{"id":"vidhyamitra:city-day:ayodhya:1878-02-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1878-02-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1878-02-17","date_display":"February 17, 1878 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":1878,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407032.770833,"kali_year":4979,"ahargana":1818567.2708,"sun":{"sidereal_longitude":306.5327,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":120.0287,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.496,"elapsed_within_tithi_degrees":5.496},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0287,"elapsed_within_degrees":0.0287},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.5615},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1878,"month":2,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2407032.770833,"ahargana":1818567.2708,"kali_year":4979,"ayanamsa_lahiri":22.1506,"grahas":{"sun":{"sidereal_longitude":306.133005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":120.074905,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":0.2764},"mars":{"sidereal_longitude":20.260704999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":285.47750500000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":274.1948050000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":314.58130499999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":328.8896050000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":303.5544,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.5544,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1878,"month":2,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2407032.770833,"kali_year":4979,"ahargana":1818567.2708,"sun":{"sidereal_longitude":306.5327,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":120.0287,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":173.496,"elapsed_within_tithi_degrees":5.496},"nakshatra":{"number":10,"name":"Maghā","pada":1,"moon_longitude":120.0287,"elapsed_within_degrees":0.0287},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.5615},"karana":{"half_tithi_index":28,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.276,"elongation":173.496},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.276,"opposition_distance":6.504}},"eclipse_window_40days":[{"offset_days":-15,"type":"solar","occurs":true,"moon_latitude":-1.194,"elongation":2.334},{"offset_days":15,"type":"solar","occurs":true,"moon_latitude":1.447,"elongation":0.115}]},"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":"06:37","sunsetLocal":"17:55","solarNoonLocal":"12:16","dayLengthHours":11.301177577241354,"dayLengthDisplay":"11 Hours 18 Mins 04 Secs","nightLengthDisplay":"12 Hours 41 Mins 56 Secs","moonriseLocal":"17:20","moonsetLocal":"06:23","rahuKala":{"name":"Rāhu Kāla","start":"16:30","end":"17:55","startHours":16.499217730654443,"endHours":17.911864927809614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:40","startHours":12.261276139188936,"endHours":13.673923336344107,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:05","end":"16:30","startHours":15.086570533499277,"endHours":16.499217730654443,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.247628785257909,"endHours":9.624334704499288,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:23","startHours":7.081569749619983,"endHours":7.382934485013086,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.884570219947557,"endHours":12.637982058430316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:06","end":"05:51","startHours":5.1038636736027465,"endHours":5.857275512085503,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:40","end":"06:37","startHours":5.668922552464814,"endHours":6.61068735056826,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:54","startHours":14.14480573539583,"endHours":14.898217573878586,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.711864927809614,"endHours":18.111864927809613,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:23","startHours":17.911864927809614,"endHours":18.382747326861338,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.661864927809614,"endHours":19.411864927809614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88457021994756,"endHours":24.637982058430314,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:37","end":"08:01","startHours":6.61068735056826,"endHours":8.02333454772343,"quality":"inauspicious"},{"name":"Chala","start":"08:01","end":"09:26","startHours":8.02333454772343,"endHours":9.4359817448786,"quality":"neutral"},{"name":"Labha","start":"09:26","end":"10:51","startHours":9.4359817448786,"endHours":10.848628942033768,"quality":"auspicious"},{"name":"Amṛta","start":"10:51","end":"12:16","startHours":10.848628942033768,"endHours":12.261276139188936,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:40","startHours":12.261276139188936,"endHours":13.673923336344107,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:05","startHours":13.673923336344107,"endHours":15.086570533499277,"quality":"auspicious"},{"name":"Roga","start":"15:05","end":"16:30","startHours":15.086570533499277,"endHours":16.499217730654443,"quality":"inauspicious"},{"name":"Udveg","start":"16:30","end":"17:55","startHours":16.499217730654443,"endHours":17.911864927809614,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:55","end":"19:30","startHours":17.911864927809614,"endHours":19.499217730654443,"quality":"auspicious"},{"name":"Roga","start":"19:30","end":"21:05","startHours":19.499217730654443,"endHours":21.086570533499277,"quality":"inauspicious"},{"name":"Udveg","start":"21:05","end":"22:40","startHours":21.086570533499277,"endHours":22.673923336344107,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:16","startHours":22.673923336344107,"endHours":24.261276139188936,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:51","startHours":24.261276139188936,"endHours":25.848628942033766,"quality":"auspicious"},{"name":"Amṛta","start":"01:51","end":"03:26","startHours":25.848628942033766,"endHours":27.435981744878596,"quality":"auspicious"},{"name":"Kāla","start":"03:26","end":"05:01","startHours":27.435981744878596,"endHours":29.02333454772343,"quality":"inauspicious"},{"name":"Śubha","start":"05:01","end":"06:37","startHours":29.02333454772343,"endHours":30.61068735056826,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.61068735056826,"endHours":7.61068735056826,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.61068735056826,"endHours":8.61068735056826,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.61068735056826,"endHours":9.61068735056826,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.61068735056826,"endHours":10.61068735056826,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.61068735056826,"endHours":11.61068735056826,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.61068735056826,"endHours":12.61068735056826,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.61068735056826,"endHours":13.61068735056826,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.61068735056826,"endHours":14.61068735056826,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.61068735056826,"endHours":15.61068735056826,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.61068735056826,"endHours":16.61068735056826,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.61068735056826,"endHours":17.61068735056826,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.61068735056826,"endHours":18.61068735056826,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.61068735056826,"endHours":19.61068735056826,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.61068735056826,"endHours":20.61068735056826,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.61068735056826,"endHours":21.61068735056826,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.61068735056826,"endHours":22.61068735056826,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.61068735056826,"endHours":23.61068735056826,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.61068735056826,"endHours":24.61068735056826,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.61068735056826,"endHours":25.61068735056826,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.61068735056826,"endHours":26.61068735056826,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.61068735056826,"endHours":27.61068735056826,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.61068735056826,"endHours":28.61068735056826,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.61068735056826,"endHours":29.61068735056826,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.61068735056826,"endHours":30.61068735056826,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.06926099714435,"eotMinutes":-14.492568351336082,"ayanamsa":22.1506}},"calendars":{"vikram_samvat":1935,"vikram_samvatsara":"Khara","saka_samvat":1800,"saka_samvatsara":"Bahudhānya","bengali_samvat":1285,"malayalam_era":1054,"nanakshahi_year":409,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Pūrṇimā · Vikram 1935 Khara · Śaka 1800 Bahudhānya"},"festivals":[{"id":"magha-purnima","name":"Māghī Pūrṇimā","name_sanskrit":"माघी पूर्णिमा","tradition":"Pan-Hindu","significance":"Sacred snāna at Prayāga; Māgha-snāna culmination.","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Māgha"},"precedence":2}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 February 17, 1878 CE · Ayodhyā · Vidhyamitra","description":"February 17, 1878 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 06:37, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1878-02-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1878-02-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/1878-02-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/1878-02-17","x-default":"https://vidhyamitra.com/city/ayodhya/1878-02-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T04:05:19.324Z","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":"2026-06-03T04:05:19.324Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T04:05:19.324Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}