{"id":"vidhyamitra:city-day:vrindavan:1986-10-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1986-10-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1986-10-28","date_display":"October 28, 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":"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":1986,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446731.770833,"kali_year":5088,"ahargana":1858266.2708,"sun":{"sidereal_longitude":189.9877,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.7291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.7414,"elapsed_within_tithi_degrees":7.7414},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.7291,"elapsed_within_degrees":5.7291},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.7168},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":1986,"month":10,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446731.770833,"ahargana":1858266.2708,"kali_year":5088,"ayanamsa_lahiri":23.6689,"grahas":{"sun":{"sidereal_longitude":190.65531099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":124.52531099999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":3.6568},"mars":{"sidereal_longitude":287.580611,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":214.25271099999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":320.312811,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":204.039311,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":223.88781100000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":0.1104,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":180.1104,"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":"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":1986,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446731.770833,"kali_year":5088,"ahargana":1858266.2708,"sun":{"sidereal_longitude":189.9877,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":125.7291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":295.7414,"elapsed_within_tithi_degrees":7.7414},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":125.7291,"elapsed_within_degrees":5.7291},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.7168},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.657,"elongation":64.259},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.657,"opposition_distance":115.741}},"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":"06:27","sunsetLocal":"17:39","solarNoonLocal":"12:03","dayLengthHours":11.20940745002514,"dayLengthDisplay":"11 Hours 12 Mins 34 Secs","nightLengthDisplay":"12 Hours 47 Mins 26 Secs","moonriseLocal":"01:10","moonsetLocal":"14:07","rahuKala":{"name":"Rāhu Kāla","start":"14:51","end":"16:15","startHours":14.851671933514762,"endHours":16.252847864767904,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:15","end":"10:39","startHours":9.246968208502192,"endHours":10.648144139755335,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:27","startHours":12.049320071008477,"endHours":13.45049600226162,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:26","startHours":9.060144751001772,"endHours":9.43379166600261,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:13","startHours":6.911674989746955,"endHours":7.210592521747626,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.675673156007639,"endHours":12.422966986009316,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:42","startHours":4.950028685992556,"endHours":5.697322515994231,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:27","startHours":5.510499058493813,"endHours":6.444616345995907,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:40","startHours":13.917554646012666,"endHours":14.664848476014342,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.454023796021048,"endHours":17.854023796021046,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:07","startHours":17.654023796021047,"endHours":18.121082439772096,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.404023796021047,"endHours":19.154023796021047,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.67567315600764,"endHours":24.422966986009314,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:27","end":"07:51","startHours":6.444616345995907,"endHours":7.84579227724905,"quality":"inauspicious"},{"name":"Udveg","start":"07:51","end":"09:15","startHours":7.84579227724905,"endHours":9.246968208502192,"quality":"inauspicious"},{"name":"Chala","start":"09:15","end":"10:39","startHours":9.246968208502192,"endHours":10.648144139755335,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:03","startHours":10.648144139755335,"endHours":12.049320071008477,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:27","startHours":12.049320071008477,"endHours":13.45049600226162,"quality":"auspicious"},{"name":"Kāla","start":"13:27","end":"14:51","startHours":13.45049600226162,"endHours":14.851671933514762,"quality":"inauspicious"},{"name":"Śubha","start":"14:51","end":"16:15","startHours":14.851671933514762,"endHours":16.252847864767904,"quality":"auspicious"},{"name":"Roga","start":"16:15","end":"17:39","startHours":16.252847864767904,"endHours":17.654023796021047,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:39","end":"19:15","startHours":17.654023796021047,"endHours":19.252847864767904,"quality":"inauspicious"},{"name":"Śubha","start":"19:15","end":"20:51","startHours":19.252847864767904,"endHours":20.851671933514762,"quality":"auspicious"},{"name":"Roga","start":"20:51","end":"22:27","startHours":20.851671933514762,"endHours":22.45049600226162,"quality":"inauspicious"},{"name":"Udveg","start":"22:27","end":"00:03","startHours":22.45049600226162,"endHours":24.049320071008477,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:39","startHours":24.049320071008477,"endHours":25.648144139755335,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:15","startHours":25.648144139755335,"endHours":27.246968208502192,"quality":"auspicious"},{"name":"Amṛta","start":"03:15","end":"04:51","startHours":27.246968208502192,"endHours":28.84579227724905,"quality":"auspicious"},{"name":"Kāla","start":"04:51","end":"06:27","startHours":28.84579227724905,"endHours":30.444616345995907,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.444616345995907,"endHours":7.444616345995907,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.444616345995907,"endHours":8.444616345995907,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.444616345995907,"endHours":9.444616345995907,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.444616345995907,"endHours":10.444616345995907,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.444616345995907,"endHours":11.444616345995907,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.444616345995907,"endHours":12.444616345995907,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.444616345995907,"endHours":13.444616345995907,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.444616345995907,"endHours":14.444616345995907,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.444616345995907,"endHours":15.444616345995907,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.444616345995907,"endHours":16.444616345995907,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.444616345995907,"endHours":17.444616345995907,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.444616345995907,"endHours":18.444616345995907,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.444616345995907,"endHours":19.444616345995907,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.444616345995907,"endHours":20.444616345995907,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.444616345995907,"endHours":21.444616345995907,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.444616345995907,"endHours":22.444616345995907,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.444616345995907,"endHours":23.444616345995907,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.444616345995907,"endHours":24.444616345995907,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.444616345995907,"endHours":25.444616345995907,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.444616345995907,"endHours":26.444616345995907,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.444616345995907,"endHours":27.444616345995907,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.444616345995907,"endHours":28.444616345995907,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.444616345995907,"endHours":29.444616345995907,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.444616345995907,"endHours":30.444616345995907,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.960038853830604,"eotMinutes":16.40359573949132,"ayanamsa":23.6689}},"calendars":{"vikram_samvat":2043,"vikram_samvatsara":"Pramāthi","saka_samvat":1908,"saka_samvatsara":"Akṣaya","bengali_samvat":1393,"malayalam_era":1162,"nanakshahi_year":517,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Daśamī · Vikram 2043 Pramāthi · Śaka 1908 Akṣaya"},"festivals":[],"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":"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 28, 1986 CE · Vṛndāvana · Vidhyamitra","description":"October 28, 1986 CE for Vṛndāvana: Kṛṣṇa Daśamī, sūryodaya 06:27, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1986-10-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1986-10-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/1986-10-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/1986-10-28","x-default":"https://vidhyamitra.com/city/vrindavan/1986-10-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:11:05.174Z","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":"2026-05-31T22:11:05.174Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:11:05.174Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}