{"id":"vidhyamitra:city-day:ayodhya:1689-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1689-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1689-01-18","date_display":"January 18, 1689 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":1689,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2337972.770833,"kali_year":4790,"ahargana":1749507.2708,"sun":{"sidereal_longitude":279.9339,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":238.5089,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.575,"elapsed_within_tithi_degrees":6.575},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.5089,"elapsed_within_degrees":11.8422},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.4427},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1689,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2337972.770833,"ahargana":1749507.2708,"kali_year":4790,"ayanamsa_lahiri":19.5093,"grahas":{"sun":{"sidereal_longitude":279.25340499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":238.65770500000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-3.7217},"mars":{"sidereal_longitude":237.11300499999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":265.09480499999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":292.09760499999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"venus":{"sidereal_longitude":316.3875049999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":200.96290499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":2.6856,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":182.6856,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":1689,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2337972.770833,"kali_year":4790,"ahargana":1749507.2708,"sun":{"sidereal_longitude":279.9339,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":238.5089,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":318.575,"elapsed_within_tithi_degrees":6.575},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.5089,"elapsed_within_degrees":11.8422},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.4427},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.722,"elongation":41.425},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.722,"opposition_distance":138.575}},"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":"06:51","sunsetLocal":"17:32","solarNoonLocal":"12:12","dayLengthHours":10.69087524157733,"dayLengthDisplay":"10 Hours 41 Mins 27 Secs","nightLengthDisplay":"13 Hours 18 Mins 33 Secs","moonriseLocal":"04:16","moonsetLocal":"14:43","rahuKala":{"name":"Rāhu Kāla","start":"14:52","end":"16:12","startHours":14.864939303422496,"endHours":16.201298708619664,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:31","end":"10:51","startHours":9.51950168263383,"endHours":10.855861087830998,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:12","end":"13:32","startHours":12.192220493028163,"endHours":13.528579898225331,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:42","startHours":9.341320428607542,"endHours":9.69768293666012,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.29223600730522,"endHours":7.577326013747283,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:33","startHours":11.835857984975585,"endHours":12.548583001080742,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:25","end":"06:08","startHours":5.421332840029188,"endHours":6.134057856134343,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:57","end":"06:51","startHours":5.955876602108054,"endHours":6.8467828722394986,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:41","startHours":13.974033033291052,"endHours":14.686758049396207,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:20","end":"17:44","startHours":17.33765811381683,"endHours":17.737658113816828,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:32","end":"17:59","startHours":17.53765811381683,"endHours":17.98311124888255,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:17","end":"19:02","startHours":17.28765811381683,"endHours":19.03765811381683,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:33","startHours":23.835857984975586,"endHours":24.54858300108074,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:51","end":"08:11","startHours":6.8467828722394986,"endHours":8.183142277436666,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:31","startHours":8.183142277436666,"endHours":9.51950168263383,"quality":"inauspicious"},{"name":"Chala","start":"09:31","end":"10:51","startHours":9.51950168263383,"endHours":10.855861087830998,"quality":"neutral"},{"name":"Labha","start":"10:51","end":"12:12","startHours":10.855861087830998,"endHours":12.192220493028163,"quality":"auspicious"},{"name":"Amṛta","start":"12:12","end":"13:32","startHours":12.192220493028163,"endHours":13.528579898225331,"quality":"auspicious"},{"name":"Kāla","start":"13:32","end":"14:52","startHours":13.528579898225331,"endHours":14.864939303422496,"quality":"inauspicious"},{"name":"Śubha","start":"14:52","end":"16:12","startHours":14.864939303422496,"endHours":16.201298708619664,"quality":"auspicious"},{"name":"Roga","start":"16:12","end":"17:32","startHours":16.201298708619664,"endHours":17.53765811381683,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:32","end":"19:12","startHours":17.53765811381683,"endHours":19.20129870861966,"quality":"inauspicious"},{"name":"Śubha","start":"19:12","end":"20:52","startHours":19.20129870861966,"endHours":20.864939303422496,"quality":"auspicious"},{"name":"Roga","start":"20:52","end":"22:32","startHours":20.864939303422496,"endHours":22.52857989822533,"quality":"inauspicious"},{"name":"Udveg","start":"22:32","end":"00:12","startHours":22.52857989822533,"endHours":24.192220493028163,"quality":"inauspicious"},{"name":"Chala","start":"00:12","end":"01:51","startHours":24.192220493028163,"endHours":25.855861087830995,"quality":"neutral"},{"name":"Labha","start":"01:51","end":"03:31","startHours":25.855861087830995,"endHours":27.51950168263383,"quality":"auspicious"},{"name":"Amṛta","start":"03:31","end":"05:11","startHours":27.51950168263383,"endHours":29.183142277436666,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:51","startHours":29.183142277436666,"endHours":30.846782872239498,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.8467828722394986,"endHours":7.8467828722394986,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.8467828722394986,"endHours":8.846782872239498,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.846782872239498,"endHours":9.846782872239498,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.846782872239498,"endHours":10.846782872239498,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.846782872239498,"endHours":11.846782872239498,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.846782872239498,"endHours":12.846782872239498,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.846782872239498,"endHours":13.846782872239498,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.846782872239498,"endHours":14.846782872239498,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.846782872239498,"endHours":15.846782872239498,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.846782872239498,"endHours":16.846782872239498,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.846782872239498,"endHours":17.846782872239498,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.846782872239498,"endHours":18.846782872239498,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.846782872239498,"endHours":19.846782872239498,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.846782872239498,"endHours":20.846782872239498,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.846782872239498,"endHours":21.846782872239498,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.846782872239498,"endHours":22.846782872239498,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.846782872239498,"endHours":23.846782872239498,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.846782872239498,"endHours":24.846782872239498,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.846782872239498,"endHours":25.846782872239498,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.846782872239498,"endHours":26.846782872239498,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.846782872239498,"endHours":27.846782872239498,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.846782872239498,"endHours":28.846782872239498,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.846782872239498,"endHours":29.846782872239498,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.846782872239498,"endHours":30.846782872239498,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.405392572973888,"eotMinutes":-10.349229581689698,"ayanamsa":19.5093}},"calendars":{"vikram_samvat":1746,"vikram_samvatsara":"Citrabhānu","saka_samvat":1611,"saka_samvatsara":"Śukla","bengali_samvat":1096,"malayalam_era":865,"nanakshahi_year":220,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvādaśī · Vikram 1746 Citrabhānu · Śaka 1611 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 18, 1689 CE · Ayodhyā · Vidhyamitra","description":"January 18, 1689 CE for Ayodhyā: Kṛṣṇa Dvādaśī, sūryodaya 06:51, sūryāsta 17:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1689-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1689-01-18","sa":"https://sa.vidhyamitra.com/city/ayodhya/1689-01-18","hi":"https://hi.vidhyamitra.com/city/ayodhya/1689-01-18","x-default":"https://vidhyamitra.com/city/ayodhya/1689-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:07:47.567Z","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":"2026-06-03T02:07:47.567Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:07:47.567Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}