{"id":"vidhyamitra:city-day:vrindavan:1975-10-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1975-10-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1975-10-08","date_display":"October 8, 1975 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":1975,"month":10,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442693.770833,"kali_year":5077,"ahargana":1854228.2708,"sun":{"sidereal_longitude":169.9391,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.6233,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.6842,"elapsed_within_tithi_degrees":2.6842},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.6233,"elapsed_within_degrees":8.6233},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.5623},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"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":1975,"month":10,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442693.770833,"ahargana":1854228.2708,"kali_year":5077,"ayanamsa_lahiri":23.5145,"grahas":{"sun":{"sidereal_longitude":170.62399200000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":210.76399200000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-0.4262},"mars":{"sidereal_longitude":64.02779199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":174.28439200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":356.866292,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":128.947992,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":98.24969199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":214.063,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":34.063,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1975,"month":10,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442693.770833,"kali_year":5077,"ahargana":1854228.2708,"sun":{"sidereal_longitude":169.9391,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":208.6233,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":38.6842,"elapsed_within_tithi_degrees":2.6842},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.6233,"elapsed_within_degrees":8.6233},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.5623},"karana":{"half_tithi_index":6,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.426,"elongation":38.684},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.426,"opposition_distance":141.316}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:14","sunsetLocal":"17:58","solarNoonLocal":"12:06","dayLengthHours":11.736554432420613,"dayLengthDisplay":"11 Hours 44 Mins 12 Secs","nightLengthDisplay":"12 Hours 15 Mins 48 Secs","moonriseLocal":"09:25","moonsetLocal":"20:08","rahuKala":{"name":"Rāhu Kāla","start":"12:06","end":"13:34","startHours":12.102224746207273,"endHours":13.569294050259849,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:10","startHours":7.701016834049542,"endHours":9.168086138102119,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:38","end":"12:06","startHours":10.635155442154696,"endHours":12.102224746207273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.972476897561776,"endHours":9.363695378642463,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.722970631347825,"endHours":7.035945416212375,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:30","startHours":11.711006265126587,"endHours":12.49344322728796,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:27","startHours":4.6690736056742175,"endHours":5.451510567835592,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:14","startHours":5.255901327295248,"endHours":6.233947529996966,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:03","end":"14:50","startHours":14.058317151610709,"endHours":14.840754113772082,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:46","end":"18:10","startHours":17.77050196241758,"endHours":18.17050196241758,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:58","end":"18:28","startHours":17.97050196241758,"endHours":18.45952506376844,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:43","end":"19:28","startHours":17.72050196241758,"endHours":19.47050196241758,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:30","startHours":23.711006265126585,"endHours":24.493443227287962,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:14","end":"07:42","startHours":6.233947529996966,"endHours":7.701016834049542,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:10","startHours":7.701016834049542,"endHours":9.168086138102119,"quality":"auspicious"},{"name":"Kāla","start":"09:10","end":"10:38","startHours":9.168086138102119,"endHours":10.635155442154696,"quality":"inauspicious"},{"name":"Śubha","start":"10:38","end":"12:06","startHours":10.635155442154696,"endHours":12.102224746207273,"quality":"auspicious"},{"name":"Roga","start":"12:06","end":"13:34","startHours":12.102224746207273,"endHours":13.569294050259849,"quality":"inauspicious"},{"name":"Udveg","start":"13:34","end":"15:02","startHours":13.569294050259849,"endHours":15.036363354312426,"quality":"inauspicious"},{"name":"Chala","start":"15:02","end":"16:30","startHours":15.036363354312426,"endHours":16.503432658365,"quality":"neutral"},{"name":"Labha","start":"16:30","end":"17:58","startHours":16.503432658365,"endHours":17.97050196241758,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:58","end":"19:30","startHours":17.97050196241758,"endHours":19.503432658365004,"quality":"inauspicious"},{"name":"Chala","start":"19:30","end":"21:02","startHours":19.503432658365004,"endHours":21.036363354312424,"quality":"neutral"},{"name":"Labha","start":"21:02","end":"22:34","startHours":21.036363354312424,"endHours":22.56929405025985,"quality":"auspicious"},{"name":"Amṛta","start":"22:34","end":"00:06","startHours":22.56929405025985,"endHours":24.102224746207273,"quality":"auspicious"},{"name":"Kāla","start":"00:06","end":"01:38","startHours":24.102224746207273,"endHours":25.635155442154698,"quality":"inauspicious"},{"name":"Śubha","start":"01:38","end":"03:10","startHours":25.635155442154698,"endHours":27.16808613810212,"quality":"auspicious"},{"name":"Roga","start":"03:10","end":"04:42","startHours":27.16808613810212,"endHours":28.701016834049543,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:14","startHours":28.701016834049543,"endHours":30.233947529996968,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:14","end":"07:14","startHours":6.233947529996966,"endHours":7.233947529996966,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:14","end":"08:14","startHours":7.233947529996966,"endHours":8.233947529996966,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:14","end":"09:14","startHours":8.233947529996966,"endHours":9.233947529996966,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:14","end":"10:14","startHours":9.233947529996966,"endHours":10.233947529996966,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:14","end":"11:14","startHours":10.233947529996966,"endHours":11.233947529996966,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:14","end":"12:14","startHours":11.233947529996966,"endHours":12.233947529996966,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:14","end":"13:14","startHours":12.233947529996966,"endHours":13.233947529996966,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:14","end":"14:14","startHours":13.233947529996966,"endHours":14.233947529996966,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:14","end":"15:14","startHours":14.233947529996966,"endHours":15.233947529996966,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:14","end":"16:14","startHours":15.233947529996966,"endHours":16.233947529996968,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:14","end":"17:14","startHours":16.233947529996968,"endHours":17.233947529996968,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:14","end":"18:14","startHours":17.233947529996968,"endHours":18.233947529996968,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:14","end":"19:14","startHours":18.233947529996968,"endHours":19.233947529996968,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:14","end":"20:14","startHours":19.233947529996968,"endHours":20.233947529996968,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:14","end":"21:14","startHours":20.233947529996968,"endHours":21.233947529996968,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:14","end":"22:14","startHours":21.233947529996968,"endHours":22.233947529996968,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:14","end":"23:14","startHours":22.233947529996968,"endHours":23.233947529996968,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:14","end":"00:14","startHours":23.233947529996968,"endHours":24.233947529996968,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:14","end":"01:14","startHours":24.233947529996968,"endHours":25.233947529996968,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:14","end":"02:14","startHours":25.233947529996968,"endHours":26.233947529996968,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:14","end":"03:14","startHours":26.233947529996968,"endHours":27.233947529996968,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:14","end":"04:14","startHours":27.233947529996968,"endHours":28.233947529996968,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:14","end":"05:14","startHours":28.233947529996968,"endHours":29.233947529996968,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:14","end":"06:14","startHours":29.233947529996968,"endHours":30.233947529996968,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva 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":"Dhātṛ","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":-5.575235279135261,"eotMinutes":13.229315227563635,"ayanamsa":23.5145}},"calendars":{"vikram_samvat":2032,"vikram_samvatsara":"Vibhava","saka_samvat":1897,"saka_samvatsara":"Rākṣasa","bengali_samvat":1382,"malayalam_era":1151,"nanakshahi_year":506,"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 Caturthī · Vikram 2032 Vibhava · Śaka 1897 Rākṣasa"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"precedence":6}],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 8, 1975 CE · Vṛndāvana · Vidhyamitra","description":"October 8, 1975 CE for Vṛndāvana: Śukla Caturthī, sūryodaya 06:14, sūryāsta 17:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1975-10-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1975-10-08","sa":"https://sa.vidhyamitra.com/city/vrindavan/1975-10-08","hi":"https://hi.vidhyamitra.com/city/vrindavan/1975-10-08","x-default":"https://vidhyamitra.com/city/vrindavan/1975-10-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T12:48:26.726Z","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":"2026-06-02T12:48:26.726Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T12:48:26.726Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}