{"id":"vidhyamitra:city-day:ayodhya:2280-07-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2280-07-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2280-07-17","date_display":"July 17, 2280 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":2280,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2554010.770833,"kali_year":5382,"ahargana":1965545.2708,"sun":{"sidereal_longitude":86.2555,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":315.8652,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.6098,"elapsed_within_tithi_degrees":1.6098},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.8652,"elapsed_within_degrees":9.1986},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.1207},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2280,"month":7,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2554010.770833,"ahargana":1965545.2708,"kali_year":5382,"ayanamsa_lahiri":27.7719,"grahas":{"sun":{"sidereal_longitude":87.34826499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":319.84796500000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false,"latitude":-3.8927},"mars":{"sidereal_longitude":53.37296500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":105.07326499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":229.506165,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":113.28046499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":210.65496499999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":75.9527,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.9527,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"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":2280,"month":7,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2554010.770833,"kali_year":5382,"ahargana":1965545.2708,"sun":{"sidereal_longitude":86.2555,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":315.8652,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":229.6098,"elapsed_within_tithi_degrees":1.6098},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3,"moon_longitude":315.8652,"elapsed_within_degrees":9.1986},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":42.1207},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.893,"elongation":130.39},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.893,"opposition_distance":49.61}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":1.338,"elongation":2.999}]},"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":"05:18","sunsetLocal":"18:56","solarNoonLocal":"12:07","dayLengthHours":13.635380869550037,"dayLengthDisplay":"13 Hours 38 Mins 07 Secs","nightLengthDisplay":"10 Hours 21 Mins 53 Secs","moonriseLocal":"21:44","moonsetLocal":"09:30","rahuKala":{"name":"Rāhu Kāla","start":"08:42","end":"10:25","startHours":8.707114497600802,"endHours":10.411537106294558,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:49","end":"15:31","startHours":13.820382323682066,"endHours":15.524804932375822,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:18","end":"07:00","startHours":5.298269280213294,"endHours":7.002691888907048,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:29","end":"08:56","startHours":8.47985814977497,"endHours":8.934370845426637,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.866410149777879,"endHours":6.230020306299213,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:34","startHours":11.661447019336645,"endHours":12.57047241063998,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.4802184976066224,"endHours":4.389243888909958,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:18","startHours":4.161987541084124,"endHours":5.298269280213294,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:23","end":"15:18","startHours":14.388523193246652,"endHours":15.297548584549988,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:44","end":"19:08","startHours":18.73365014976333,"endHours":19.13365014976333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:56","end":"19:30","startHours":18.93365014976333,"endHours":19.501791019327914,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:41","end":"20:26","startHours":18.68365014976333,"endHours":20.43365014976333,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:34","startHours":23.661447019336645,"endHours":24.570472410639983,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:18","end":"07:00","startHours":5.298269280213294,"endHours":7.002691888907048,"quality":"inauspicious"},{"name":"Śubha","start":"07:00","end":"08:42","startHours":7.002691888907048,"endHours":8.707114497600802,"quality":"auspicious"},{"name":"Roga","start":"08:42","end":"10:25","startHours":8.707114497600802,"endHours":10.411537106294558,"quality":"inauspicious"},{"name":"Udveg","start":"10:25","end":"12:07","startHours":10.411537106294558,"endHours":12.115959714988312,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:49","startHours":12.115959714988312,"endHours":13.820382323682066,"quality":"neutral"},{"name":"Labha","start":"13:49","end":"15:31","startHours":13.820382323682066,"endHours":15.524804932375822,"quality":"auspicious"},{"name":"Amṛta","start":"15:31","end":"17:14","startHours":15.524804932375822,"endHours":17.229227541069577,"quality":"auspicious"},{"name":"Kāla","start":"17:14","end":"18:56","startHours":17.229227541069577,"endHours":18.93365014976333,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:56","end":"20:14","startHours":18.93365014976333,"endHours":20.229227541069577,"quality":"auspicious"},{"name":"Amṛta","start":"20:14","end":"21:31","startHours":20.229227541069577,"endHours":21.524804932375822,"quality":"auspicious"},{"name":"Kāla","start":"21:31","end":"22:49","startHours":21.524804932375822,"endHours":22.820382323682068,"quality":"inauspicious"},{"name":"Śubha","start":"22:49","end":"00:07","startHours":22.820382323682068,"endHours":24.115959714988314,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:25","startHours":24.115959714988314,"endHours":25.41153710629456,"quality":"inauspicious"},{"name":"Udveg","start":"01:25","end":"02:42","startHours":25.41153710629456,"endHours":26.707114497600802,"quality":"inauspicious"},{"name":"Chala","start":"02:42","end":"04:00","startHours":26.707114497600802,"endHours":28.002691888907048,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:18","startHours":28.002691888907048,"endHours":29.298269280213294,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:18","end":"06:18","startHours":5.298269280213294,"endHours":6.298269280213294,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:18","end":"07:18","startHours":6.298269280213294,"endHours":7.298269280213294,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:18","end":"08:18","startHours":7.298269280213294,"endHours":8.298269280213294,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:18","end":"09:18","startHours":8.298269280213294,"endHours":9.298269280213294,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:18","end":"10:18","startHours":9.298269280213294,"endHours":10.298269280213294,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:18","end":"11:18","startHours":10.298269280213294,"endHours":11.298269280213294,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:18","end":"12:18","startHours":11.298269280213294,"endHours":12.298269280213294,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:18","end":"13:18","startHours":12.298269280213294,"endHours":13.298269280213294,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:18","end":"14:18","startHours":13.298269280213294,"endHours":14.298269280213294,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:18","end":"15:18","startHours":14.298269280213294,"endHours":15.298269280213294,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:18","end":"16:18","startHours":15.298269280213294,"endHours":16.298269280213294,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:18","end":"17:18","startHours":16.298269280213294,"endHours":17.298269280213294,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:18","end":"18:18","startHours":17.298269280213294,"endHours":18.298269280213294,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:18","end":"19:18","startHours":18.298269280213294,"endHours":19.298269280213294,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:18","end":"20:18","startHours":19.298269280213294,"endHours":20.298269280213294,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:18","end":"21:18","startHours":20.298269280213294,"endHours":21.298269280213294,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:18","end":"22:18","startHours":21.298269280213294,"endHours":22.298269280213294,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:18","end":"23:18","startHours":22.298269280213294,"endHours":23.298269280213294,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:18","end":"00:18","startHours":23.298269280213294,"endHours":24.298269280213294,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:18","end":"01:18","startHours":24.298269280213294,"endHours":25.298269280213294,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:18","end":"02:18","startHours":25.298269280213294,"endHours":26.298269280213294,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:18","end":"03:18","startHours":26.298269280213294,"endHours":27.298269280213294,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:18","end":"04:18","startHours":27.298269280213294,"endHours":28.298269280213294,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:18","end":"05:18","startHours":28.298269280213294,"endHours":29.298269280213294,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.10724063805633,"eotMinutes":-5.773582899298716,"ayanamsa":27.7719}},"calendars":{"vikram_samvat":2337,"vikram_samvatsara":"Śrīmukha","saka_samvat":2202,"saka_samvatsara":"Raudra","bengali_samvat":1687,"malayalam_era":1456,"nanakshahi_year":811,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Pañcamī · Vikram 2337 Śrīmukha · Śaka 2202 Raudra"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 17, 2280 CE · Ayodhyā · Vidhyamitra","description":"July 17, 2280 CE for Ayodhyā: Kṛṣṇa Pañcamī, sūryodaya 05:18, sūryāsta 18:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2280-07-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2280-07-17","sa":"https://sa.vidhyamitra.com/city/ayodhya/2280-07-17","hi":"https://hi.vidhyamitra.com/city/ayodhya/2280-07-17","x-default":"https://vidhyamitra.com/city/ayodhya/2280-07-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:19:01.932Z","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":"2026-06-01T03:19:01.932Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:19:01.932Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}