{"id":"vidhyamitra:city-day:vrindavan:2177-10-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2177-10-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2177-10-26","date_display":"October 26, 2177 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":2177,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516491.770833,"kali_year":5279,"ahargana":1928026.2708,"sun":{"sidereal_longitude":185.564,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":238.0002,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.4362,"elapsed_within_tithi_degrees":4.4362},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.0002,"elapsed_within_degrees":11.3335},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.5642},"karana":{"half_tithi_index":8,"name":"Bava"},"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":2177,"month":10,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516491.770833,"ahargana":1928026.2708,"kali_year":5279,"ayanamsa_lahiri":26.337,"grahas":{"sun":{"sidereal_longitude":186.70806600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":236.986766,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-1.9632},"mars":{"sidereal_longitude":167.814566,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":207.26286600000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":6.378366000000028,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"venus":{"sidereal_longitude":177.954566,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":38.691666,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":263.8899,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.8899,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"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":2177,"month":10,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516491.770833,"kali_year":5279,"ahargana":1928026.2708,"sun":{"sidereal_longitude":185.564,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":238.0002,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.4362,"elapsed_within_tithi_degrees":4.4362},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.0002,"elapsed_within_degrees":11.3335},"yoga":{"number":5,"name":"Śobhana","sum_longitude":63.5642},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.963,"elongation":52.436},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.963,"opposition_distance":127.564}},"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":"06:26","sunsetLocal":"17:40","solarNoonLocal":"12:03","dayLengthHours":11.241103850851864,"dayLengthDisplay":"11 Hours 14 Mins 28 Secs","nightLengthDisplay":"12 Hours 45 Mins 32 Secs","moonriseLocal":"10:13","moonsetLocal":"20:35","rahuKala":{"name":"Rāhu Kāla","start":"16:16","end":"17:40","startHours":16.26639028089689,"endHours":17.67152826225337,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:27","startHours":12.05097633682744,"endHours":13.456114318183921,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:52","end":"16:16","startHours":14.861252299540405,"endHours":16.26639028089689,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:26","startHours":9.053348643266942,"endHours":9.428052104962005,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:12","startHours":6.898803738520335,"endHours":7.198566507876384,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:26","startHours":11.676272875132376,"endHours":12.425679798522502,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:56","end":"05:41","startHours":4.931610564621258,"endHours":5.681017488011383,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:30","end":"06:26","startHours":5.493665757163852,"endHours":6.430424411401507,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:55","end":"14:40","startHours":13.92449364530275,"endHours":14.673900568692874,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:28","end":"17:52","startHours":17.471528262253372,"endHours":17.87152826225337,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:40","end":"18:08","startHours":17.67152826225337,"endHours":18.1399075893722,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:25","end":"19:10","startHours":17.42152826225337,"endHours":19.17152826225337,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:26","startHours":23.676272875132376,"endHours":24.425679798522502,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:26","end":"07:50","startHours":6.430424411401507,"endHours":7.83556239275799,"quality":"inauspicious"},{"name":"Chala","start":"07:50","end":"09:14","startHours":7.83556239275799,"endHours":9.240700374114473,"quality":"neutral"},{"name":"Labha","start":"09:14","end":"10:39","startHours":9.240700374114473,"endHours":10.645838355470957,"quality":"auspicious"},{"name":"Amṛta","start":"10:39","end":"12:03","startHours":10.645838355470957,"endHours":12.05097633682744,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:27","startHours":12.05097633682744,"endHours":13.456114318183921,"quality":"inauspicious"},{"name":"Śubha","start":"13:27","end":"14:52","startHours":13.456114318183921,"endHours":14.861252299540405,"quality":"auspicious"},{"name":"Roga","start":"14:52","end":"16:16","startHours":14.861252299540405,"endHours":16.26639028089689,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:40","startHours":16.26639028089689,"endHours":17.67152826225337,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:40","end":"19:16","startHours":17.67152826225337,"endHours":19.26639028089689,"quality":"auspicious"},{"name":"Roga","start":"19:16","end":"20:52","startHours":19.26639028089689,"endHours":20.861252299540403,"quality":"inauspicious"},{"name":"Udveg","start":"20:52","end":"22:27","startHours":20.861252299540403,"endHours":22.45611431818392,"quality":"inauspicious"},{"name":"Chala","start":"22:27","end":"00:03","startHours":22.45611431818392,"endHours":24.05097633682744,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:39","startHours":24.05097633682744,"endHours":25.645838355470957,"quality":"auspicious"},{"name":"Amṛta","start":"01:39","end":"03:14","startHours":25.645838355470957,"endHours":27.240700374114475,"quality":"auspicious"},{"name":"Kāla","start":"03:14","end":"04:50","startHours":27.240700374114475,"endHours":28.83556239275799,"quality":"inauspicious"},{"name":"Śubha","start":"04:50","end":"06:26","startHours":28.83556239275799,"endHours":30.430424411401507,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:26","end":"07:26","startHours":6.430424411401507,"endHours":7.430424411401507,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:26","end":"08:26","startHours":7.430424411401507,"endHours":8.430424411401507,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:26","end":"09:26","startHours":8.430424411401507,"endHours":9.430424411401507,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:26","end":"10:26","startHours":9.430424411401507,"endHours":10.430424411401507,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:26","end":"11:26","startHours":10.430424411401507,"endHours":11.430424411401507,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:26","end":"12:26","startHours":11.430424411401507,"endHours":12.430424411401507,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:26","end":"13:26","startHours":12.430424411401507,"endHours":13.430424411401507,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:26","end":"14:26","startHours":13.430424411401507,"endHours":14.430424411401507,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:26","end":"15:26","startHours":14.430424411401507,"endHours":15.430424411401507,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:26","end":"16:26","startHours":15.430424411401507,"endHours":16.430424411401507,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:26","end":"17:26","startHours":16.430424411401507,"endHours":17.430424411401507,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:26","end":"18:26","startHours":17.430424411401507,"endHours":18.430424411401507,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:26","end":"19:26","startHours":18.430424411401507,"endHours":19.430424411401507,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:26","end":"20:26","startHours":19.430424411401507,"endHours":20.430424411401507,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:26","end":"21:26","startHours":20.430424411401507,"endHours":21.430424411401507,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:26","end":"22:26","startHours":21.430424411401507,"endHours":22.430424411401507,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:26","end":"23:26","startHours":22.430424411401507,"endHours":23.430424411401507,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:26","end":"00:26","startHours":23.430424411401507,"endHours":24.430424411401507,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:26","end":"01:26","startHours":24.430424411401507,"endHours":25.430424411401507,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:26","end":"02:26","startHours":25.430424411401507,"endHours":26.430424411401507,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:26","end":"03:26","startHours":26.430424411401507,"endHours":27.430424411401507,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:26","end":"04:26","startHours":27.430424411401507,"endHours":28.430424411401507,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:26","end":"05:26","startHours":28.430424411401507,"endHours":29.430424411401507,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:26","end":"06:26","startHours":29.430424411401507,"endHours":30.430424411401507,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","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":-12.526017775778158,"eotMinutes":16.304219790353635,"ayanamsa":26.337}},"calendars":{"vikram_samvat":2234,"vikram_samvatsara":"Vikṛti","saka_samvat":2099,"saka_samvatsara":"Īśvara","bengali_samvat":1584,"malayalam_era":1353,"nanakshahi_year":708,"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 Pañcamī · Vikram 2234 Vikṛti · Śaka 2099 Īśvara"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 26, 2177 CE · Vṛndāvana · Vidhyamitra","description":"October 26, 2177 CE for Vṛndāvana: Śukla Pañcamī, sūryodaya 06:26, sūryāsta 17:40.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2177-10-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2177-10-26","sa":"https://sa.vidhyamitra.com/city/vrindavan/2177-10-26","hi":"https://hi.vidhyamitra.com/city/vrindavan/2177-10-26","x-default":"https://vidhyamitra.com/city/vrindavan/2177-10-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T16:06:32.992Z","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":"2026-06-02T16:06:32.992Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T16:06:32.992Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}