{"id":"vidhyamitra:city-day:vrindavan:2041-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2041-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2041-02-28","date_display":"February 28, 2041 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":2041,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466578.770833,"kali_year":5142,"ahargana":1878113.2708,"sun":{"sidereal_longitude":315.4449,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":280.5344,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.0895,"elapsed_within_tithi_degrees":1.0895},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.5344,"elapsed_within_degrees":0.5344},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.9793},"karana":{"half_tithi_index":54,"name":"Gara"},"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":2041,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2466578.770833,"ahargana":1878113.2708,"kali_year":5142,"ayanamsa_lahiri":24.428,"grahas":{"sun":{"sidereal_longitude":315.39050999999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":278.30850999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.2797},"mars":{"sidereal_longitude":297.03820999999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":287.84520999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":186.65651000000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":341.11971,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":178.63881000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":28.5208,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.5208,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2041,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2466578.770833,"kali_year":5142,"ahargana":1878113.2708,"sun":{"sidereal_longitude":315.4449,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":280.5344,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":325.0895,"elapsed_within_tithi_degrees":1.0895},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.5344,"elapsed_within_degrees":0.5344},"yoga":{"number":18,"name":"Varīyān","sum_longitude":235.9793},"karana":{"half_tithi_index":54,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.28,"elongation":34.91},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.28,"opposition_distance":145.09}},"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":"06:45","sunsetLocal":"18:20","solarNoonLocal":"12:33","dayLengthHours":11.573837135362414,"dayLengthDisplay":"11 Hours 34 Mins 26 Secs","nightLengthDisplay":"12 Hours 25 Mins 34 Secs","moonriseLocal":"04:44","moonsetLocal":"15:24","rahuKala":{"name":"Rāhu Kāla","start":"13:59","end":"15:26","startHours":13.98982728902076,"endHours":15.436556930941062,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:45","end":"08:12","startHours":6.756179079419251,"endHours":8.202908721339552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:39","end":"11:06","startHours":9.649638363259854,"endHours":11.096368005180157,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:51","startHours":9.45674107767048,"endHours":9.842535648849228,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:33","startHours":7.238422293392685,"endHours":7.547057950335683,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:56","startHours":12.15730307592171,"endHours":12.928892218279206,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:59","startHours":5.2130007947042625,"endHours":5.984589937061757,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:45","startHours":5.791692651472383,"endHours":6.756179079419251,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:15","startHours":14.472070502994193,"endHours":15.243659645351686,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.130016214781666,"endHours":18.530016214781664,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:49","startHours":18.330016214781665,"endHours":18.812259428755098,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.080016214781665,"endHours":19.830016214781665,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:56","startHours":24.157303075921714,"endHours":24.928892218279206,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:45","end":"08:12","startHours":6.756179079419251,"endHours":8.202908721339552,"quality":"auspicious"},{"name":"Roga","start":"08:12","end":"09:39","startHours":8.202908721339552,"endHours":9.649638363259854,"quality":"inauspicious"},{"name":"Udveg","start":"09:39","end":"11:06","startHours":9.649638363259854,"endHours":11.096368005180157,"quality":"inauspicious"},{"name":"Chala","start":"11:06","end":"12:33","startHours":11.096368005180157,"endHours":12.543097647100458,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"13:59","startHours":12.543097647100458,"endHours":13.98982728902076,"quality":"auspicious"},{"name":"Amṛta","start":"13:59","end":"15:26","startHours":13.98982728902076,"endHours":15.436556930941062,"quality":"auspicious"},{"name":"Kāla","start":"15:26","end":"16:53","startHours":15.436556930941062,"endHours":16.883286572861365,"quality":"inauspicious"},{"name":"Śubha","start":"16:53","end":"18:20","startHours":16.883286572861365,"endHours":18.330016214781665,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:20","end":"19:53","startHours":18.330016214781665,"endHours":19.883286572861362,"quality":"auspicious"},{"name":"Kāla","start":"19:53","end":"21:26","startHours":19.883286572861362,"endHours":21.436556930941062,"quality":"inauspicious"},{"name":"Śubha","start":"21:26","end":"22:59","startHours":21.436556930941062,"endHours":22.98982728902076,"quality":"auspicious"},{"name":"Roga","start":"22:59","end":"00:33","startHours":22.98982728902076,"endHours":24.54309764710046,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:06","startHours":24.54309764710046,"endHours":26.096368005180157,"quality":"inauspicious"},{"name":"Chala","start":"02:06","end":"03:39","startHours":26.096368005180157,"endHours":27.649638363259854,"quality":"neutral"},{"name":"Labha","start":"03:39","end":"05:12","startHours":27.649638363259854,"endHours":29.202908721339554,"quality":"auspicious"},{"name":"Amṛta","start":"05:12","end":"06:45","startHours":29.202908721339554,"endHours":30.75617907941925,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.756179079419251,"endHours":7.756179079419251,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.756179079419251,"endHours":8.756179079419251,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.756179079419251,"endHours":9.756179079419251,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.756179079419251,"endHours":10.756179079419251,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.756179079419251,"endHours":11.756179079419251,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.756179079419251,"endHours":12.756179079419251,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.756179079419251,"endHours":13.756179079419251,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.756179079419251,"endHours":14.756179079419251,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.756179079419251,"endHours":15.756179079419251,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.756179079419251,"endHours":16.75617907941925,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.75617907941925,"endHours":17.75617907941925,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.75617907941925,"endHours":18.75617907941925,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.75617907941925,"endHours":19.75617907941925,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.75617907941925,"endHours":20.75617907941925,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.75617907941925,"endHours":21.75617907941925,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.75617907941925,"endHours":22.75617907941925,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.75617907941925,"endHours":23.75617907941925,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.75617907941925,"endHours":24.75617907941925,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.75617907941925,"endHours":25.75617907941925,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.75617907941925,"endHours":26.75617907941925,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.75617907941925,"endHours":27.75617907941925,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.75617907941925,"endHours":28.75617907941925,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.75617907941925,"endHours":29.75617907941925,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.75617907941925,"endHours":30.75617907941925,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-East","rahuVasa":"North-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.886763065691873,"eotMinutes":-13.223058826027486,"ayanamsa":24.428}},"calendars":{"vikram_samvat":2098,"vikram_samvatsara":"Bhāva","saka_samvat":1963,"saka_samvatsara":"Durmati","bengali_samvat":1448,"malayalam_era":1217,"nanakshahi_year":572,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Trayodaśī · Vikram 2098 Bhāva · Śaka 1963 Durmati"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":[]},"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 February 28, 2041 CE · Vṛndāvana · Vidhyamitra","description":"February 28, 2041 CE for Vṛndāvana: Kṛṣṇa Trayodaśī, sūryodaya 06:45, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2041-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2041-02-28","sa":"https://sa.vidhyamitra.com/city/vrindavan/2041-02-28","hi":"https://hi.vidhyamitra.com/city/vrindavan/2041-02-28","x-default":"https://vidhyamitra.com/city/vrindavan/2041-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:45:51.341Z","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":"2026-06-02T14:45:51.341Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:45:51.341Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}