{"id":"vidhyamitra:city-day:ayodhya:1870-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1870-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1870-05-09","date_display":"May 9, 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":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404191.770833,"kali_year":4972,"ahargana":1815726.2708,"sun":{"sidereal_longitude":26.4623,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":125.025,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.5627,"elapsed_within_tithi_degrees":2.5627},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.025,"elapsed_within_degrees":5.025},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4873},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1870,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2404191.770833,"ahargana":1815726.2708,"kali_year":4972,"ayanamsa_lahiri":22.0419,"grahas":{"sun":{"sidereal_longitude":26.151051999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":121.11845199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":2.3119},"mars":{"sidereal_longitude":15.615152000000023,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":49.446252000000015,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":39.61295200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":341.938652,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":246.78175199999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":94.0843,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":274.0843,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":1870,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2404191.770833,"kali_year":4972,"ahargana":1815726.2708,"sun":{"sidereal_longitude":26.4623,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":125.025,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.5627,"elapsed_within_tithi_degrees":2.5627},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.025,"elapsed_within_degrees":5.025},"yoga":{"number":12,"name":"Dhruva","sum_longitude":151.4873},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.312,"elongation":98.563},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.312,"opposition_distance":81.437}},"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":"05:18","sunsetLocal":"18:38","solarNoonLocal":"11:58","dayLengthHours":13.334924912915586,"dayLengthDisplay":"13 Hours 20 Mins 06 Secs","nightLengthDisplay":"10 Hours 39 Mins 54 Secs","moonriseLocal":"11:46","moonsetLocal":"00:49","rahuKala":{"name":"Rāhu Kāla","start":"06:58","end":"08:38","startHours":6.958612183250889,"endHours":8.625477797365336,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:18","end":"11:58","startHours":10.292343411479784,"endHours":11.959209025594234,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:18","startHours":13.62607463970868,"endHours":15.29294025382313,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:24","end":"08:51","startHours":8.403229048816744,"endHours":8.847726545913929,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:51","end":"06:12","startHours":5.847368440507923,"endHours":6.202966438185672,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:31","end":"12:24","startHours":11.514711528497045,"endHours":12.403706522691419,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:31","end":"04:24","startHours":3.513756580747695,"endHours":4.402751574942068,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:11","end":"05:18","startHours":4.180502826393475,"endHours":5.29174656913644,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"15:04","startHours":14.181696511080162,"endHours":15.070691505274533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:26","end":"18:50","startHours":18.426671482052026,"endHours":18.826671482052024,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:38","end":"19:11","startHours":18.626671482052025,"endHours":19.182293353423507,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:23","end":"20:08","startHours":18.376671482052025,"endHours":20.126671482052025,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:31","end":"00:24","startHours":23.51471152849705,"endHours":24.40370652269142,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:18","end":"06:58","startHours":5.29174656913644,"endHours":6.958612183250889,"quality":"auspicious"},{"name":"Kāla","start":"06:58","end":"08:38","startHours":6.958612183250889,"endHours":8.625477797365336,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:18","startHours":8.625477797365336,"endHours":10.292343411479784,"quality":"auspicious"},{"name":"Roga","start":"10:18","end":"11:58","startHours":10.292343411479784,"endHours":11.959209025594234,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:38","startHours":11.959209025594234,"endHours":13.62607463970868,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:18","startHours":13.62607463970868,"endHours":15.29294025382313,"quality":"neutral"},{"name":"Labha","start":"15:18","end":"16:58","startHours":15.29294025382313,"endHours":16.95980586793758,"quality":"auspicious"},{"name":"Amṛta","start":"16:58","end":"18:38","startHours":16.95980586793758,"endHours":18.626671482052025,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:38","end":"19:58","startHours":18.626671482052025,"endHours":19.959805867937575,"quality":"neutral"},{"name":"Labha","start":"19:58","end":"21:18","startHours":19.959805867937575,"endHours":21.29294025382313,"quality":"auspicious"},{"name":"Amṛta","start":"21:18","end":"22:38","startHours":21.29294025382313,"endHours":22.62607463970868,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"23:58","startHours":22.62607463970868,"endHours":23.959209025594234,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:18","startHours":23.959209025594234,"endHours":25.292343411479784,"quality":"auspicious"},{"name":"Roga","start":"01:18","end":"02:38","startHours":25.292343411479784,"endHours":26.625477797365335,"quality":"inauspicious"},{"name":"Udveg","start":"02:38","end":"03:58","startHours":26.625477797365335,"endHours":27.958612183250885,"quality":"inauspicious"},{"name":"Chala","start":"03:58","end":"05:18","startHours":27.958612183250885,"endHours":29.29174656913644,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.29174656913644,"endHours":6.29174656913644,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.29174656913644,"endHours":7.29174656913644,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.29174656913644,"endHours":8.29174656913644,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.29174656913644,"endHours":9.29174656913644,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.29174656913644,"endHours":10.29174656913644,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.29174656913644,"endHours":11.29174656913644,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.29174656913644,"endHours":12.29174656913644,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.29174656913644,"endHours":13.29174656913644,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.29174656913644,"endHours":14.29174656913644,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.29174656913644,"endHours":15.29174656913644,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.29174656913644,"endHours":16.29174656913644,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.29174656913644,"endHours":17.29174656913644,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.29174656913644,"endHours":18.29174656913644,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.29174656913644,"endHours":19.29174656913644,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.29174656913644,"endHours":20.29174656913644,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.29174656913644,"endHours":21.29174656913644,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.29174656913644,"endHours":22.29174656913644,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.29174656913644,"endHours":23.29174656913644,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.29174656913644,"endHours":24.29174656913644,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.29174656913644,"endHours":25.29174656913644,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.29174656913644,"endHours":26.29174656913644,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.29174656913644,"endHours":27.29174656913644,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.29174656913644,"endHours":28.29174656913644,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.29174656913644,"endHours":29.29174656913644,"planetary_lord":"Venus"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":17.245549465319055,"eotMinutes":3.631458464346112,"ayanamsa":22.0419}},"calendars":{"vikram_samvat":1927,"vikram_samvatsara":"Subhānu","saka_samvat":1792,"saka_samvatsara":"Pramoda","bengali_samvat":1277,"malayalam_era":1046,"nanakshahi_year":401,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","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":"Vaiśākha Śukla Navamī · Vikram 1927 Subhānu · Śaka 1792 Pramoda"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","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 9, 1870 CE · Ayodhyā · Vidhyamitra","description":"May 9, 1870 CE for Ayodhyā: Śukla Navamī, sūryodaya 05:18, sūryāsta 18:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1870-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1870-05-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1870-05-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1870-05-09","x-default":"https://vidhyamitra.com/city/ayodhya/1870-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:07:03.371Z","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":"2026-06-01T01:07:03.371Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:07:03.371Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}