{"id":"vidhyamitra:city-day:ayodhya:2099-12-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2099-12-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-12-06","date_display":"December 6, 2099 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":2099,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488043.770833,"kali_year":5201,"ahargana":1899578.2708,"sun":{"sidereal_longitude":228.2463,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9328,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.6865,"elapsed_within_tithi_degrees":6.6865},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9328,"elapsed_within_degrees":4.2661},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.179},"karana":{"half_tithi_index":47,"name":"Gara"},"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":2099,"month":12,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488043.770833,"ahargana":1899578.2708,"kali_year":5201,"ayanamsa_lahiri":25.2489,"grahas":{"sun":{"sidereal_longitude":228.95548899999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":149.934389,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":0.0211},"mars":{"sidereal_longitude":354.561089,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":220.18028900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":171.09258899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":261.90348900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":177.18588899999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":331.2018,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":151.2018,"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":2099,"month":12,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488043.770833,"kali_year":5201,"ahargana":1899578.2708,"sun":{"sidereal_longitude":228.2463,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":150.9328,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":282.6865,"elapsed_within_tithi_degrees":6.6865},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":150.9328,"elapsed_within_degrees":4.2661},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.179},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.021,"elongation":77.313},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.021,"opposition_distance":102.687}},"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":"06:37","sunsetLocal":"17:09","solarNoonLocal":"11:53","dayLengthHours":10.52706064480122,"dayLengthDisplay":"10 Hours 31 Mins 37 Secs","nightLengthDisplay":"13 Hours 28 Mins 23 Secs","moonriseLocal":"00:30","moonsetLocal":"12:43","rahuKala":{"name":"Rāhu Kāla","start":"15:50","end":"17:09","startHours":15.831666417221264,"endHours":17.147548997821417,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:53","end":"13:12","startHours":11.884018675420808,"endHours":13.19990125602096,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:31","end":"15:50","startHours":14.515783836621113,"endHours":15.831666417221264,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:05","end":"09:26","startHours":9.076802503473816,"endHours":9.42770452496719,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:04","end":"07:20","startHours":7.059115879886916,"endHours":7.339837497081615,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:32","end":"12:14","startHours":11.533116653927435,"endHours":12.234920696914182,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:55","startHours":5.216880267046702,"endHours":5.91868431003345,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:37","startHours":5.7432332992867625,"endHours":6.620488353020198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:38","end":"14:20","startHours":13.638528782887677,"endHours":14.340332825874425,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:57","end":"17:21","startHours":16.947548997821418,"endHours":17.347548997821416,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:09","end":"17:35","startHours":17.147548997821417,"endHours":17.586176524688135,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:54","end":"18:39","startHours":16.897548997821417,"endHours":18.647548997821417,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:32","end":"00:14","startHours":23.533116653927433,"endHours":24.234920696914184,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:37","end":"07:56","startHours":6.620488353020198,"endHours":7.93637093362035,"quality":"inauspicious"},{"name":"Chala","start":"07:56","end":"09:15","startHours":7.93637093362035,"endHours":9.252253514220502,"quality":"neutral"},{"name":"Labha","start":"09:15","end":"10:34","startHours":9.252253514220502,"endHours":10.568136094820655,"quality":"auspicious"},{"name":"Amṛta","start":"10:34","end":"11:53","startHours":10.568136094820655,"endHours":11.884018675420808,"quality":"auspicious"},{"name":"Kāla","start":"11:53","end":"13:12","startHours":11.884018675420808,"endHours":13.19990125602096,"quality":"inauspicious"},{"name":"Śubha","start":"13:12","end":"14:31","startHours":13.19990125602096,"endHours":14.515783836621113,"quality":"auspicious"},{"name":"Roga","start":"14:31","end":"15:50","startHours":14.515783836621113,"endHours":15.831666417221264,"quality":"inauspicious"},{"name":"Udveg","start":"15:50","end":"17:09","startHours":15.831666417221264,"endHours":17.147548997821417,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:09","end":"18:50","startHours":17.147548997821417,"endHours":18.831666417221264,"quality":"auspicious"},{"name":"Roga","start":"18:50","end":"20:31","startHours":18.831666417221264,"endHours":20.51578383662111,"quality":"inauspicious"},{"name":"Udveg","start":"20:31","end":"22:12","startHours":20.51578383662111,"endHours":22.199901256020958,"quality":"inauspicious"},{"name":"Chala","start":"22:12","end":"23:53","startHours":22.199901256020958,"endHours":23.88401867542081,"quality":"neutral"},{"name":"Labha","start":"23:53","end":"01:34","startHours":23.88401867542081,"endHours":25.568136094820655,"quality":"auspicious"},{"name":"Amṛta","start":"01:34","end":"03:15","startHours":25.568136094820655,"endHours":27.252253514220502,"quality":"auspicious"},{"name":"Kāla","start":"03:15","end":"04:56","startHours":27.252253514220502,"endHours":28.936370933620353,"quality":"inauspicious"},{"name":"Śubha","start":"04:56","end":"06:37","startHours":28.936370933620353,"endHours":30.6204883530202,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:37","end":"07:37","startHours":6.620488353020198,"endHours":7.620488353020198,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:37","end":"08:37","startHours":7.620488353020198,"endHours":8.620488353020198,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:37","end":"09:37","startHours":8.620488353020198,"endHours":9.620488353020198,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:37","end":"10:37","startHours":9.620488353020198,"endHours":10.620488353020198,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:37","end":"11:37","startHours":10.620488353020198,"endHours":11.620488353020198,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:37","end":"12:37","startHours":11.620488353020198,"endHours":12.620488353020198,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:37","end":"13:37","startHours":12.620488353020198,"endHours":13.620488353020198,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:37","end":"14:37","startHours":13.620488353020198,"endHours":14.620488353020198,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:37","end":"15:37","startHours":14.620488353020198,"endHours":15.620488353020198,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:37","end":"16:37","startHours":15.620488353020198,"endHours":16.6204883530202,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:37","end":"17:37","startHours":16.6204883530202,"endHours":17.6204883530202,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:37","end":"18:37","startHours":17.6204883530202,"endHours":18.6204883530202,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:37","end":"19:37","startHours":18.6204883530202,"endHours":19.6204883530202,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:37","end":"20:37","startHours":19.6204883530202,"endHours":20.6204883530202,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:37","end":"21:37","startHours":20.6204883530202,"endHours":21.6204883530202,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:37","end":"22:37","startHours":21.6204883530202,"endHours":22.6204883530202,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:37","end":"23:37","startHours":22.6204883530202,"endHours":23.6204883530202,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:37","end":"00:37","startHours":23.6204883530202,"endHours":24.6204883530202,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:37","end":"01:37","startHours":24.6204883530202,"endHours":25.6204883530202,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:37","end":"02:37","startHours":25.6204883530202,"endHours":26.6204883530202,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:37","end":"03:37","startHours":26.6204883530202,"endHours":27.6204883530202,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:37","end":"04:37","startHours":27.6204883530202,"endHours":28.6204883530202,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:37","end":"05:37","startHours":28.6204883530202,"endHours":29.6204883530202,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:37","end":"06:37","startHours":29.6204883530202,"endHours":30.6204883530202,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"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":-22.50187247089911,"eotMinutes":8.142879474751563,"ayanamsa":25.2489}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Navamī · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"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":"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 December 6, 2099 CE · Ayodhyā · Vidhyamitra","description":"December 6, 2099 CE for Ayodhyā: Kṛṣṇa Navamī, sūryodaya 06:37, sūryāsta 17:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2099-12-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2099-12-06","sa":"https://sa.vidhyamitra.com/city/ayodhya/2099-12-06","hi":"https://hi.vidhyamitra.com/city/ayodhya/2099-12-06","x-default":"https://vidhyamitra.com/city/ayodhya/2099-12-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T17:13:39.229Z","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":"2026-05-17T17:13:39.229Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T17:13:39.229Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}