{"id":"vidhyamitra:city-day:ayodhya:1870-05-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1870-05-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-05-31","date_display":"May 31, 1870 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":1870,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404213.770833,"kali_year":4972,"ahargana":1815748.2708,"sun":{"sidereal_longitude":47.4834,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":55.0458,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.5624,"elapsed_within_tithi_degrees":7.5624},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.0458,"elapsed_within_degrees":1.7125},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.5292},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1870,"month":5,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404213.770833,"ahargana":1815748.2708,"kali_year":4972,"ayanamsa_lahiri":22.0428,"grahas":{"sun":{"sidereal_longitude":47.30871100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":54.413410999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false,"latitude":-2.7608},"mars":{"sidereal_longitude":31.736311,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":56.18551100000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":44.747010999999986,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":4.940911000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":245.49011100000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":92.9186,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.9186,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":1870,"month":5,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404213.770833,"kali_year":4972,"ahargana":1815748.2708,"sun":{"sidereal_longitude":47.4834,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":55.0458,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":7.5624,"elapsed_within_tithi_degrees":7.5624},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1,"moon_longitude":55.0458,"elapsed_within_degrees":1.7125},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":102.5292},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.761,"elongation":7.562},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.761,"opposition_distance":172.438}},"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":"05:08","sunsetLocal":"18:50","solarNoonLocal":"11:59","dayLengthHours":13.695273700599337,"dayLengthDisplay":"13 Hours 41 Mins 43 Secs","nightLengthDisplay":"10 Hours 18 Mins 17 Secs","moonriseLocal":"05:35","moonsetLocal":"19:19","rahuKala":{"name":"Rāhu Kāla","start":"15:24","end":"17:07","startHours":15.401892312514173,"endHours":17.11380152508909,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"10:16","startHours":8.554255462214504,"endHours":10.266164674789422,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:59","end":"13:41","startHours":11.978073887364339,"endHours":13.689983099939255,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:20","end":"08:47","startHours":8.32600090053785,"endHours":8.78251002389116,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.701073441256309,"endHours":6.066280739938958,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:26","startHours":11.521564764011027,"endHours":12.43458301071765,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:18","end":"04:13","startHours":3.3044005436514254,"endHours":4.217418790358048,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:59","end":"05:08","startHours":3.9891642286813918,"endHours":5.13043703706467,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:10","startHours":14.260619504130895,"endHours":15.173637750837518,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.625710737664008,"endHours":19.025710737664006,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:24","startHours":18.825710737664007,"endHours":19.396347141855646,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.575710737664007,"endHours":20.325710737664007,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:26","startHours":23.52156476401103,"endHours":24.43458301071765,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:08","end":"06:51","startHours":5.13043703706467,"endHours":6.842346249639587,"quality":"inauspicious"},{"name":"Udveg","start":"06:51","end":"08:33","startHours":6.842346249639587,"endHours":8.554255462214504,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"10:16","startHours":8.554255462214504,"endHours":10.266164674789422,"quality":"neutral"},{"name":"Labha","start":"10:16","end":"11:59","startHours":10.266164674789422,"endHours":11.978073887364339,"quality":"auspicious"},{"name":"Amṛta","start":"11:59","end":"13:41","startHours":11.978073887364339,"endHours":13.689983099939255,"quality":"auspicious"},{"name":"Kāla","start":"13:41","end":"15:24","startHours":13.689983099939255,"endHours":15.401892312514173,"quality":"inauspicious"},{"name":"Śubha","start":"15:24","end":"17:07","startHours":15.401892312514173,"endHours":17.11380152508909,"quality":"auspicious"},{"name":"Roga","start":"17:07","end":"18:50","startHours":17.11380152508909,"endHours":18.825710737664007,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:50","end":"20:07","startHours":18.825710737664007,"endHours":20.11380152508909,"quality":"inauspicious"},{"name":"Śubha","start":"20:07","end":"21:24","startHours":20.11380152508909,"endHours":21.40189231251417,"quality":"auspicious"},{"name":"Roga","start":"21:24","end":"22:41","startHours":21.40189231251417,"endHours":22.689983099939255,"quality":"inauspicious"},{"name":"Udveg","start":"22:41","end":"23:59","startHours":22.689983099939255,"endHours":23.97807388736434,"quality":"inauspicious"},{"name":"Chala","start":"23:59","end":"01:16","startHours":23.97807388736434,"endHours":25.266164674789422,"quality":"neutral"},{"name":"Labha","start":"01:16","end":"02:33","startHours":25.266164674789422,"endHours":26.554255462214506,"quality":"auspicious"},{"name":"Amṛta","start":"02:33","end":"03:51","startHours":26.554255462214506,"endHours":27.842346249639586,"quality":"auspicious"},{"name":"Kāla","start":"03:51","end":"05:08","startHours":27.842346249639586,"endHours":29.13043703706467,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:08","end":"06:08","startHours":5.13043703706467,"endHours":6.13043703706467,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:08","end":"07:08","startHours":6.13043703706467,"endHours":7.13043703706467,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:08","end":"08:08","startHours":7.13043703706467,"endHours":8.13043703706467,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:08","end":"09:08","startHours":8.13043703706467,"endHours":9.13043703706467,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:08","end":"10:08","startHours":9.13043703706467,"endHours":10.13043703706467,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:08","end":"11:08","startHours":10.13043703706467,"endHours":11.13043703706467,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:08","end":"12:08","startHours":11.13043703706467,"endHours":12.13043703706467,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:08","end":"13:08","startHours":12.13043703706467,"endHours":13.13043703706467,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:08","end":"14:08","startHours":13.13043703706467,"endHours":14.13043703706467,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:08","end":"15:08","startHours":14.13043703706467,"endHours":15.13043703706467,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:08","end":"16:08","startHours":15.13043703706467,"endHours":16.13043703706467,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:08","end":"17:08","startHours":16.13043703706467,"endHours":17.13043703706467,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:08","end":"18:08","startHours":17.13043703706467,"endHours":18.13043703706467,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:08","end":"19:08","startHours":18.13043703706467,"endHours":19.13043703706467,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:08","end":"20:08","startHours":19.13043703706467,"endHours":20.13043703706467,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:08","end":"21:08","startHours":20.13043703706467,"endHours":21.13043703706467,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:08","end":"22:08","startHours":21.13043703706467,"endHours":22.13043703706467,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:08","end":"23:08","startHours":22.13043703706467,"endHours":23.13043703706467,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:08","end":"00:08","startHours":23.13043703706467,"endHours":24.13043703706467,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:08","end":"01:08","startHours":24.13043703706467,"endHours":25.13043703706467,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:08","end":"02:08","startHours":25.13043703706467,"endHours":26.13043703706467,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:08","end":"03:08","startHours":26.13043703706467,"endHours":27.13043703706467,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:08","end":"04:08","startHours":27.13043703706467,"endHours":28.13043703706467,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:08","end":"05:08","startHours":28.13043703706467,"endHours":29.13043703706467,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.850293197388215,"eotMinutes":2.4995667581397525,"ayanamsa":22.0428}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pratipada · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 31, 1870 CE · Ayodhyā · Vidhyamitra","description":"May 31, 1870 CE for Ayodhyā: Śukla Pratipada, sūryodaya 05:08, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1870-05-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1870-05-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/1870-05-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/1870-05-31","x-default":"https://vidhyamitra.com/city/ayodhya/1870-05-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:37:27.898Z","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":"2026-05-30T23:37:27.898Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:37:27.898Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}