{"id":"vidhyamitra:city-day:vrindavan:1986-10-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1986-10-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-10-05","date_display":"October 5, 1986 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1986,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446708.770833,"kali_year":5088,"ahargana":1858243.2708,"sun":{"sidereal_longitude":167.1306,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.9468,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.8162,"elapsed_within_tithi_degrees":2.8162},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.9468,"elapsed_within_degrees":8.6135},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.0774},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1986,"month":10,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446708.770833,"ahargana":1858243.2708,"kali_year":5088,"ayanamsa_lahiri":23.668,"grahas":{"sun":{"sidereal_longitude":167.84389,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":184.14659000000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":-0.0485},"mars":{"sidereal_longitude":274.34959000000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":187.93489,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":322.01779,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":204.98208999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":221.69389,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":1.329,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.329,"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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1986,"month":10,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446708.770833,"kali_year":5088,"ahargana":1858243.2708,"sun":{"sidereal_longitude":167.1306,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":181.9468,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":14.8162,"elapsed_within_tithi_degrees":2.8162},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":181.9468,"elapsed_within_degrees":8.6135},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.0774},"karana":{"half_tithi_index":2,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.048,"elongation":14.816},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.048,"opposition_distance":165.184}},"eclipse_window_40days":[{"offset_days":-1,"type":"solar","occurs":true,"moon_latitude":1.033,"elongation":1.957}]},"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":"06:13","sunsetLocal":"18:01","solarNoonLocal":"12:07","dayLengthHours":11.808118293219941,"dayLengthDisplay":"11 Hours 48 Mins 29 Secs","nightLengthDisplay":"12 Hours 11 Mins 31 Secs","moonriseLocal":"07:32","moonsetLocal":"18:52","rahuKala":{"name":"Rāhu Kāla","start":"16:33","end":"18:01","startHours":16.54421968895133,"endHours":18.02023447560382,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:07","end":"13:36","startHours":12.116175328993851,"endHours":13.592190115646343,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:04","end":"16:33","startHours":15.068204902298834,"endHours":16.54421968895133,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.967343784135199,"endHours":9.36094772724253,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:01","startHours":6.704121111268043,"endHours":7.0190042657539085,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:31","startHours":11.72257138588652,"endHours":12.509779272101182,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:25","startHours":4.6377004099545545,"endHours":5.4249082961692165,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:13","startHours":5.228106324615551,"endHours":6.2121161823838795,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:52","startHours":14.084195044530507,"endHours":14.87140293074517,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:49","end":"18:13","startHours":17.820234475603822,"endHours":18.22023447560382,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:01","end":"18:31","startHours":18.02023447560382,"endHours":18.512239404487985,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:46","end":"19:31","startHours":17.77023447560382,"endHours":19.52023447560382,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:31","startHours":23.72257138588652,"endHours":24.50977927210118,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:13","end":"07:41","startHours":6.2121161823838795,"endHours":7.688130969036372,"quality":"inauspicious"},{"name":"Chala","start":"07:41","end":"09:10","startHours":7.688130969036372,"endHours":9.164145755688864,"quality":"neutral"},{"name":"Labha","start":"09:10","end":"10:38","startHours":9.164145755688864,"endHours":10.640160542341357,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:07","startHours":10.640160542341357,"endHours":12.116175328993851,"quality":"auspicious"},{"name":"Kāla","start":"12:07","end":"13:36","startHours":12.116175328993851,"endHours":13.592190115646343,"quality":"inauspicious"},{"name":"Śubha","start":"13:36","end":"15:04","startHours":13.592190115646343,"endHours":15.068204902298834,"quality":"auspicious"},{"name":"Roga","start":"15:04","end":"16:33","startHours":15.068204902298834,"endHours":16.54421968895133,"quality":"inauspicious"},{"name":"Udveg","start":"16:33","end":"18:01","startHours":16.54421968895133,"endHours":18.02023447560382,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:01","end":"19:33","startHours":18.02023447560382,"endHours":19.54421968895133,"quality":"auspicious"},{"name":"Roga","start":"19:33","end":"21:04","startHours":19.54421968895133,"endHours":21.068204902298838,"quality":"inauspicious"},{"name":"Udveg","start":"21:04","end":"22:36","startHours":21.068204902298838,"endHours":22.592190115646343,"quality":"inauspicious"},{"name":"Chala","start":"22:36","end":"00:07","startHours":22.592190115646343,"endHours":24.11617532899385,"quality":"neutral"},{"name":"Labha","start":"00:07","end":"01:38","startHours":24.11617532899385,"endHours":25.64016054234136,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:10","startHours":25.64016054234136,"endHours":27.164145755688864,"quality":"auspicious"},{"name":"Kāla","start":"03:10","end":"04:41","startHours":27.164145755688864,"endHours":28.688130969036372,"quality":"inauspicious"},{"name":"Śubha","start":"04:41","end":"06:13","startHours":28.688130969036372,"endHours":30.21211618238388,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.2121161823838795,"endHours":7.2121161823838795,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.2121161823838795,"endHours":8.21211618238388,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.21211618238388,"endHours":9.21211618238388,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.21211618238388,"endHours":10.21211618238388,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.21211618238388,"endHours":11.21211618238388,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.21211618238388,"endHours":12.21211618238388,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.21211618238388,"endHours":13.21211618238388,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.21211618238388,"endHours":14.21211618238388,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.21211618238388,"endHours":15.21211618238388,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.21211618238388,"endHours":16.21211618238388,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.21211618238388,"endHours":17.21211618238388,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.21211618238388,"endHours":18.21211618238388,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.21211618238388,"endHours":19.21211618238388,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.21211618238388,"endHours":20.21211618238388,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.21211618238388,"endHours":21.21211618238388,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.21211618238388,"endHours":22.21211618238388,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.21211618238388,"endHours":23.21211618238388,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.21211618238388,"endHours":24.21211618238388,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.21211618238388,"endHours":25.21211618238388,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.21211618238388,"endHours":26.21211618238388,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.21211618238388,"endHours":27.21211618238388,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.21211618238388,"endHours":28.21211618238388,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.21211618238388,"endHours":29.21211618238388,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.21211618238388,"endHours":30.21211618238388,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":-4.552697835437187,"eotMinutes":12.392280260369008,"ayanamsa":23.668}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"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 Dvitīyā · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 5, 1986 CE · Vṛndāvana · Vidhyamitra","description":"October 5, 1986 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:13, sūryāsta 18:01.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1986-10-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1986-10-05","sa":"https://sa.vidhyamitra.com/city/vrindavan/1986-10-05","hi":"https://hi.vidhyamitra.com/city/vrindavan/1986-10-05","x-default":"https://vidhyamitra.com/city/vrindavan/1986-10-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-25T15:30:29.397Z","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":"2026-09-25T15:30:29.397Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-25T15:30:29.397Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}