{"id":"vidhyamitra:city-day:ayodhya:1858-04-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1858-04-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1858-04-12","date_display":"April 12, 1858 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":1858,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399781.770833,"kali_year":4959,"ahargana":1811316.2708,"sun":{"sidereal_longitude":0.43,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":334.7338,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.3037,"elapsed_within_tithi_degrees":10.3037},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.7338,"elapsed_within_degrees":1.4004},"yoga":{"number":26,"name":"Indra","sum_longitude":335.1638},"karana":{"half_tithi_index":55,"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":1858,"month":4,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2399781.770833,"ahargana":1811316.2708,"kali_year":4959,"ayanamsa_lahiri":21.8733,"grahas":{"sun":{"sidereal_longitude":359.967046,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":334.591946,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":0.5468},"mars":{"sidereal_longitude":222.17404599999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":18.93644599999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":29.303646000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":12.65054600000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":91.04274600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":327.7473,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":147.7473,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1858,"month":4,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399781.770833,"kali_year":4959,"ahargana":1811316.2708,"sun":{"sidereal_longitude":0.43,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":334.7338,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":334.3037,"elapsed_within_tithi_degrees":10.3037},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":334.7338,"elapsed_within_degrees":1.4004},"yoga":{"number":26,"name":"Indra","sum_longitude":335.1638},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.547,"elongation":25.696},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.547,"opposition_distance":154.304}},"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":"05:41","sunsetLocal":"18:23","solarNoonLocal":"12:02","dayLengthHours":12.704129282880693,"dayLengthDisplay":"12 Hours 42 Mins 15 Secs","nightLengthDisplay":"11 Hours 17 Mins 45 Secs","moonriseLocal":"04:21","moonsetLocal":"16:21","rahuKala":{"name":"Rāhu Kāla","start":"07:16","end":"08:52","startHours":7.27307653824543,"endHours":8.861092698605518,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:27","end":"12:02","startHours":10.449108858965603,"endHours":12.03712501932569,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:13","startHours":13.625141179685777,"endHours":15.213157340045864,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:04","startHours":8.649357210557504,"endHours":9.072828186653528,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:13","end":"06:33","startHours":6.214399098005372,"endHours":6.5531758788821906,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:28","startHours":11.613654043229666,"endHours":12.460595995421713,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:50","startHours":3.991176473501251,"endHours":4.838118425693297,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:38","end":"05:41","startHours":4.626382937645285,"endHours":5.6850603778853435,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"15:00","startHours":14.154479899805803,"endHours":15.001421851997849,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:11","end":"18:35","startHours":18.189189660766036,"endHours":18.589189660766035,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:23","end":"18:55","startHours":18.389189660766036,"endHours":18.918528380886066,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:08","end":"19:53","startHours":18.139189660766036,"endHours":19.889189660766036,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:28","startHours":23.613654043229666,"endHours":24.460595995421713,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:41","end":"07:16","startHours":5.6850603778853435,"endHours":7.27307653824543,"quality":"auspicious"},{"name":"Kāla","start":"07:16","end":"08:52","startHours":7.27307653824543,"endHours":8.861092698605518,"quality":"inauspicious"},{"name":"Śubha","start":"08:52","end":"10:27","startHours":8.861092698605518,"endHours":10.449108858965603,"quality":"auspicious"},{"name":"Roga","start":"10:27","end":"12:02","startHours":10.449108858965603,"endHours":12.03712501932569,"quality":"inauspicious"},{"name":"Udveg","start":"12:02","end":"13:38","startHours":12.03712501932569,"endHours":13.625141179685777,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:13","startHours":13.625141179685777,"endHours":15.213157340045864,"quality":"neutral"},{"name":"Labha","start":"15:13","end":"16:48","startHours":15.213157340045864,"endHours":16.801173500405948,"quality":"auspicious"},{"name":"Amṛta","start":"16:48","end":"18:23","startHours":16.801173500405948,"endHours":18.389189660766036,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:23","end":"19:48","startHours":18.389189660766036,"endHours":19.801173500405948,"quality":"neutral"},{"name":"Labha","start":"19:48","end":"21:13","startHours":19.801173500405948,"endHours":21.21315734004586,"quality":"auspicious"},{"name":"Amṛta","start":"21:13","end":"22:38","startHours":21.21315734004586,"endHours":22.625141179685777,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"00:02","startHours":22.625141179685777,"endHours":24.03712501932569,"quality":"inauspicious"},{"name":"Śubha","start":"00:02","end":"01:27","startHours":24.03712501932569,"endHours":25.4491088589656,"quality":"auspicious"},{"name":"Roga","start":"01:27","end":"02:52","startHours":25.4491088589656,"endHours":26.861092698605518,"quality":"inauspicious"},{"name":"Udveg","start":"02:52","end":"04:16","startHours":26.861092698605518,"endHours":28.27307653824543,"quality":"inauspicious"},{"name":"Chala","start":"04:16","end":"05:41","startHours":28.27307653824543,"endHours":29.685060377885343,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.6850603778853435,"endHours":6.6850603778853435,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.6850603778853435,"endHours":7.6850603778853435,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.6850603778853435,"endHours":8.685060377885343,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.685060377885343,"endHours":9.685060377885343,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.685060377885343,"endHours":10.685060377885343,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.685060377885343,"endHours":11.685060377885343,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.685060377885343,"endHours":12.685060377885343,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.685060377885343,"endHours":13.685060377885343,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.685060377885343,"endHours":14.685060377885343,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.685060377885343,"endHours":15.685060377885343,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.685060377885343,"endHours":16.685060377885343,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.685060377885343,"endHours":17.685060377885343,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.685060377885343,"endHours":18.685060377885343,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.685060377885343,"endHours":19.685060377885343,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.685060377885343,"endHours":20.685060377885343,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.685060377885343,"endHours":21.685060377885343,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.685060377885343,"endHours":22.685060377885343,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.685060377885343,"endHours":23.685060377885343,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.685060377885343,"endHours":24.685060377885343,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.685060377885343,"endHours":25.685060377885343,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.685060377885343,"endHours":26.685060377885343,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.685060377885343,"endHours":27.685060377885343,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.685060377885343,"endHours":28.685060377885343,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.685060377885343,"endHours":29.685060377885343,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.509016536376445,"eotMinutes":-1.043501159541278,"ayanamsa":21.8733}},"calendars":{"vikram_samvat":1915,"vikram_samvatsara":"Prajāpati","saka_samvat":1780,"saka_samvatsara":"Kālayukta","bengali_samvat":1265,"malayalam_era":1034,"nanakshahi_year":389,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Trayodaśī · Vikram 1915 Prajāpati · Śaka 1780 Kālayukta"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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 April 12, 1858 CE · Ayodhyā · Vidhyamitra","description":"April 12, 1858 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 05:41, sūryāsta 18:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1858-04-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1858-04-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1858-04-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1858-04-12","x-default":"https://vidhyamitra.com/city/ayodhya/1858-04-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:22:30.112Z","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":"2026-06-01T07:22:30.112Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:22:30.112Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}