{"id":"vidhyamitra:city-day:vrindavan:2165-12-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2165-12-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2165-12-28","date_display":"December 28, 2165 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":2165,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512171.770833,"kali_year":5267,"ahargana":1923706.2708,"sun":{"sidereal_longitude":249.7063,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":187.3518,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.6455,"elapsed_within_tithi_degrees":9.6455},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.3518,"elapsed_within_degrees":0.6851},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.0581},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2165,"month":12,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2512171.770833,"ahargana":1923706.2708,"kali_year":5267,"ayanamsa_lahiri":26.1717,"grahas":{"sun":{"sidereal_longitude":250.38902200000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":187.47092199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":3.6653},"mars":{"sidereal_longitude":71.171422,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":255.62192200000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":357.012222,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":210.347122,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":252.37502199999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":132.7842,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":312.7842,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2165,"month":12,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512171.770833,"kali_year":5267,"ahargana":1923706.2708,"sun":{"sidereal_longitude":249.7063,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":187.3518,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.6455,"elapsed_within_tithi_degrees":9.6455},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.3518,"elapsed_within_degrees":0.6851},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":77.0581},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.665,"elongation":62.355},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.665,"opposition_distance":117.645}},"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":"07:09","sunsetLocal":"17:34","solarNoonLocal":"12:21","dayLengthHours":10.409624411887178,"dayLengthDisplay":"10 Hours 24 Mins 35 Secs","nightLengthDisplay":"13 Hours 35 Mins 25 Secs","moonriseLocal":"02:34","moonsetLocal":"13:45","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:03","startHours":9.751758971432997,"endHours":11.052962022918894,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:39","end":"14:57","startHours":13.65536812589069,"endHours":14.956571177376585,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:09","end":"08:27","startHours":7.149352868461202,"endHours":8.4505559199471,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:56","startHours":9.578265231234877,"endHours":9.925252711631117,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:52","startHours":7.583087218956501,"endHours":7.860677203273492,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:42","startHours":12.007177594008551,"endHours":12.701152554801029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:27","startHours":5.761402946876245,"endHours":6.455377907668724,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:09","startHours":6.281884167470604,"endHours":7.149352868461202,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:47","startHours":14.089102476385987,"endHours":14.783077437178466,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.35897728034838,"endHours":17.75897728034838,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.55897728034838,"endHours":17.99271163084368,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.30897728034838,"endHours":19.05897728034838,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:42","startHours":24.00717759400855,"endHours":24.70115255480103,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:09","end":"08:27","startHours":7.149352868461202,"endHours":8.4505559199471,"quality":"inauspicious"},{"name":"Śubha","start":"08:27","end":"09:45","startHours":8.4505559199471,"endHours":9.751758971432997,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:03","startHours":9.751758971432997,"endHours":11.052962022918894,"quality":"inauspicious"},{"name":"Udveg","start":"11:03","end":"12:21","startHours":11.052962022918894,"endHours":12.35416507440479,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:39","startHours":12.35416507440479,"endHours":13.65536812589069,"quality":"neutral"},{"name":"Labha","start":"13:39","end":"14:57","startHours":13.65536812589069,"endHours":14.956571177376585,"quality":"auspicious"},{"name":"Amṛta","start":"14:57","end":"16:15","startHours":14.956571177376585,"endHours":16.25777422886248,"quality":"auspicious"},{"name":"Kāla","start":"16:15","end":"17:34","startHours":16.25777422886248,"endHours":17.55897728034838,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:34","end":"19:15","startHours":17.55897728034838,"endHours":19.257774228862484,"quality":"auspicious"},{"name":"Amṛta","start":"19:15","end":"20:57","startHours":19.257774228862484,"endHours":20.956571177376585,"quality":"auspicious"},{"name":"Kāla","start":"20:57","end":"22:39","startHours":20.956571177376585,"endHours":22.65536812589069,"quality":"inauspicious"},{"name":"Śubha","start":"22:39","end":"00:21","startHours":22.65536812589069,"endHours":24.35416507440479,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"02:03","startHours":24.35416507440479,"endHours":26.052962022918894,"quality":"inauspicious"},{"name":"Udveg","start":"02:03","end":"03:45","startHours":26.052962022918894,"endHours":27.751758971433,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:27","startHours":27.751758971433,"endHours":29.4505559199471,"quality":"neutral"},{"name":"Labha","start":"05:27","end":"07:09","startHours":29.4505559199471,"endHours":31.1493528684612,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.149352868461202,"endHours":8.149352868461202,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.149352868461202,"endHours":9.149352868461202,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.149352868461202,"endHours":10.149352868461202,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.149352868461202,"endHours":11.149352868461202,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.149352868461202,"endHours":12.149352868461202,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.149352868461202,"endHours":13.149352868461202,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.149352868461202,"endHours":14.149352868461202,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.149352868461202,"endHours":15.149352868461202,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.149352868461202,"endHours":16.1493528684612,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.1493528684612,"endHours":17.1493528684612,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.1493528684612,"endHours":18.1493528684612,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.1493528684612,"endHours":19.1493528684612,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.1493528684612,"endHours":20.1493528684612,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.1493528684612,"endHours":21.1493528684612,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.1493528684612,"endHours":22.1493528684612,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.1493528684612,"endHours":23.1493528684612,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.1493528684612,"endHours":24.1493528684612,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.1493528684612,"endHours":25.1493528684612,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.1493528684612,"endHours":26.1493528684612,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.1493528684612,"endHours":27.1493528684612,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.1493528684612,"endHours":28.1493528684612,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.1493528684612,"endHours":29.1493528684612,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.1493528684612,"endHours":30.1493528684612,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.1493528684612,"endHours":31.1493528684612,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.273947388200433,"eotMinutes":-1.8871044642874448,"ayanamsa":26.1717}},"calendars":{"vikram_samvat":2222,"vikram_samvatsara":"Bahudhānya","saka_samvat":2087,"saka_samvatsara":"Krodhana","bengali_samvat":1572,"malayalam_era":1341,"nanakshahi_year":696,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Daśamī · Vikram 2222 Bahudhānya · Śaka 2087 Krodhana"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 December 28, 2165 CE · Vṛndāvana · Vidhyamitra","description":"December 28, 2165 CE for Vṛndāvana: Kṛṣṇa Daśamī, sūryodaya 07:09, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2165-12-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2165-12-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/2165-12-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/2165-12-28","x-default":"https://vidhyamitra.com/city/vrindavan/2165-12-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T23:03:21.030Z","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":"2026-06-02T23:03:21.030Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T23:03:21.030Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}