{"id":"vidhyamitra:city-day:ayodhya:1858-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1858-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1858-02-13","date_display":"February 13, 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":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399723.770833,"kali_year":4959,"ahargana":1811258.2708,"sun":{"sidereal_longitude":302.6548,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":291.1238,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.4691,"elapsed_within_tithi_degrees":0.4691},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.1238,"elapsed_within_degrees":11.1238},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.7786},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2399723.770833,"ahargana":1811258.2708,"kali_year":4959,"ayanamsa_lahiri":21.871,"grahas":{"sun":{"sidereal_longitude":302.22646199999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":291.74566200000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-2.8725},"mars":{"sidereal_longitude":207.52306199999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":278.83426199999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":18.487761999999975,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":300.416562,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":92.09406200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":330.8204,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":150.8204,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":1858,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2399723.770833,"kali_year":4959,"ahargana":1811258.2708,"sun":{"sidereal_longitude":302.6548,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":291.1238,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":348.4691,"elapsed_within_tithi_degrees":0.4691},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.1238,"elapsed_within_degrees":11.1238},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.7786},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.872,"elongation":11.531},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.872,"opposition_distance":168.469}},"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":"06:40","sunsetLocal":"17:52","solarNoonLocal":"12:16","dayLengthHours":11.200975139999194,"dayLengthDisplay":"11 Hours 12 Mins 04 Secs","nightLengthDisplay":"12 Hours 47 Mins 56 Secs","moonriseLocal":"06:06","moonsetLocal":"17:02","rahuKala":{"name":"Rāhu Kāla","start":"09:28","end":"10:52","startHours":9.462814969343903,"endHours":10.862936861843803,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:40","end":"15:04","startHours":13.663180646843601,"endHours":15.0633025393435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:40","end":"08:04","startHours":6.662571184344105,"endHours":8.062693076844004,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.276132050343918,"endHours":9.649497888343891,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:26","startHours":7.1292784818440715,"endHours":7.42797115224405,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.88969291634373,"endHours":12.636424592343676,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:55","startHours":5.169107832344213,"endHours":5.915839508344159,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:44","end":"06:40","startHours":5.729156589344172,"endHours":6.662571184344105,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:53","startHours":14.129887944343569,"endHours":14.876619620343515,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:40","end":"18:04","startHours":17.6635463243433,"endHours":18.0635463243433,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:52","end":"18:20","startHours":17.8635463243433,"endHours":18.330253621843266,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:37","end":"19:22","startHours":17.6135463243433,"endHours":19.3635463243433,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.88969291634373,"endHours":24.636424592343676,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:40","end":"08:04","startHours":6.662571184344105,"endHours":8.062693076844004,"quality":"inauspicious"},{"name":"Śubha","start":"08:04","end":"09:28","startHours":8.062693076844004,"endHours":9.462814969343903,"quality":"auspicious"},{"name":"Roga","start":"09:28","end":"10:52","startHours":9.462814969343903,"endHours":10.862936861843803,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:16","startHours":10.862936861843803,"endHours":12.263058754343703,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:40","startHours":12.263058754343703,"endHours":13.663180646843601,"quality":"neutral"},{"name":"Labha","start":"13:40","end":"15:04","startHours":13.663180646843601,"endHours":15.0633025393435,"quality":"auspicious"},{"name":"Amṛta","start":"15:04","end":"16:28","startHours":15.0633025393435,"endHours":16.4634244318434,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:52","startHours":16.4634244318434,"endHours":17.8635463243433,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:52","end":"19:28","startHours":17.8635463243433,"endHours":19.4634244318434,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"21:04","startHours":19.4634244318434,"endHours":21.063302539343503,"quality":"auspicious"},{"name":"Kāla","start":"21:04","end":"22:40","startHours":21.063302539343503,"endHours":22.663180646843603,"quality":"inauspicious"},{"name":"Śubha","start":"22:40","end":"00:16","startHours":22.663180646843603,"endHours":24.263058754343703,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"01:52","startHours":24.263058754343703,"endHours":25.862936861843803,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:28","startHours":25.862936861843803,"endHours":27.462814969343903,"quality":"inauspicious"},{"name":"Chala","start":"03:28","end":"05:04","startHours":27.462814969343903,"endHours":29.062693076844006,"quality":"neutral"},{"name":"Labha","start":"05:04","end":"06:40","startHours":29.062693076844006,"endHours":30.662571184344106,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.662571184344105,"endHours":7.662571184344105,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.662571184344105,"endHours":8.662571184344106,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.662571184344106,"endHours":9.662571184344106,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.662571184344106,"endHours":10.662571184344106,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.662571184344106,"endHours":11.662571184344106,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.662571184344106,"endHours":12.662571184344106,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.662571184344106,"endHours":13.662571184344106,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.662571184344106,"endHours":14.662571184344106,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.662571184344106,"endHours":15.662571184344106,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.662571184344106,"endHours":16.662571184344106,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.662571184344106,"endHours":17.662571184344106,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.662571184344106,"endHours":18.662571184344106,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.662571184344106,"endHours":19.662571184344106,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.662571184344106,"endHours":20.662571184344106,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.662571184344106,"endHours":21.662571184344106,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.662571184344106,"endHours":22.662571184344106,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.662571184344106,"endHours":23.662571184344106,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.662571184344106,"endHours":24.662571184344106,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.662571184344106,"endHours":25.662571184344106,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.662571184344106,"endHours":26.662571184344106,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.662571184344106,"endHours":27.662571184344106,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.662571184344106,"endHours":28.662571184344106,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.662571184344106,"endHours":29.662571184344106,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.662571184344106,"endHours":30.662571184344106,"planetary_lord":"Mercury"}],"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","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.487521901316093,"eotMinutes":-14.599525260622107,"ayanamsa":21.871}},"calendars":{"vikram_samvat":1915,"vikram_samvatsara":"Prajāpati","saka_samvat":1780,"saka_samvatsara":"Kālayukta","bengali_samvat":1265,"malayalam_era":1034,"nanakshahi_year":389,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Amāvasyā · Vikram 1915 Prajāpati · Śaka 1780 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 13, 1858 CE · Ayodhyā · Vidhyamitra","description":"February 13, 1858 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:40, sūryāsta 17:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1858-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1858-02-13","sa":"https://sa.vidhyamitra.com/city/ayodhya/1858-02-13","hi":"https://hi.vidhyamitra.com/city/ayodhya/1858-02-13","x-default":"https://vidhyamitra.com/city/ayodhya/1858-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T16:35:58.368Z","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":"2026-05-31T16:35:58.368Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T16:35:58.368Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}