{"id":"vidhyamitra:city-day:ayodhya:2100-04-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2100-04-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2100-04-23","date_display":"April 23, 2100 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":2100,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488181.770833,"kali_year":5202,"ahargana":1899716.2708,"sun":{"sidereal_longitude":7.6177,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":169.2033,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.5856,"elapsed_within_tithi_degrees":5.5856},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.2033,"elapsed_within_degrees":9.2033},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.821},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2100,"month":4,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488181.770833,"ahargana":1899716.2708,"kali_year":5202,"ayanamsa_lahiri":25.2542,"grahas":{"sun":{"sidereal_longitude":7.747716000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":168.38871599999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false,"latitude":-1.9224},"mars":{"sidereal_longitude":64.130716,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":11.178315999999995,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":170.01591600000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"venus":{"sidereal_longitude":33.568715999999995,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":176.007116,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":323.8899,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":143.8899,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva 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":2100,"month":4,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488181.770833,"kali_year":5202,"ahargana":1899716.2708,"sun":{"sidereal_longitude":7.6177,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":169.2033,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":161.5856,"elapsed_within_tithi_degrees":5.5856},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.2033,"elapsed_within_degrees":9.2033},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.821},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.922,"elongation":161.586},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.922,"opposition_distance":18.414}},"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":"05:30","sunsetLocal":"18:29","solarNoonLocal":"12:00","dayLengthHours":12.98646275342648,"dayLengthDisplay":"12 Hours 59 Mins 11 Secs","nightLengthDisplay":"11 Hours 00 Mins 49 Secs","moonriseLocal":"16:50","moonsetLocal":"04:34","rahuKala":{"name":"Rāhu Kāla","start":"10:22","end":"12:00","startHours":10.369715676744782,"endHours":11.993023520923092,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:14","end":"16:52","startHours":15.239639209279712,"endHours":16.862947053458022,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:07","end":"08:45","startHours":7.123099988388161,"endHours":8.746407832566472,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"08:58","startHours":8.529966786676031,"endHours":8.962848878456914,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:23","startHours":6.040894758935955,"endHours":6.387200432360661,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:26","startHours":11.56014142914221,"endHours":12.425905612703975,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:38","startHours":3.7682637770863208,"endHours":4.634027960648086,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:25","end":"05:30","startHours":4.417586914757645,"endHours":5.499792144209851,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:01","startHours":14.157433979827506,"endHours":15.02319816338927,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:17","end":"18:41","startHours":18.286254897636333,"endHours":18.68625489763633,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:29","end":"19:02","startHours":18.486254897636332,"endHours":19.027357512362435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:14","end":"19:59","startHours":18.236254897636332,"endHours":19.986254897636332,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:26","startHours":23.56014142914221,"endHours":24.425905612703975,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:30","end":"07:07","startHours":5.499792144209851,"endHours":7.123099988388161,"quality":"neutral"},{"name":"Labha","start":"07:07","end":"08:45","startHours":7.123099988388161,"endHours":8.746407832566472,"quality":"auspicious"},{"name":"Amṛta","start":"08:45","end":"10:22","startHours":8.746407832566472,"endHours":10.369715676744782,"quality":"auspicious"},{"name":"Kāla","start":"10:22","end":"12:00","startHours":10.369715676744782,"endHours":11.993023520923092,"quality":"inauspicious"},{"name":"Śubha","start":"12:00","end":"13:37","startHours":11.993023520923092,"endHours":13.616331365101402,"quality":"auspicious"},{"name":"Roga","start":"13:37","end":"15:14","startHours":13.616331365101402,"endHours":15.239639209279712,"quality":"inauspicious"},{"name":"Udveg","start":"15:14","end":"16:52","startHours":15.239639209279712,"endHours":16.862947053458022,"quality":"inauspicious"},{"name":"Chala","start":"16:52","end":"18:29","startHours":16.862947053458022,"endHours":18.486254897636332,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:29","end":"19:52","startHours":18.486254897636332,"endHours":19.862947053458022,"quality":"inauspicious"},{"name":"Udveg","start":"19:52","end":"21:14","startHours":19.862947053458022,"endHours":21.239639209279712,"quality":"inauspicious"},{"name":"Chala","start":"21:14","end":"22:37","startHours":21.239639209279712,"endHours":22.616331365101402,"quality":"neutral"},{"name":"Labha","start":"22:37","end":"00:00","startHours":22.616331365101402,"endHours":23.993023520923092,"quality":"auspicious"},{"name":"Amṛta","start":"00:00","end":"01:22","startHours":23.993023520923092,"endHours":25.369715676744782,"quality":"auspicious"},{"name":"Kāla","start":"01:22","end":"02:45","startHours":25.369715676744782,"endHours":26.746407832566472,"quality":"inauspicious"},{"name":"Śubha","start":"02:45","end":"04:07","startHours":26.746407832566472,"endHours":28.123099988388162,"quality":"auspicious"},{"name":"Roga","start":"04:07","end":"05:30","startHours":28.123099988388162,"endHours":29.499792144209852,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:30","end":"06:30","startHours":5.499792144209851,"endHours":6.499792144209851,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:30","end":"07:30","startHours":6.499792144209851,"endHours":7.499792144209851,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:30","end":"08:30","startHours":7.499792144209851,"endHours":8.499792144209852,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:30","end":"09:30","startHours":8.499792144209852,"endHours":9.499792144209852,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:30","end":"10:30","startHours":9.499792144209852,"endHours":10.499792144209852,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:30","end":"11:30","startHours":10.499792144209852,"endHours":11.499792144209852,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:30","end":"12:30","startHours":11.499792144209852,"endHours":12.499792144209852,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:30","end":"13:30","startHours":12.499792144209852,"endHours":13.499792144209852,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:30","end":"14:30","startHours":13.499792144209852,"endHours":14.499792144209852,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:30","end":"15:30","startHours":14.499792144209852,"endHours":15.499792144209852,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:30","end":"16:30","startHours":15.499792144209852,"endHours":16.499792144209852,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:30","end":"17:30","startHours":16.499792144209852,"endHours":17.499792144209852,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:30","end":"18:30","startHours":17.499792144209852,"endHours":18.499792144209852,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:30","end":"19:30","startHours":18.499792144209852,"endHours":19.499792144209852,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:30","end":"20:30","startHours":19.499792144209852,"endHours":20.499792144209852,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:30","end":"21:30","startHours":20.499792144209852,"endHours":21.499792144209852,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:30","end":"22:30","startHours":21.499792144209852,"endHours":22.499792144209852,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:30","end":"23:30","startHours":22.499792144209852,"endHours":23.499792144209852,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:30","end":"00:30","startHours":23.499792144209852,"endHours":24.499792144209852,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:30","end":"01:30","startHours":24.499792144209852,"endHours":25.499792144209852,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:30","end":"02:30","startHours":25.499792144209852,"endHours":26.499792144209852,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:30","end":"03:30","startHours":26.499792144209852,"endHours":27.499792144209852,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:30","end":"04:30","startHours":27.499792144209852,"endHours":28.499792144209852,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:30","end":"05:30","startHours":28.499792144209852,"endHours":29.499792144209852,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Saumya","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.511277778838124,"eotMinutes":1.6025887446145586,"ayanamsa":25.2542}},"calendars":{"vikram_samvat":2157,"vikram_samvatsara":"Śrīmukha","saka_samvat":2022,"saka_samvatsara":"Raudra","bengali_samvat":1507,"malayalam_era":1276,"nanakshahi_year":631,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturdaśī · Vikram 2157 Śrīmukha · Śaka 2022 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 April 23, 2100 CE · Ayodhyā · Vidhyamitra","description":"April 23, 2100 CE for Ayodhyā: Śukla Caturdaśī, sūryodaya 05:30, sūryāsta 18:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2100-04-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2100-04-23","sa":"https://sa.vidhyamitra.com/city/ayodhya/2100-04-23","hi":"https://hi.vidhyamitra.com/city/ayodhya/2100-04-23","x-default":"https://vidhyamitra.com/city/ayodhya/2100-04-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:10:00.112Z","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":"2026-06-01T23:10:00.112Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:10:00.112Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}