{"id":"vidhyamitra:city-day:ayodhya:2177-01-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2177-01-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2177-01-11","date_display":"January 11, 2177 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":2177,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516203.770833,"kali_year":5278,"ahargana":1927738.2708,"sun":{"sidereal_longitude":264.2564,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.0513,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.7948,"elapsed_within_tithi_degrees":11.7948},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.0513,"elapsed_within_degrees":9.3846},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.3077},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2177,"month":1,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516203.770833,"ahargana":1927738.2708,"kali_year":5278,"ayanamsa_lahiri":26.326,"grahas":{"sun":{"sidereal_longitude":264.83797000000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":33.994669999999985,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false,"latitude":4.0122},"mars":{"sidereal_longitude":341.09417,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":252.31427000000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":328.99167,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":296.24287000000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":19.145370000000014,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":279.1495,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":99.1495,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2177,"month":1,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516203.770833,"kali_year":5278,"ahargana":1927738.2708,"sun":{"sidereal_longitude":264.2564,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":36.0513,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":131.7948,"elapsed_within_tithi_degrees":11.7948},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3,"moon_longitude":36.0513,"elapsed_within_degrees":9.3846},"yoga":{"number":23,"name":"Śubha","sum_longitude":300.3077},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.012,"elongation":131.795},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.012,"opposition_distance":48.205}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":0.55,"elongation":1.422}]},"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":"06:52","sunsetLocal":"17:27","solarNoonLocal":"12:09","dayLengthHours":10.584723034403545,"dayLengthDisplay":"10 Hours 35 Mins 05 Secs","nightLengthDisplay":"13 Hours 24 Mins 55 Secs","moonriseLocal":"14:00","moonsetLocal":"03:31","rahuKala":{"name":"Rāhu Kāla","start":"09:30","end":"10:50","startHours":9.50499427864856,"endHours":10.828084657949002,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:48","startHours":13.474265416549889,"endHours":14.797355795850333,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:52","end":"08:11","startHours":6.858813520047673,"endHours":8.181903899348116,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.328582228075167,"endHours":9.681406329221952,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.299843646481154,"endHours":7.582102927398582,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.79835093610266,"endHours":12.50399913839623,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.447517115460533,"endHours":6.1531653177541035,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.976753267180711,"endHours":6.858813520047673,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:37","startHours":13.915295542983369,"endHours":14.62094374527694,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:15","end":"17:39","startHours":17.243536554451218,"endHours":17.643536554451217,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:27","end":"17:53","startHours":17.443536554451217,"endHours":17.8845666808847,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:12","end":"18:57","startHours":17.193536554451217,"endHours":18.943536554451217,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.79835093610266,"endHours":24.503999138396228,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:52","end":"08:11","startHours":6.858813520047673,"endHours":8.181903899348116,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:30","startHours":8.181903899348116,"endHours":9.50499427864856,"quality":"auspicious"},{"name":"Roga","start":"09:30","end":"10:50","startHours":9.50499427864856,"endHours":10.828084657949002,"quality":"inauspicious"},{"name":"Udveg","start":"10:50","end":"12:09","startHours":10.828084657949002,"endHours":12.151175037249445,"quality":"inauspicious"},{"name":"Chala","start":"12:09","end":"13:28","startHours":12.151175037249445,"endHours":13.474265416549889,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:48","startHours":13.474265416549889,"endHours":14.797355795850333,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:07","startHours":14.797355795850333,"endHours":16.120446175150775,"quality":"auspicious"},{"name":"Kāla","start":"16:07","end":"17:27","startHours":16.120446175150775,"endHours":17.443536554451217,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:27","end":"19:07","startHours":17.443536554451217,"endHours":19.120446175150775,"quality":"auspicious"},{"name":"Amṛta","start":"19:07","end":"20:48","startHours":19.120446175150775,"endHours":20.79735579585033,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:28","startHours":20.79735579585033,"endHours":22.474265416549887,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:09","startHours":22.474265416549887,"endHours":24.151175037249445,"quality":"auspicious"},{"name":"Roga","start":"00:09","end":"01:50","startHours":24.151175037249445,"endHours":25.828084657949002,"quality":"inauspicious"},{"name":"Udveg","start":"01:50","end":"03:30","startHours":25.828084657949002,"endHours":27.50499427864856,"quality":"inauspicious"},{"name":"Chala","start":"03:30","end":"05:11","startHours":27.50499427864856,"endHours":29.181903899348114,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:52","startHours":29.181903899348114,"endHours":30.858813520047672,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.858813520047673,"endHours":7.858813520047673,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.858813520047673,"endHours":8.858813520047672,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.858813520047672,"endHours":9.858813520047672,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.858813520047672,"endHours":10.858813520047672,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.858813520047672,"endHours":11.858813520047672,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.858813520047672,"endHours":12.858813520047672,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.858813520047672,"endHours":13.858813520047672,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.858813520047672,"endHours":14.858813520047672,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.858813520047672,"endHours":15.858813520047672,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.858813520047672,"endHours":16.858813520047672,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.858813520047672,"endHours":17.858813520047672,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.858813520047672,"endHours":18.858813520047672,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.858813520047672,"endHours":19.858813520047672,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.858813520047672,"endHours":20.858813520047672,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.858813520047672,"endHours":21.858813520047672,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.858813520047672,"endHours":22.858813520047672,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.858813520047672,"endHours":23.858813520047672,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.858813520047672,"endHours":24.858813520047672,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.858813520047672,"endHours":25.858813520047672,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.858813520047672,"endHours":26.858813520047672,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.858813520047672,"endHours":27.858813520047672,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.858813520047672,"endHours":28.858813520047672,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.858813520047672,"endHours":29.858813520047672,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.858813520047672,"endHours":30.858813520047672,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-21.771491961432638,"eotMinutes":-7.886502234966622,"ayanamsa":26.326}},"calendars":{"vikram_samvat":2234,"vikram_samvatsara":"Vikṛti","saka_samvat":2099,"saka_samvatsara":"Īśvara","bengali_samvat":1584,"malayalam_era":1353,"nanakshahi_year":708,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Ekādaśī · Vikram 2234 Vikṛti · Śaka 2099 Īśvara"},"festivals":[{"id":"putrada-ekadashi","name":"Pauṣa Putradā Ekādaśī","name_sanskrit":"पौष पुत्रदा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Ekādaśī granting putra-prāpti.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Pauṣa"},"precedence":4},{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"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":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","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 January 11, 2177 CE · Ayodhyā · Vidhyamitra","description":"January 11, 2177 CE for Ayodhyā: Śukla Ekādaśī, sūryodaya 06:52, sūryāsta 17:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2177-01-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2177-01-11","sa":"https://sa.vidhyamitra.com/city/ayodhya/2177-01-11","hi":"https://hi.vidhyamitra.com/city/ayodhya/2177-01-11","x-default":"https://vidhyamitra.com/city/ayodhya/2177-01-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-21T03:26:45.299Z","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":"2026-05-21T03:26:45.299Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-21T03:26:45.299Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}