{"id":"vidhyamitra:city-day:vrindavan:2176-05-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2176-05-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2176-05-09","date_display":"May 9, 2176 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":2176,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515956.770833,"kali_year":5278,"ahargana":1927491.2708,"sun":{"sidereal_longitude":22.444,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":21.9182,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.4742,"elapsed_within_tithi_degrees":11.4742},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.9182,"elapsed_within_degrees":8.5849},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.3622},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2176,"month":5,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515956.770833,"ahargana":1927491.2708,"kali_year":5278,"ayanamsa_lahiri":26.3165,"grahas":{"sun":{"sidereal_longitude":22.82870700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":23.18060700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false,"latitude":4.4999},"mars":{"sidereal_longitude":273.174707,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":356.010007,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":326.426607,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":24.652107,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":16.396506999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":292.2367,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":112.2367,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2176,"month":5,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515956.770833,"kali_year":5278,"ahargana":1927491.2708,"sun":{"sidereal_longitude":22.444,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":21.9182,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":359.4742,"elapsed_within_tithi_degrees":11.4742},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.9182,"elapsed_within_degrees":8.5849},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":44.3622},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.5,"elongation":0.526},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.5,"opposition_distance":179.474}},"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":"05:34","sunsetLocal":"18:58","solarNoonLocal":"12:16","dayLengthHours":13.397096071446455,"dayLengthDisplay":"13 Hours 23 Mins 50 Secs","nightLengthDisplay":"10 Hours 36 Mins 10 Secs","moonriseLocal":"05:36","moonsetLocal":"18:58","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:37","startHours":13.93682603452504,"endHours":15.611463043455846,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:34","end":"07:14","startHours":5.563640989871005,"endHours":7.238277998801812,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:55","end":"10:35","startHours":8.912915007732618,"endHours":10.587552016663427,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:41","end":"09:08","startHours":8.689630073208512,"endHours":9.136199942256727,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.121853326181274,"endHours":6.479109221419846,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:49","end":"12:43","startHours":11.815619156546017,"endHours":12.708758894642447,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:40","startHours":3.7773615136781444,"endHours":4.670501251774574,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:27","end":"05:34","startHours":4.447216317250467,"endHours":5.563640989871005,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:23","startHours":14.495038370835307,"endHours":15.388178108931736,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.76073706131746,"endHours":19.16073706131746,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:31","startHours":18.96073706131746,"endHours":19.51894939762773,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.71073706131746,"endHours":20.46073706131746,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:49","end":"00:43","startHours":23.815619156546017,"endHours":24.708758894642447,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:34","end":"07:14","startHours":5.563640989871005,"endHours":7.238277998801812,"quality":"auspicious"},{"name":"Roga","start":"07:14","end":"08:55","startHours":7.238277998801812,"endHours":8.912915007732618,"quality":"inauspicious"},{"name":"Udveg","start":"08:55","end":"10:35","startHours":8.912915007732618,"endHours":10.587552016663427,"quality":"inauspicious"},{"name":"Chala","start":"10:35","end":"12:16","startHours":10.587552016663427,"endHours":12.262189025594232,"quality":"neutral"},{"name":"Labha","start":"12:16","end":"13:56","startHours":12.262189025594232,"endHours":13.93682603452504,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:37","startHours":13.93682603452504,"endHours":15.611463043455846,"quality":"auspicious"},{"name":"Kāla","start":"15:37","end":"17:17","startHours":15.611463043455846,"endHours":17.286100052386654,"quality":"inauspicious"},{"name":"Śubha","start":"17:17","end":"18:58","startHours":17.286100052386654,"endHours":18.96073706131746,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:58","end":"20:17","startHours":18.96073706131746,"endHours":20.28610005238665,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:37","startHours":20.28610005238665,"endHours":21.611463043455846,"quality":"inauspicious"},{"name":"Śubha","start":"21:37","end":"22:56","startHours":21.611463043455846,"endHours":22.93682603452504,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:16","startHours":22.93682603452504,"endHours":24.262189025594232,"quality":"inauspicious"},{"name":"Udveg","start":"00:16","end":"01:35","startHours":24.262189025594232,"endHours":25.587552016663423,"quality":"inauspicious"},{"name":"Chala","start":"01:35","end":"02:55","startHours":25.587552016663423,"endHours":26.912915007732618,"quality":"neutral"},{"name":"Labha","start":"02:55","end":"04:14","startHours":26.912915007732618,"endHours":28.238277998801813,"quality":"auspicious"},{"name":"Amṛta","start":"04:14","end":"05:34","startHours":28.238277998801813,"endHours":29.563640989871004,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:34","end":"06:34","startHours":5.563640989871005,"endHours":6.563640989871005,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:34","end":"07:34","startHours":6.563640989871005,"endHours":7.563640989871005,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:34","end":"08:34","startHours":7.563640989871005,"endHours":8.563640989871004,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:34","end":"09:34","startHours":8.563640989871004,"endHours":9.563640989871004,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:34","end":"10:34","startHours":9.563640989871004,"endHours":10.563640989871004,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:34","end":"11:34","startHours":10.563640989871004,"endHours":11.563640989871004,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:34","end":"12:34","startHours":11.563640989871004,"endHours":12.563640989871004,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:34","end":"13:34","startHours":12.563640989871004,"endHours":13.563640989871004,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:34","end":"14:34","startHours":13.563640989871004,"endHours":14.563640989871004,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:34","end":"15:34","startHours":14.563640989871004,"endHours":15.563640989871004,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:34","end":"16:34","startHours":15.563640989871004,"endHours":16.563640989871004,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:34","end":"17:34","startHours":16.563640989871004,"endHours":17.563640989871004,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:34","end":"18:34","startHours":17.563640989871004,"endHours":18.563640989871004,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:34","end":"19:34","startHours":18.563640989871004,"endHours":19.563640989871004,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:34","end":"20:34","startHours":19.563640989871004,"endHours":20.563640989871004,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:34","end":"21:34","startHours":20.563640989871004,"endHours":21.563640989871004,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:34","end":"22:34","startHours":21.563640989871004,"endHours":22.563640989871004,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:34","end":"23:34","startHours":22.563640989871004,"endHours":23.563640989871004,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:34","end":"00:34","startHours":23.563640989871004,"endHours":24.563640989871004,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:34","end":"01:34","startHours":24.563640989871004,"endHours":25.563640989871004,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:34","end":"02:34","startHours":25.563640989871004,"endHours":26.563640989871004,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:34","end":"03:34","startHours":26.563640989871004,"endHours":27.563640989871004,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:34","end":"04:34","startHours":27.563640989871004,"endHours":28.563640989871004,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:34","end":"05:34","startHours":28.563640989871004,"endHours":29.563640989871004,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":17.507631961055697,"eotMinutes":3.631458464346112,"ayanamsa":26.3165}},"calendars":{"vikram_samvat":2233,"vikram_samvatsara":"Virodhi","saka_samvat":2098,"saka_samvatsara":"Dhātṛ","bengali_samvat":1583,"malayalam_era":1352,"nanakshahi_year":707,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Amāvasyā · Vikram 2233 Virodhi · Śaka 2098 Dhātṛ"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","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 May 9, 2176 CE · Vṛndāvana · Vidhyamitra","description":"May 9, 2176 CE for Vṛndāvana: Kṛṣṇa Amāvasyā, sūryodaya 05:34, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2176-05-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2176-05-09","sa":"https://sa.vidhyamitra.com/city/vrindavan/2176-05-09","hi":"https://hi.vidhyamitra.com/city/vrindavan/2176-05-09","x-default":"https://vidhyamitra.com/city/vrindavan/2176-05-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T19:19:36.886Z","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":"2026-06-01T19:19:36.886Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T19:19:36.886Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}