{"id":"vidhyamitra:city-day:ayodhya:1787-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1787-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1787-01-09","date_display":"January 9, 1787 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":1787,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373756.770833,"kali_year":4888,"ahargana":1785291.2708,"sun":{"sidereal_longitude":268.2793,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.7473,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.468,"elapsed_within_tithi_degrees":3.468},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.7473,"elapsed_within_degrees":5.0807},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.0266},"karana":{"half_tithi_index":40,"name":"Gara"},"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":1787,"month":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2373756.770833,"ahargana":1785291.2708,"kali_year":4888,"ayanamsa_lahiri":20.8779,"grahas":{"sun":{"sidereal_longitude":267.915393,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":152.39569299999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-4.08},"mars":{"sidereal_longitude":252.82549300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":247.66349300000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":23.187693000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":263.559393,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":297.7555930000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":266.677,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":86.677,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":1787,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2373756.770833,"kali_year":4888,"ahargana":1785291.2708,"sun":{"sidereal_longitude":268.2793,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":151.7473,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":243.468,"elapsed_within_tithi_degrees":3.468},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":151.7473,"elapsed_within_degrees":5.0807},"yoga":{"number":5,"name":"Śobhana","sum_longitude":60.0266},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.08,"elongation":116.532},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.08,"opposition_distance":63.468}},"eclipse_window_40days":[{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":0.145,"opposition_distance":1.946}]},"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":"06:52","sunsetLocal":"17:25","solarNoonLocal":"12:08","dayLengthHours":10.557386331432824,"dayLengthDisplay":"10 Hours 33 Mins 27 Secs","nightLengthDisplay":"13 Hours 26 Mins 33 Secs","moonriseLocal":"22:18","moonsetLocal":"10:34","rahuKala":{"name":"Rāhu Kāla","start":"14:47","end":"16:06","startHours":14.777484754831182,"endHours":16.097158046260287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:30","end":"10:49","startHours":9.49879158911477,"endHours":10.818464880543875,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:08","end":"13:27","startHours":12.138138171972976,"endHours":13.45781146340208,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:40","startHours":9.322835150257557,"endHours":9.674748027971985,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.299336103399599,"endHours":7.580866405571141,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:47","end":"12:29","startHours":11.786225294258548,"endHours":12.490051049687404,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:09","startHours":5.451793495398855,"endHours":6.15561925082771,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.979662811970496,"endHours":6.859445006256565,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:36","startHours":13.897702560545113,"endHours":14.601528315973969,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.21683133768939,"endHours":17.616831337689387,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:51","startHours":17.416831337689388,"endHours":17.85672243483242,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.166831337689388,"endHours":18.916831337689388,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:47","end":"00:29","startHours":23.78622529425855,"endHours":24.490051049687402,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:52","end":"08:11","startHours":6.859445006256565,"endHours":8.179118297685669,"quality":"inauspicious"},{"name":"Udveg","start":"08:11","end":"09:30","startHours":8.179118297685669,"endHours":9.49879158911477,"quality":"inauspicious"},{"name":"Chala","start":"09:30","end":"10:49","startHours":9.49879158911477,"endHours":10.818464880543875,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:08","startHours":10.818464880543875,"endHours":12.138138171972976,"quality":"auspicious"},{"name":"Amṛta","start":"12:08","end":"13:27","startHours":12.138138171972976,"endHours":13.45781146340208,"quality":"auspicious"},{"name":"Kāla","start":"13:27","end":"14:47","startHours":13.45781146340208,"endHours":14.777484754831182,"quality":"inauspicious"},{"name":"Śubha","start":"14:47","end":"16:06","startHours":14.777484754831182,"endHours":16.097158046260287,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:25","startHours":16.097158046260287,"endHours":17.416831337689388,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:25","end":"19:06","startHours":17.416831337689388,"endHours":19.097158046260283,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:47","startHours":19.097158046260283,"endHours":20.777484754831182,"quality":"auspicious"},{"name":"Roga","start":"20:47","end":"22:27","startHours":20.777484754831182,"endHours":22.45781146340208,"quality":"inauspicious"},{"name":"Udveg","start":"22:27","end":"00:08","startHours":22.45781146340208,"endHours":24.138138171972976,"quality":"inauspicious"},{"name":"Chala","start":"00:08","end":"01:49","startHours":24.138138171972976,"endHours":25.81846488054387,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:30","startHours":25.81846488054387,"endHours":27.49879158911477,"quality":"auspicious"},{"name":"Amṛta","start":"03:30","end":"05:11","startHours":27.49879158911477,"endHours":29.17911829768567,"quality":"auspicious"},{"name":"Kāla","start":"05:11","end":"06:52","startHours":29.17911829768567,"endHours":30.859445006256564,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.859445006256565,"endHours":7.859445006256565,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.859445006256565,"endHours":8.859445006256564,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.859445006256564,"endHours":9.859445006256564,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.859445006256564,"endHours":10.859445006256564,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.859445006256564,"endHours":11.859445006256564,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.859445006256564,"endHours":12.859445006256564,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.859445006256564,"endHours":13.859445006256564,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.859445006256564,"endHours":14.859445006256564,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.859445006256564,"endHours":15.859445006256564,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.859445006256564,"endHours":16.859445006256564,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.859445006256564,"endHours":17.859445006256564,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.859445006256564,"endHours":18.859445006256564,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.859445006256564,"endHours":19.859445006256564,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.859445006256564,"endHours":20.859445006256564,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.859445006256564,"endHours":21.859445006256564,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.859445006256564,"endHours":22.859445006256564,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.859445006256564,"endHours":23.859445006256564,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.859445006256564,"endHours":24.859445006256564,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.859445006256564,"endHours":25.859445006256564,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.859445006256564,"endHours":26.859445006256564,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.859445006256564,"endHours":27.859445006256564,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.859445006256564,"endHours":28.859445006256564,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.859445006256564,"endHours":29.859445006256564,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.859445006256564,"endHours":30.859445006256564,"planetary_lord":"Saturn"}],"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":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Śubha","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":-22.118792851764947,"eotMinutes":-7.10429031837854,"ayanamsa":20.8779}},"calendars":{"vikram_samvat":1844,"vikram_samvatsara":"Raudra","saka_samvat":1709,"saka_samvatsara":"Plavaṅga","bengali_samvat":1194,"malayalam_era":963,"nanakshahi_year":318,"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":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Ṣaṣṭhī · Vikram 1844 Raudra · Śaka 1709 Plavaṅga"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"precedence":4}],"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":[]},"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 9, 1787 CE · Ayodhyā · Vidhyamitra","description":"January 9, 1787 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:52, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1787-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1787-01-09","sa":"https://sa.vidhyamitra.com/city/ayodhya/1787-01-09","hi":"https://hi.vidhyamitra.com/city/ayodhya/1787-01-09","x-default":"https://vidhyamitra.com/city/ayodhya/1787-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:00:10.795Z","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":"2026-05-31T02:00:10.795Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:00:10.795Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}