{"id":"vidhyamitra:city-day:ayodhya:2167-12-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2167-12-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2167-12-31","date_display":"December 31, 2167 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":2167,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512904.770833,"kali_year":5269,"ahargana":1924439.2708,"sun":{"sidereal_longitude":252.258,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":134.2835,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":242.0255,"elapsed_within_tithi_degrees":2.0255},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.2835,"elapsed_within_degrees":0.9501},"yoga":{"number":2,"name":"Prīti","sum_longitude":26.5415},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2167,"month":12,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2512904.770833,"ahargana":1924439.2708,"kali_year":5269,"ayanamsa_lahiri":26.1998,"grahas":{"sun":{"sidereal_longitude":252.9232159999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":137.39471600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":2.911},"mars":{"sidereal_longitude":116.685116,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":259.76871600000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":72.49451599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":222.48601600000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":272.857616,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":93.9464,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":273.9464,"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":2167,"month":12,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512904.770833,"kali_year":5269,"ahargana":1924439.2708,"sun":{"sidereal_longitude":252.258,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":134.2835,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":242.0255,"elapsed_within_tithi_degrees":2.0255},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.2835,"elapsed_within_degrees":0.9501},"yoga":{"number":2,"name":"Prīti","sum_longitude":26.5415},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.911,"elongation":117.975},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.911,"opposition_distance":62.025}},"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":"06:50","sunsetLocal":"17:19","solarNoonLocal":"12:04","dayLengthHours":10.47751836290727,"dayLengthDisplay":"10 Hours 28 Mins 39 Secs","nightLengthDisplay":"13 Hours 31 Mins 21 Secs","moonriseLocal":"22:07","moonsetLocal":"10:38","rahuKala":{"name":"Rāhu Kāla","start":"13:23","end":"14:42","startHours":13.383693710760163,"endHours":14.693383506123572,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:50","end":"08:09","startHours":6.835244733943119,"endHours":8.144934529306529,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:27","end":"10:46","startHours":9.454624324669936,"endHours":10.764314120033346,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:17","end":"09:38","startHours":9.279999018621481,"endHours":9.629249630718391,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:33","startHours":7.271807999064255,"endHours":7.551208488741782,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:25","startHours":11.724753303299845,"endHours":12.423254527493665,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:08","startHours":5.438242285555483,"endHours":6.1367435097493015,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:58","end":"06:50","startHours":5.962118203700847,"endHours":6.835244733943119,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.8202569758813,"endHours":14.518758200075117,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.11276309685039,"endHours":17.51276309685039,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:45","startHours":17.31276309685039,"endHours":17.749326361971526,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.06276309685039,"endHours":18.81276309685039,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:25","startHours":23.724753303299845,"endHours":24.423254527493665,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:50","end":"08:09","startHours":6.835244733943119,"endHours":8.144934529306529,"quality":"auspicious"},{"name":"Roga","start":"08:09","end":"09:27","startHours":8.144934529306529,"endHours":9.454624324669936,"quality":"inauspicious"},{"name":"Udveg","start":"09:27","end":"10:46","startHours":9.454624324669936,"endHours":10.764314120033346,"quality":"inauspicious"},{"name":"Chala","start":"10:46","end":"12:04","startHours":10.764314120033346,"endHours":12.074003915396755,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:23","startHours":12.074003915396755,"endHours":13.383693710760163,"quality":"auspicious"},{"name":"Amṛta","start":"13:23","end":"14:42","startHours":13.383693710760163,"endHours":14.693383506123572,"quality":"auspicious"},{"name":"Kāla","start":"14:42","end":"16:00","startHours":14.693383506123572,"endHours":16.003073301486978,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:19","startHours":16.003073301486978,"endHours":17.31276309685039,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:19","end":"19:00","startHours":17.31276309685039,"endHours":19.00307330148698,"quality":"auspicious"},{"name":"Kāla","start":"19:00","end":"20:42","startHours":19.00307330148698,"endHours":20.69338350612357,"quality":"inauspicious"},{"name":"Śubha","start":"20:42","end":"22:23","startHours":20.69338350612357,"endHours":22.383693710760163,"quality":"auspicious"},{"name":"Roga","start":"22:23","end":"00:04","startHours":22.383693710760163,"endHours":24.074003915396755,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:46","startHours":24.074003915396755,"endHours":25.764314120033347,"quality":"inauspicious"},{"name":"Chala","start":"01:46","end":"03:27","startHours":25.764314120033347,"endHours":27.454624324669936,"quality":"neutral"},{"name":"Labha","start":"03:27","end":"05:09","startHours":27.454624324669936,"endHours":29.14493452930653,"quality":"auspicious"},{"name":"Amṛta","start":"05:09","end":"06:50","startHours":29.14493452930653,"endHours":30.83524473394312,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.835244733943119,"endHours":7.835244733943119,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.835244733943119,"endHours":8.835244733943119,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.835244733943119,"endHours":9.835244733943119,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.835244733943119,"endHours":10.835244733943119,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.835244733943119,"endHours":11.835244733943119,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.835244733943119,"endHours":12.835244733943119,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.835244733943119,"endHours":13.835244733943119,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.835244733943119,"endHours":14.835244733943119,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.835244733943119,"endHours":15.835244733943119,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.835244733943119,"endHours":16.83524473394312,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83524473394312,"endHours":17.83524473394312,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83524473394312,"endHours":18.83524473394312,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83524473394312,"endHours":19.83524473394312,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83524473394312,"endHours":20.83524473394312,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83524473394312,"endHours":21.83524473394312,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83524473394312,"endHours":22.83524473394312,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83524473394312,"endHours":23.83524473394312,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83524473394312,"endHours":24.83524473394312,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83524473394312,"endHours":25.83524473394312,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83524473394312,"endHours":26.83524473394312,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83524473394312,"endHours":27.83524473394312,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83524473394312,"endHours":28.83524473394312,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83524473394312,"endHours":29.83524473394312,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83524473394312,"endHours":30.83524473394312,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","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":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.12268212786543,"eotMinutes":-3.2562349238053434,"ayanamsa":26.1998}},"calendars":{"vikram_samvat":2224,"vikram_samvatsara":"Vikrama","saka_samvat":2089,"saka_samvatsara":"Prabhava","bengali_samvat":1574,"malayalam_era":1343,"nanakshahi_year":698,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Ṣaṣṭhī · Vikram 2224 Vikrama · Śaka 2089 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 December 31, 2167 CE · Ayodhyā · Vidhyamitra","description":"December 31, 2167 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:50, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2167-12-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2167-12-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/2167-12-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/2167-12-31","x-default":"https://vidhyamitra.com/city/ayodhya/2167-12-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:50:17.928Z","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":"2026-05-31T12:50:17.928Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:50:17.928Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}