{"id":"vidhyamitra:city-day:ayodhya:1677-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1677-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1677-12-12","date_display":"December 12, 1677 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":1677,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333917.770833,"kali_year":4779,"ahargana":1745452.2708,"sun":{"sidereal_longitude":241.769,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":96.3467,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.5777,"elapsed_within_tithi_degrees":10.5777},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.3467,"elapsed_within_degrees":3.0133},"yoga":{"number":26,"name":"Indra","sum_longitude":338.1156},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"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":1677,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2333917.770833,"ahargana":1745452.2708,"kali_year":4779,"ayanamsa_lahiri":19.3542,"grahas":{"sun":{"sidereal_longitude":241.372835,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"moon":{"sidereal_longitude":92.963435,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":-3.8484},"mars":{"sidereal_longitude":245.67923500000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":231.55863499999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":307.64493500000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":286.14443499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":49.93093499999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":217.539,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.539,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"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":1677,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2333917.770833,"kali_year":4779,"ahargana":1745452.2708,"sun":{"sidereal_longitude":241.769,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":96.3467,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":214.5777,"elapsed_within_tithi_degrees":10.5777},"nakshatra":{"number":8,"name":"Puṣya","pada":1,"moon_longitude":96.3467,"elapsed_within_degrees":3.0133},"yoga":{"number":26,"name":"Indra","sum_longitude":338.1156},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.848,"elongation":145.422},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.848,"opposition_distance":34.578}},"eclipse_window_40days":[{"offset_days":-17,"type":"solar","occurs":true,"moon_latitude":0.459,"elongation":0.053}]},"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":"17:10","solarNoonLocal":"11:56","dayLengthHours":10.478349685644094,"dayLengthDisplay":"10 Hours 28 Mins 42 Secs","nightLengthDisplay":"13 Hours 31 Mins 18 Secs","moonriseLocal":"19:13","moonsetLocal":"08:51","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:10","startHours":15.856756314431317,"endHours":17.16655002513683,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:56","end":"13:14","startHours":11.927375182314782,"endHours":13.237168893020293,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:33","end":"15:51","startHours":14.546962603725806,"endHours":15.856756314431317,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:08","end":"09:29","startHours":9.133148599476357,"endHours":9.48242692233116,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:07","end":"07:24","startHours":7.124798243061239,"endHours":7.404220901345082,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:35","end":"12:17","startHours":11.57809685945998,"endHours":12.276653505169584,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"05:59","startHours":5.291087048073522,"endHours":5.989643693783128,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:41","startHours":5.815004532355727,"endHours":6.6882003394927345,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:40","end":"14:22","startHours":13.673766796588797,"endHours":14.372323442298404,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"16:58","end":"17:22","startHours":16.96655002513683,"endHours":17.366550025136828,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:10","end":"17:36","startHours":17.16655002513683,"endHours":17.603147928705333,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:55","end":"18:40","startHours":16.91655002513683,"endHours":18.66655002513683,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:35","end":"00:17","startHours":23.57809685945998,"endHours":24.276653505169588,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:41","end":"08:00","startHours":6.6882003394927345,"endHours":7.997994050198246,"quality":"inauspicious"},{"name":"Chala","start":"08:00","end":"09:18","startHours":7.997994050198246,"endHours":9.307787760903757,"quality":"neutral"},{"name":"Labha","start":"09:18","end":"10:37","startHours":9.307787760903757,"endHours":10.61758147160927,"quality":"auspicious"},{"name":"Amṛta","start":"10:37","end":"11:56","startHours":10.61758147160927,"endHours":11.927375182314782,"quality":"auspicious"},{"name":"Kāla","start":"11:56","end":"13:14","startHours":11.927375182314782,"endHours":13.237168893020293,"quality":"inauspicious"},{"name":"Śubha","start":"13:14","end":"14:33","startHours":13.237168893020293,"endHours":14.546962603725806,"quality":"auspicious"},{"name":"Roga","start":"14:33","end":"15:51","startHours":14.546962603725806,"endHours":15.856756314431317,"quality":"inauspicious"},{"name":"Udveg","start":"15:51","end":"17:10","startHours":15.856756314431317,"endHours":17.16655002513683,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:10","end":"18:51","startHours":17.16655002513683,"endHours":18.856756314431316,"quality":"auspicious"},{"name":"Roga","start":"18:51","end":"20:33","startHours":18.856756314431316,"endHours":20.546962603725806,"quality":"inauspicious"},{"name":"Udveg","start":"20:33","end":"22:14","startHours":20.546962603725806,"endHours":22.237168893020293,"quality":"inauspicious"},{"name":"Chala","start":"22:14","end":"23:56","startHours":22.237168893020293,"endHours":23.927375182314783,"quality":"neutral"},{"name":"Labha","start":"23:56","end":"01:37","startHours":23.927375182314783,"endHours":25.61758147160927,"quality":"auspicious"},{"name":"Amṛta","start":"01:37","end":"03:18","startHours":25.61758147160927,"endHours":27.307787760903757,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"05:00","startHours":27.307787760903757,"endHours":28.997994050198244,"quality":"inauspicious"},{"name":"Śubha","start":"05:00","end":"06:41","startHours":28.997994050198244,"endHours":30.688200339492735,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:41","end":"07:41","startHours":6.6882003394927345,"endHours":7.6882003394927345,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:41","end":"08:41","startHours":7.6882003394927345,"endHours":8.688200339492735,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:41","end":"09:41","startHours":8.688200339492735,"endHours":9.688200339492735,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:41","end":"10:41","startHours":9.688200339492735,"endHours":10.688200339492735,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:41","end":"11:41","startHours":10.688200339492735,"endHours":11.688200339492735,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:41","end":"12:41","startHours":11.688200339492735,"endHours":12.688200339492735,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:41","end":"13:41","startHours":12.688200339492735,"endHours":13.688200339492735,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:41","end":"14:41","startHours":13.688200339492735,"endHours":14.688200339492735,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:41","end":"15:41","startHours":14.688200339492735,"endHours":15.688200339492735,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:41","end":"16:41","startHours":15.688200339492735,"endHours":16.688200339492735,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:41","end":"17:41","startHours":16.688200339492735,"endHours":17.688200339492735,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:41","end":"18:41","startHours":17.688200339492735,"endHours":18.688200339492735,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:41","end":"19:41","startHours":18.688200339492735,"endHours":19.688200339492735,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:41","end":"20:41","startHours":19.688200339492735,"endHours":20.688200339492735,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:41","end":"21:41","startHours":20.688200339492735,"endHours":21.688200339492735,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:41","end":"22:41","startHours":21.688200339492735,"endHours":22.688200339492735,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:41","end":"23:41","startHours":22.688200339492735,"endHours":23.688200339492735,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:41","end":"00:41","startHours":23.688200339492735,"endHours":24.688200339492735,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:41","end":"01:41","startHours":24.688200339492735,"endHours":25.688200339492735,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:41","end":"02:41","startHours":25.688200339492735,"endHours":26.688200339492735,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:41","end":"03:41","startHours":26.688200339492735,"endHours":27.688200339492735,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:41","end":"04:41","startHours":27.688200339492735,"endHours":28.688200339492735,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:41","end":"05:41","startHours":28.688200339492735,"endHours":29.688200339492735,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:41","end":"06:41","startHours":29.688200339492735,"endHours":30.688200339492735,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.112316613796718,"eotMinutes":5.541489061113115,"ayanamsa":19.3542}},"calendars":{"vikram_samvat":1734,"vikram_samvatsara":"Pramoda","saka_samvat":1599,"saka_samvatsara":"Piṅgala","bengali_samvat":1084,"malayalam_era":853,"nanakshahi_year":208,"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 Tṛtīyā · Vikram 1734 Pramoda · Śaka 1599 Piṅgala"},"festivals":[],"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 12, 1677 CE · Ayodhyā · Vidhyamitra","description":"December 12, 1677 CE for Ayodhyā: Kṛṣṇa Tṛtīyā, sūryodaya 06:41, sūryāsta 17:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1677-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1677-12-12","sa":"https://sa.vidhyamitra.com/city/ayodhya/1677-12-12","hi":"https://hi.vidhyamitra.com/city/ayodhya/1677-12-12","x-default":"https://vidhyamitra.com/city/ayodhya/1677-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T19:50:02.417Z","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":"2026-06-03T19:50:02.417Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T19:50:02.417Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}