{"id":"vidhyamitra:city-day:ayodhya:1877-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1877-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-02-11","date_display":"February 11, 1877 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":1877,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406661.770833,"kali_year":4978,"ahargana":1818196.2708,"sun":{"sidereal_longitude":300.7087,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":274.1526,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4439,"elapsed_within_tithi_degrees":9.4439},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1526,"elapsed_within_degrees":7.486},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.8614},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"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":1877,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406661.770833,"ahargana":1818196.2708,"kali_year":4978,"ayanamsa_lahiri":22.1364,"grahas":{"sun":{"sidereal_longitude":300.33388,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":275.07808,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-3.3977},"mars":{"sidereal_longitude":237.43327999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.20057999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":246.59978,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":280.74947999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":317.37897999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.2118,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":143.2118,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1877,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406661.770833,"kali_year":4978,"ahargana":1818196.2708,"sun":{"sidereal_longitude":300.7087,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":274.1526,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4439,"elapsed_within_tithi_degrees":9.4439},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1526,"elapsed_within_degrees":7.486},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.8614},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.398,"elongation":26.556},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.398,"opposition_distance":153.444}},"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":"06:41","sunsetLocal":"17:51","solarNoonLocal":"12:16","dayLengthHours":11.162923830639096,"dayLengthDisplay":"11 Hours 09 Mins 47 Secs","nightLengthDisplay":"12 Hours 50 Mins 13 Secs","moonriseLocal":"05:16","moonsetLocal":"15:54","rahuKala":{"name":"Rāhu Kāla","start":"16:27","end":"17:51","startHours":16.448782128999305,"endHours":17.844147607829193,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:39","startHours":12.262685692509645,"endHours":13.658051171339531,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:03","end":"16:27","startHours":15.053416650169419,"endHours":16.448782128999305,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:39","startHours":9.28590600433922,"endHours":9.658003465360522,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:27","startHours":7.146345603466726,"endHours":7.444023572283768,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.890588231488342,"endHours":12.634783153530948,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:56","startHours":5.192833933104883,"endHours":5.93702885514749,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:41","startHours":5.750980124636838,"endHours":6.681223777190096,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:52","startHours":14.12317299761616,"endHours":14.867367919658767,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:39","end":"18:03","startHours":17.644147607829193,"endHours":18.044147607829192,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:51","end":"18:19","startHours":17.844147607829193,"endHours":18.309269434105822,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:36","end":"19:21","startHours":17.594147607829193,"endHours":19.344147607829193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.89058823148834,"endHours":24.63478315353095,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:05","startHours":6.681223777190096,"endHours":8.076589256019984,"quality":"inauspicious"},{"name":"Chala","start":"08:05","end":"09:28","startHours":8.076589256019984,"endHours":9.47195473484987,"quality":"neutral"},{"name":"Labha","start":"09:28","end":"10:52","startHours":9.47195473484987,"endHours":10.867320213679758,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:16","startHours":10.867320213679758,"endHours":12.262685692509645,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:39","startHours":12.262685692509645,"endHours":13.658051171339531,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:03","startHours":13.658051171339531,"endHours":15.053416650169419,"quality":"auspicious"},{"name":"Roga","start":"15:03","end":"16:27","startHours":15.053416650169419,"endHours":16.448782128999305,"quality":"inauspicious"},{"name":"Udveg","start":"16:27","end":"17:51","startHours":16.448782128999305,"endHours":17.844147607829193,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:51","end":"19:27","startHours":17.844147607829193,"endHours":19.448782128999305,"quality":"auspicious"},{"name":"Roga","start":"19:27","end":"21:03","startHours":19.448782128999305,"endHours":21.053416650169417,"quality":"inauspicious"},{"name":"Udveg","start":"21:03","end":"22:39","startHours":21.053416650169417,"endHours":22.65805117133953,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:16","startHours":22.65805117133953,"endHours":24.262685692509645,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:52","startHours":24.262685692509645,"endHours":25.867320213679758,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:28","startHours":25.867320213679758,"endHours":27.47195473484987,"quality":"auspicious"},{"name":"Kāla","start":"03:28","end":"05:05","startHours":27.47195473484987,"endHours":29.076589256019986,"quality":"inauspicious"},{"name":"Śubha","start":"05:05","end":"06:41","startHours":29.076589256019986,"endHours":30.681223777190098,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.681223777190096,"endHours":7.681223777190096,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.681223777190096,"endHours":8.681223777190096,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.681223777190096,"endHours":9.681223777190096,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.681223777190096,"endHours":10.681223777190096,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.681223777190096,"endHours":11.681223777190096,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.681223777190096,"endHours":12.681223777190096,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.681223777190096,"endHours":13.681223777190096,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.681223777190096,"endHours":14.681223777190096,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.681223777190096,"endHours":15.681223777190096,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.681223777190096,"endHours":16.681223777190098,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.681223777190098,"endHours":17.681223777190098,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.681223777190098,"endHours":18.681223777190098,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.681223777190098,"endHours":19.681223777190098,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.681223777190098,"endHours":20.681223777190098,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.681223777190098,"endHours":21.681223777190098,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.681223777190098,"endHours":22.681223777190098,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.681223777190098,"endHours":23.681223777190098,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.681223777190098,"endHours":24.681223777190098,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.681223777190098,"endHours":25.681223777190098,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.681223777190098,"endHours":26.681223777190098,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.681223777190098,"endHours":27.681223777190098,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.681223777190098,"endHours":28.681223777190098,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.681223777190098,"endHours":29.681223777190098,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.681223777190098,"endHours":30.681223777190098,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.021609043896405,"eotMinutes":-14.577141550578775,"ayanamsa":22.1364}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"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 Trayodaśī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"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":"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":[]},"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 11, 1877 CE · Ayodhyā · Vidhyamitra","description":"February 11, 1877 CE for Ayodhyā: Kṛṣṇa Trayodaśī, sūryodaya 06:41, sūryāsta 17:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1877-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1877-02-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/1877-02-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/1877-02-11","x-default":"https://vidhyamitra.com/city/ayodhya/1877-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:16:04.368Z","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":"2026-05-31T18:16:04.368Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:16:04.368Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}