{"id":"vidhyamitra:city-day:vrindavan:2087-10-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2087-10-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-10-28","date_display":"October 28, 2087 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":2087,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483621.770833,"kali_year":5189,"ahargana":1895156.2708,"sun":{"sidereal_longitude":188.8517,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":208.3914,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.5397,"elapsed_within_tithi_degrees":7.5397},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.3914,"elapsed_within_degrees":8.3914},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.2431},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2087,"month":10,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483621.770833,"ahargana":1895156.2708,"kali_year":5189,"ayanamsa_lahiri":25.0798,"grahas":{"sun":{"sidereal_longitude":189.766842,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":206.702542,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":0.2267},"mars":{"sidereal_longitude":201.003242,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":171.96664199999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":161.03914199999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":143.779742,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":14.859541999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":205.5006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":25.5006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2087,"month":10,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483621.770833,"kali_year":5189,"ahargana":1895156.2708,"sun":{"sidereal_longitude":188.8517,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":208.3914,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":19.5397,"elapsed_within_tithi_degrees":7.5397},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":208.3914,"elapsed_within_degrees":8.3914},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":37.2431},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.227,"elongation":19.54},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.227,"opposition_distance":160.46}},"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":11.19655041392798,"dayLengthDisplay":"11 Hours 11 Mins 48 Secs","nightLengthDisplay":"12 Hours 48 Mins 12 Secs","moonriseLocal":"07:47","moonsetLocal":"18:34","rahuKala":{"name":"Rāhu Kāla","start":"14:51","end":"16:15","startHours":14.848457674490472,"endHours":16.24802647623147,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:15","end":"10:39","startHours":9.250182467526482,"endHours":10.64975126926748,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:27","startHours":12.049320071008477,"endHours":13.448888872749475,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:26","startHours":9.063573293961015,"endHours":9.436791641091949,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:55","end":"07:13","startHours":6.917567797958153,"endHours":7.216142475662899,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:25","startHours":11.676101723877544,"endHours":12.42253841813941,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:57","end":"05:42","startHours":4.958171475520756,"endHours":5.704608169782622,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:31","end":"06:27","startHours":5.517998996217155,"endHours":6.451044864044487,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:40","startHours":13.91541180666314,"endHours":14.661848500925005,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:27","end":"17:51","startHours":17.447595277972468,"endHours":17.847595277972466,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:39","end":"18:07","startHours":17.647595277972467,"endHours":18.114118211886133,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:24","end":"19:09","startHours":17.397595277972467,"endHours":19.147595277972467,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:25","startHours":23.676101723877544,"endHours":24.42253841813941,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:27","end":"07:51","startHours":6.451044864044487,"endHours":7.850613665785485,"quality":"inauspicious"},{"name":"Udveg","start":"07:51","end":"09:15","startHours":7.850613665785485,"endHours":9.250182467526482,"quality":"inauspicious"},{"name":"Chala","start":"09:15","end":"10:39","startHours":9.250182467526482,"endHours":10.64975126926748,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:03","startHours":10.64975126926748,"endHours":12.049320071008477,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:27","startHours":12.049320071008477,"endHours":13.448888872749475,"quality":"auspicious"},{"name":"Kāla","start":"13:27","end":"14:51","startHours":13.448888872749475,"endHours":14.848457674490472,"quality":"inauspicious"},{"name":"Śubha","start":"14:51","end":"16:15","startHours":14.848457674490472,"endHours":16.24802647623147,"quality":"auspicious"},{"name":"Roga","start":"16:15","end":"17:39","startHours":16.24802647623147,"endHours":17.647595277972467,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:39","end":"19:15","startHours":17.647595277972467,"endHours":19.24802647623147,"quality":"inauspicious"},{"name":"Śubha","start":"19:15","end":"20:51","startHours":19.24802647623147,"endHours":20.848457674490472,"quality":"auspicious"},{"name":"Roga","start":"20:51","end":"22:27","startHours":20.848457674490472,"endHours":22.448888872749475,"quality":"inauspicious"},{"name":"Udveg","start":"22:27","end":"00:03","startHours":22.448888872749475,"endHours":24.049320071008477,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:39","startHours":24.049320071008477,"endHours":25.64975126926748,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:15","startHours":25.64975126926748,"endHours":27.250182467526482,"quality":"auspicious"},{"name":"Amṛta","start":"03:15","end":"04:51","startHours":27.250182467526482,"endHours":28.850613665785485,"quality":"auspicious"},{"name":"Kāla","start":"04:51","end":"06:27","startHours":28.850613665785485,"endHours":30.451044864044487,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:27","end":"07:27","startHours":6.451044864044487,"endHours":7.451044864044487,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:27","end":"08:27","startHours":7.451044864044487,"endHours":8.451044864044487,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:27","end":"09:27","startHours":8.451044864044487,"endHours":9.451044864044487,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:27","end":"10:27","startHours":9.451044864044487,"endHours":10.451044864044487,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:27","end":"11:27","startHours":10.451044864044487,"endHours":11.451044864044487,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:27","end":"12:27","startHours":11.451044864044487,"endHours":12.451044864044487,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:27","end":"13:27","startHours":12.451044864044487,"endHours":13.451044864044487,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:27","end":"14:27","startHours":13.451044864044487,"endHours":14.451044864044487,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:27","end":"15:27","startHours":14.451044864044487,"endHours":15.451044864044487,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:27","end":"16:27","startHours":15.451044864044487,"endHours":16.451044864044487,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:27","end":"17:27","startHours":16.451044864044487,"endHours":17.451044864044487,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:27","end":"18:27","startHours":17.451044864044487,"endHours":18.451044864044487,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:27","end":"19:27","startHours":18.451044864044487,"endHours":19.451044864044487,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:27","end":"20:27","startHours":19.451044864044487,"endHours":20.451044864044487,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:27","end":"21:27","startHours":20.451044864044487,"endHours":21.451044864044487,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:27","end":"22:27","startHours":21.451044864044487,"endHours":22.451044864044487,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:27","end":"23:27","startHours":22.451044864044487,"endHours":23.451044864044487,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:27","end":"00:27","startHours":23.451044864044487,"endHours":24.451044864044487,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:27","end":"01:27","startHours":24.451044864044487,"endHours":25.451044864044487,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:27","end":"02:27","startHours":25.451044864044487,"endHours":26.451044864044487,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:27","end":"03:27","startHours":26.451044864044487,"endHours":27.451044864044487,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:27","end":"04:27","startHours":27.451044864044487,"endHours":28.451044864044487,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:27","end":"05:27","startHours":28.451044864044487,"endHours":29.451044864044487,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:27","end":"06:27","startHours":29.451044864044487,"endHours":30.451044864044487,"planetary_lord":"Saturn"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.135639682051933,"eotMinutes":16.40359573949132,"ayanamsa":25.0798}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","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 Śukla Dvitīyā · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"festivals":[{"id":"bhai-dooj","name":"Bhāi Dūja / Bhrātṛ Dvitīyā","name_sanskrit":"भ्रातृ द्वितीया","tradition":"Pan-Hindu","associated_deity":"Yama + Yamunā (sister-brother)","significance":"Yamunā's reception of brother Yama; sisters welcome brothers. Day 5 of Diwali.","vrata":true,"detection":{"tithi_number":2,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":3}],"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":[{"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 28, 2087 CE · Vṛndāvana · Vidhyamitra","description":"October 28, 2087 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:27, sūryāsta 17:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2087-10-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2087-10-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/2087-10-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/2087-10-28","x-default":"https://vidhyamitra.com/city/vrindavan/2087-10-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:52:30.167Z","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":"2026-06-01T06:52:30.167Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:52:30.167Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}