{"id":"vidhyamitra:city-day:ayodhya:2136-12-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2136-12-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-12-17","date_display":"December 17, 2136 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":2136,"month":12,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501568.770833,"kali_year":5238,"ahargana":1913103.2708,"sun":{"sidereal_longitude":238.927,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":158.1385,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.2115,"elapsed_within_tithi_degrees":3.2115},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.1385,"elapsed_within_degrees":11.4718},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.0655},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2136,"month":12,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501568.770833,"ahargana":1913103.2708,"kali_year":5238,"ayanamsa_lahiri":25.7662,"grahas":{"sun":{"sidereal_longitude":239.635535,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":155.12933499999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-0.2788},"mars":{"sidereal_longitude":248.05573500000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":217.41393500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":207.27673500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":284.73323500000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":256.18243499999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":334.5822,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":154.5822,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara 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":2136,"month":12,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501568.770833,"kali_year":5238,"ahargana":1913103.2708,"sun":{"sidereal_longitude":238.927,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":158.1385,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":279.2115,"elapsed_within_tithi_degrees":3.2115},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.1385,"elapsed_within_degrees":11.4718},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.0655},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.279,"elongation":80.789},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.279,"opposition_distance":99.211}},"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":"06:44","sunsetLocal":"17:12","solarNoonLocal":"11:58","dayLengthHours":10.458721554902247,"dayLengthDisplay":"10 Hours 27 Mins 31 Secs","nightLengthDisplay":"13 Hours 32 Mins 29 Secs","moonriseLocal":"00:18","moonsetLocal":"12:22","rahuKala":{"name":"Rāhu Kāla","start":"08:03","end":"09:21","startHours":8.043489935626518,"endHours":9.3508301299893,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:39","end":"11:58","startHours":10.658170324352081,"endHours":11.965510518714861,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:16","end":"14:35","startHours":13.272850713077641,"endHours":14.580190907440423,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:32","startHours":9.176518104074262,"endHours":9.525142155904337,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.171929806051331,"endHours":7.450829047515391,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:19","startHours":11.616886466884786,"endHours":12.314134570544937,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:02","startHours":5.341653533943438,"endHours":6.038901637603588,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:44","startHours":5.86458961168855,"endHours":6.736149741263738,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:43","end":"14:24","startHours":13.708630777865235,"endHours":14.405878881525384,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:00","end":"17:24","startHours":16.994871296165986,"endHours":17.394871296165984,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:12","end":"17:38","startHours":17.194871296165985,"endHours":17.63065136095358,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:57","end":"18:42","startHours":16.944871296165985,"endHours":18.694871296165985,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:19","startHours":23.616886466884786,"endHours":24.314134570544937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:44","end":"08:03","startHours":6.736149741263738,"endHours":8.043489935626518,"quality":"auspicious"},{"name":"Kāla","start":"08:03","end":"09:21","startHours":8.043489935626518,"endHours":9.3508301299893,"quality":"inauspicious"},{"name":"Śubha","start":"09:21","end":"10:39","startHours":9.3508301299893,"endHours":10.658170324352081,"quality":"auspicious"},{"name":"Roga","start":"10:39","end":"11:58","startHours":10.658170324352081,"endHours":11.965510518714861,"quality":"inauspicious"},{"name":"Udveg","start":"11:58","end":"13:16","startHours":11.965510518714861,"endHours":13.272850713077641,"quality":"inauspicious"},{"name":"Chala","start":"13:16","end":"14:35","startHours":13.272850713077641,"endHours":14.580190907440423,"quality":"neutral"},{"name":"Labha","start":"14:35","end":"15:53","startHours":14.580190907440423,"endHours":15.887531101803205,"quality":"auspicious"},{"name":"Amṛta","start":"15:53","end":"17:12","startHours":15.887531101803205,"endHours":17.194871296165985,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:12","end":"18:53","startHours":17.194871296165985,"endHours":18.887531101803205,"quality":"neutral"},{"name":"Labha","start":"18:53","end":"20:35","startHours":18.887531101803205,"endHours":20.580190907440425,"quality":"auspicious"},{"name":"Amṛta","start":"20:35","end":"22:16","startHours":20.580190907440425,"endHours":22.27285071307764,"quality":"auspicious"},{"name":"Kāla","start":"22:16","end":"23:58","startHours":22.27285071307764,"endHours":23.96551051871486,"quality":"inauspicious"},{"name":"Śubha","start":"23:58","end":"01:39","startHours":23.96551051871486,"endHours":25.65817032435208,"quality":"auspicious"},{"name":"Roga","start":"01:39","end":"03:21","startHours":25.65817032435208,"endHours":27.350830129989298,"quality":"inauspicious"},{"name":"Udveg","start":"03:21","end":"05:03","startHours":27.350830129989298,"endHours":29.043489935626518,"quality":"inauspicious"},{"name":"Chala","start":"05:03","end":"06:44","startHours":29.043489935626518,"endHours":30.736149741263738,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.736149741263738,"endHours":7.736149741263738,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.736149741263738,"endHours":8.736149741263738,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.736149741263738,"endHours":9.736149741263738,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.736149741263738,"endHours":10.736149741263738,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.736149741263738,"endHours":11.736149741263738,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.736149741263738,"endHours":12.736149741263738,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.736149741263738,"endHours":13.736149741263738,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.736149741263738,"endHours":14.736149741263738,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.736149741263738,"endHours":15.736149741263738,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.736149741263738,"endHours":16.736149741263738,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.736149741263738,"endHours":17.736149741263738,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.736149741263738,"endHours":18.736149741263738,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.736149741263738,"endHours":19.736149741263738,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.736149741263738,"endHours":20.736149741263738,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.736149741263738,"endHours":21.736149741263738,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.736149741263738,"endHours":22.736149741263738,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.736149741263738,"endHours":23.736149741263738,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.736149741263738,"endHours":24.736149741263738,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.736149741263738,"endHours":25.736149741263738,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.736149741263738,"endHours":26.736149741263738,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.736149741263738,"endHours":27.736149741263738,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.736149741263738,"endHours":28.736149741263738,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.736149741263738,"endHours":29.736149741263738,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.736149741263738,"endHours":30.736149741263738,"planetary_lord":"Venus"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.356580015218203,"eotMinutes":3.253368877108411,"ayanamsa":25.7662}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Navamī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 17, 2136 CE · Ayodhyā · Vidhyamitra","description":"December 17, 2136 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 06:44, sūryāsta 17:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2136-12-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2136-12-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/2136-12-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/2136-12-17","x-default":"https://vidhyamitra.com/city/ayodhya/2136-12-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T08:11:23.474Z","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":"2026-05-18T08:11:23.474Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T08:11:23.474Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}