23 Mins 53 Secs","nightLengthDisplay":"10 Hours 36 Mins 07 Secs","moonriseLocal":"07:21","moonsetLocal":"21:08","rahuKala":{"name":"Rāhu Kāla","start":"06:56","end":"08:36","startHours":6.933178554714514,"endHours":8.607932482700406,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:57","startHours":10.2826864106863,"endHours":11.957440338672193,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:18","startHours":13.632194266658086,"endHours":15.306948194643976,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.384631958968955,"endHours":8.831233006431859,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:49","end":"06:10","startHours":5.816675936057252,"endHours":6.173956774027576,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.510839291209289,"endHours":12.404041386135097,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:28","end":"04:22","startHours":3.4720204368770027,"endHours":4.365222531802813,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:09","end":"05:16","startHours":4.14192200807136,"endHours":5.258424626728622,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:05","startHours":14.190445575986715,"endHours":15.083647670912525,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.456456050615763,"endHours":18.856456050615762,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.656456050615763,"endHours":19.214707359944395,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.406456050615763,"endHours":20.156456050615763,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.510839291209287,"endHours":24.4040413861351,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:16","end":"06:56","startHours":5.258424626728622,"endHours":6.933178554714514,"quality":"auspicious"},{"name":"Kāla","start":"06:56","end":"08:36","startHours":6.933178554714514,"endHours":8.607932482700406,"quality":"inauspicious"},{"name":"Śubha","start":"08:36","end":"10:17","startHours":8.607932482700406,"endHours":10.2826864106863,"quality":"auspicious"},{"name":"Roga","start":"10:17","end":"11:57","startHours":10.2826864106863,"endHours":11.957440338672193,"quality":"inauspicious"},{"name":"Udveg","start":"11:57","end":"13:38","startHours":11.957440338672193,"endHours":13.632194266658086,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:18","startHours":13.632194266658086,"endHours":15.306948194643976,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:59","startHours":15.306948194643976,"endHours":16.98170212262987,"quality":"auspicious"},{"name":"Amṛta","start":"16:59","end":"18:39","startHours":16.98170212262987,"endHours":18.656456050615763,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:39","end":"19:59","startHours":18.656456050615763,"endHours":19.98170212262987,"quality":"neutral"},{"name":"Labha","start":"19:59","end":"21:18","startHours":19.98170212262987,"endHours":21.30694819464398,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:38","startHours":21.30694819464398,"endHours":22.632194266658086,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"23:57","startHours":22.632194266658086,"endHours":23.957440338672193,"quality":"inauspicious"},{"name":"Śubha","start":"23:57","end":"01:17","startHours":23.957440338672193,"endHours":25.2826864106863,"quality":"auspicious"},{"name":"Roga","start":"01:17","end":"02:36","startHours":25.2826864106863,"endHours":26.607932482700406,"quality":"inauspicious"},{"name":"Udveg","start":"02:36","end":"03:56","startHours":26.607932482700406,"endHours":27.933178554714516,"quality":"inauspicious"},{"name":"Chala","start":"03:56","end":"05:16","startHours":27.933178554714516,"endHours":29.258424626728623,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.258424626728622,"endHours":6.258424626728622,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.258424626728622,"endHours":7.258424626728622,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.258424626728622,"endHours":8.258424626728623,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.258424626728623,"endHours":9.258424626728623,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.258424626728623,"endHours":10.258424626728623,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.258424626728623,"endHours":11.258424626728623,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.258424626728623,"endHours":12.258424626728623,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.258424626728623,"endHours":13.258424626728623,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.258424626728623,"endHours":14.258424626728623,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.258424626728623,"endHours":15.258424626728623,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.258424626728623,"endHours":16.258424626728623,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.258424626728623,"endHours":17.258424626728623,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.258424626728623,"endHours":18.258424626728623,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.258424626728623,"endHours":19.258424626728623,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.258424626728623,"endHours":20.258424626728623,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.258424626728623,"endHours":21.258424626728623,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.258424626728623,"endHours":22.258424626728623,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.258424626728623,"endHours":23.258424626728623,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.258424626728623,"endHours":24.258424626728623,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.258424626728623,"endHours":25.258424626728623,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.258424626728623,"endHours":26.258424626728623,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.258424626728623,"endHours":27.258424626728623,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.258424626728623,"endHours":28.258424626728623,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.258424626728623,"endHours":29.258424626728623,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","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":18.074620633894888,"eotMinutes":3.7375796796685163,"ayanamsa":25.7858}},"calendars":{"vikram_samvat":2195,"vikram_samvatsara":"Virodhakṛt","saka_samvat":2060,"saka_samvatsara":"Vilambī","bengali_samvat":1545,"malayalam_era":1314,"nanakshahi_year":669,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Caturthī · Vikram 2195 Virodhakṛt · Śaka 2060 Vilambī"},"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},{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":"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 12, 2138 CE · Ayodhyā · Vidhyamitra","description":"May 12, 2138 CE for Ayodhyā: Śukla Caturthī, sūryodaya 05:16, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2138-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2138-05-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/2138-05-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/2138-05-12","x-default":"https://vidhyamitra.com/city/ayodhya/2138-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T10:07:21.868Z","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":"2026-05-18T10:07:21.868Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T10:07:21.868Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}