{"id":"vidhyamitra:city-day:ayodhya:1664-09-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1664-09-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1664-09-24","date_display":"September 24, 1664 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":1664,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329090.770833,"kali_year":4766,"ahargana":1740625.2708,"sun":{"sidereal_longitude":162.5248,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":217.1835,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.6587,"elapsed_within_tithi_degrees":6.6587},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.1835,"elapsed_within_degrees":3.8502},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.7083},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1664,"month":9,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2329090.770833,"ahargana":1740625.2708,"kali_year":4766,"ayanamsa_lahiri":19.1696,"grahas":{"sun":{"sidereal_longitude":162.46126200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"moon":{"sidereal_longitude":216.94366200000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":4.3682},"mars":{"sidereal_longitude":208.99436200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":186.15106200000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":264.03236200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":170.65596200000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":247.63476200000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":113.2967,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":293.2967,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1664,"month":9,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2329090.770833,"kali_year":4766,"ahargana":1740625.2708,"sun":{"sidereal_longitude":162.5248,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":217.1835,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.6587,"elapsed_within_tithi_degrees":6.6587},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":217.1835,"elapsed_within_degrees":3.8502},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.7083},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.368,"elongation":54.659},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.368,"opposition_distance":125.341}},"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":"05:50","sunsetLocal":"17:55","solarNoonLocal":"11:52","dayLengthHours":12.080754129437572,"dayLengthDisplay":"12 Hours 04 Mins 51 Secs","nightLengthDisplay":"11 Hours 55 Mins 09 Secs","moonriseLocal":"10:08","moonsetLocal":"20:52","rahuKala":{"name":"Rāhu Kāla","start":"11:52","end":"13:23","startHours":11.873181493437027,"endHours":13.383275759616723,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"08:51","startHours":7.342898694897937,"endHours":8.852992961077634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:22","end":"11:52","startHours":10.363087227257331,"endHours":11.873181493437027,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:03","startHours":8.651647058920341,"endHours":9.054338863234927,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:20","end":"06:39","startHours":6.336169184111473,"endHours":6.658322627563141,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:17","startHours":11.470489689122441,"endHours":12.275873297751613,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:13","end":"05:02","startHours":4.222037211459898,"endHours":5.02742082008907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:50","startHours":4.826074917931777,"endHours":5.832804428718241,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:53","end":"14:42","startHours":13.886640515009955,"endHours":14.692024123639126,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.713558558155814,"endHours":18.113558558155813,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:25","startHours":17.913558558155813,"endHours":18.416923313549045,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.663558558155813,"endHours":19.413558558155813,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:17","startHours":23.47048968912244,"endHours":24.275873297751613,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:50","end":"07:21","startHours":5.832804428718241,"endHours":7.342898694897937,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"08:51","startHours":7.342898694897937,"endHours":8.852992961077634,"quality":"auspicious"},{"name":"Kāla","start":"08:51","end":"10:22","startHours":8.852992961077634,"endHours":10.363087227257331,"quality":"inauspicious"},{"name":"Śubha","start":"10:22","end":"11:52","startHours":10.363087227257331,"endHours":11.873181493437027,"quality":"auspicious"},{"name":"Roga","start":"11:52","end":"13:23","startHours":11.873181493437027,"endHours":13.383275759616723,"quality":"inauspicious"},{"name":"Udveg","start":"13:23","end":"14:54","startHours":13.383275759616723,"endHours":14.89337002579642,"quality":"inauspicious"},{"name":"Chala","start":"14:54","end":"16:24","startHours":14.89337002579642,"endHours":16.403464291976118,"quality":"neutral"},{"name":"Labha","start":"16:24","end":"17:55","startHours":16.403464291976118,"endHours":17.913558558155813,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:55","end":"19:24","startHours":17.913558558155813,"endHours":19.403464291976118,"quality":"inauspicious"},{"name":"Chala","start":"19:24","end":"20:54","startHours":19.403464291976118,"endHours":20.893370025796422,"quality":"neutral"},{"name":"Labha","start":"20:54","end":"22:23","startHours":20.893370025796422,"endHours":22.383275759616723,"quality":"auspicious"},{"name":"Amṛta","start":"22:23","end":"23:52","startHours":22.383275759616723,"endHours":23.873181493437027,"quality":"auspicious"},{"name":"Kāla","start":"23:52","end":"01:22","startHours":23.873181493437027,"endHours":25.36308722725733,"quality":"inauspicious"},{"name":"Śubha","start":"01:22","end":"02:51","startHours":25.36308722725733,"endHours":26.852992961077632,"quality":"auspicious"},{"name":"Roga","start":"02:51","end":"04:21","startHours":26.852992961077632,"endHours":28.342898694897936,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:50","startHours":28.342898694897936,"endHours":29.83280442871824,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:50","end":"06:50","startHours":5.832804428718241,"endHours":6.832804428718241,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:50","end":"07:50","startHours":6.832804428718241,"endHours":7.832804428718241,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:50","end":"08:50","startHours":7.832804428718241,"endHours":8.83280442871824,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:50","end":"09:50","startHours":8.83280442871824,"endHours":9.83280442871824,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:50","end":"10:50","startHours":9.83280442871824,"endHours":10.83280442871824,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:50","end":"11:50","startHours":10.83280442871824,"endHours":11.83280442871824,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:50","end":"12:50","startHours":11.83280442871824,"endHours":12.83280442871824,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:50","end":"13:50","startHours":12.83280442871824,"endHours":13.83280442871824,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:50","end":"14:50","startHours":13.83280442871824,"endHours":14.83280442871824,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:50","end":"15:50","startHours":14.83280442871824,"endHours":15.83280442871824,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:50","end":"16:50","startHours":15.83280442871824,"endHours":16.83280442871824,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:50","end":"17:50","startHours":16.83280442871824,"endHours":17.83280442871824,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:50","end":"18:50","startHours":17.83280442871824,"endHours":18.83280442871824,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:50","end":"19:50","startHours":18.83280442871824,"endHours":19.83280442871824,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:50","end":"20:50","startHours":19.83280442871824,"endHours":20.83280442871824,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:50","end":"21:50","startHours":20.83280442871824,"endHours":21.83280442871824,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:50","end":"22:50","startHours":21.83280442871824,"endHours":22.83280442871824,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:50","end":"23:50","startHours":22.83280442871824,"endHours":23.83280442871824,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:50","end":"00:50","startHours":23.83280442871824,"endHours":24.83280442871824,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:50","end":"01:50","startHours":24.83280442871824,"endHours":25.83280442871824,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:50","end":"02:50","startHours":25.83280442871824,"endHours":26.83280442871824,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:50","end":"03:50","startHours":26.83280442871824,"endHours":27.83280442871824,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:50","end":"04:50","startHours":27.83280442871824,"endHours":28.83280442871824,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:50","end":"05:50","startHours":28.83280442871824,"endHours":29.83280442871824,"planetary_lord":"Sun"}],"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","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.6485730231972149,"eotMinutes":8.793110393778392,"ayanamsa":19.1696}},"calendars":{"vikram_samvat":1721,"vikram_samvatsara":"Piṅgala","saka_samvat":1586,"saka_samvatsara":"Krodhi","bengali_samvat":1071,"malayalam_era":840,"nanakshahi_year":195,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pañcamī · Vikram 1721 Piṅgala · Śaka 1586 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 September 24, 1664 CE · Ayodhyā · Vidhyamitra","description":"September 24, 1664 CE for Ayodhyā: Śukla Pañcamī, sūryodaya 05:50, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1664-09-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1664-09-24","sa":"https://sa.vidhyamitra.com/city/ayodhya/1664-09-24","hi":"https://hi.vidhyamitra.com/city/ayodhya/1664-09-24","x-default":"https://vidhyamitra.com/city/ayodhya/1664-09-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-05T16:25:31.708Z","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":"2026-06-05T16:25:31.708Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-05T16:25:31.708Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}