{"id":"vidhyamitra:city-day:vrindavan:2018-02-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2018-02-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-02-25","date_display":"February 25, 2018 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":2018,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458174.770833,"kali_year":5119,"ahargana":1869709.2708,"sun":{"sidereal_longitude":312.3708,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":67.0018,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.631,"elapsed_within_tithi_degrees":6.631},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.0018,"elapsed_within_degrees":0.3351},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.3726},"karana":{"half_tithi_index":19,"name":"Gara"},"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":2018,"month":2,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458174.770833,"ahargana":1869709.2708,"kali_year":5119,"ayanamsa_lahiri":24.1066,"grahas":{"sun":{"sidereal_longitude":312.273104,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":64.572204,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-3.279},"mars":{"sidereal_longitude":233.50870400000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":318.357304,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":208.68120399999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":323.2702039999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":252.76860399999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":113.8052,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.8052,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":2018,"month":2,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458174.770833,"kali_year":5119,"ahargana":1869709.2708,"sun":{"sidereal_longitude":312.3708,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":67.0018,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":114.631,"elapsed_within_tithi_degrees":6.631},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.0018,"elapsed_within_degrees":0.3351},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.3726},"karana":{"half_tithi_index":19,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.279,"elongation":114.631},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.279,"opposition_distance":65.369}},"eclipse_window_40days":[{"offset_days":-9,"type":"solar","occurs":true,"moon_latitude":-0.855,"elongation":1.98}]},"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":"06:49","sunsetLocal":"18:18","solarNoonLocal":"12:33","dayLengthHours":11.482775129158453,"dayLengthDisplay":"11 Hours 28 Mins 58 Secs","nightLengthDisplay":"12 Hours 31 Mins 02 Secs","moonriseLocal":"13:07","moonsetLocal":"02:58","rahuKala":{"name":"Rāhu Kāla","start":"16:51","end":"18:18","startHours":16.857122085683276,"endHours":18.292468976828083,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:33","end":"13:59","startHours":12.551081412248855,"endHours":13.986428303393662,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:25","end":"16:51","startHours":15.42177519453847,"endHours":16.857122085683276,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.48900804447327,"endHours":9.871767215445217,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:36","startHours":7.288142811384565,"endHours":7.594350148162124,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.16832224127691,"endHours":12.933840583220805,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:03","startHours":5.278657163781836,"endHours":6.0441755057257325,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:51","end":"06:49","startHours":5.852795920239759,"endHours":6.80969384766963,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:14","startHours":14.464877267108598,"endHours":15.230395609052495,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.092468976828084,"endHours":18.492468976828082,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:46","startHours":18.292468976828083,"endHours":18.77091794054302,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.042468976828083,"endHours":19.792468976828083,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.168322241276908,"endHours":24.933840583220803,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:49","end":"08:15","startHours":6.80969384766963,"endHours":8.245040738814437,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"09:41","startHours":8.245040738814437,"endHours":9.680387629959244,"quality":"neutral"},{"name":"Labha","start":"09:41","end":"11:07","startHours":9.680387629959244,"endHours":11.115734521104049,"quality":"auspicious"},{"name":"Amṛta","start":"11:07","end":"12:33","startHours":11.115734521104049,"endHours":12.551081412248855,"quality":"auspicious"},{"name":"Kāla","start":"12:33","end":"13:59","startHours":12.551081412248855,"endHours":13.986428303393662,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:25","startHours":13.986428303393662,"endHours":15.42177519453847,"quality":"auspicious"},{"name":"Roga","start":"15:25","end":"16:51","startHours":15.42177519453847,"endHours":16.857122085683276,"quality":"inauspicious"},{"name":"Udveg","start":"16:51","end":"18:18","startHours":16.857122085683276,"endHours":18.292468976828083,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:18","end":"19:51","startHours":18.292468976828083,"endHours":19.857122085683276,"quality":"auspicious"},{"name":"Roga","start":"19:51","end":"21:25","startHours":19.857122085683276,"endHours":21.42177519453847,"quality":"inauspicious"},{"name":"Udveg","start":"21:25","end":"22:59","startHours":21.42177519453847,"endHours":22.986428303393662,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:33","startHours":22.986428303393662,"endHours":24.551081412248855,"quality":"neutral"},{"name":"Labha","start":"00:33","end":"02:07","startHours":24.551081412248855,"endHours":26.11573452110405,"quality":"auspicious"},{"name":"Amṛta","start":"02:07","end":"03:41","startHours":26.11573452110405,"endHours":27.68038762995924,"quality":"auspicious"},{"name":"Kāla","start":"03:41","end":"05:15","startHours":27.68038762995924,"endHours":29.24504073881444,"quality":"inauspicious"},{"name":"Śubha","start":"05:15","end":"06:49","startHours":29.24504073881444,"endHours":30.809693847669628,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:49","end":"07:49","startHours":6.80969384766963,"endHours":7.80969384766963,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:49","end":"08:49","startHours":7.80969384766963,"endHours":8.80969384766963,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:49","end":"09:49","startHours":8.80969384766963,"endHours":9.80969384766963,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:49","end":"10:49","startHours":9.80969384766963,"endHours":10.80969384766963,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:49","end":"11:49","startHours":10.80969384766963,"endHours":11.80969384766963,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:49","end":"12:49","startHours":11.80969384766963,"endHours":12.80969384766963,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:49","end":"13:49","startHours":12.80969384766963,"endHours":13.80969384766963,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:49","end":"14:49","startHours":13.80969384766963,"endHours":14.80969384766963,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:49","end":"15:49","startHours":14.80969384766963,"endHours":15.80969384766963,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:49","end":"16:49","startHours":15.80969384766963,"endHours":16.809693847669628,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:49","end":"17:49","startHours":16.809693847669628,"endHours":17.809693847669628,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:49","end":"18:49","startHours":17.809693847669628,"endHours":18.809693847669628,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:49","end":"19:49","startHours":18.809693847669628,"endHours":19.809693847669628,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:49","end":"20:49","startHours":19.809693847669628,"endHours":20.809693847669628,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:49","end":"21:49","startHours":20.809693847669628,"endHours":21.809693847669628,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:49","end":"22:49","startHours":21.809693847669628,"endHours":22.809693847669628,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:49","end":"23:49","startHours":22.809693847669628,"endHours":23.809693847669628,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:49","end":"00:49","startHours":23.809693847669628,"endHours":24.809693847669628,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:49","end":"01:49","startHours":24.809693847669628,"endHours":25.809693847669628,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:49","end":"02:49","startHours":25.809693847669628,"endHours":26.809693847669628,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:49","end":"03:49","startHours":26.809693847669628,"endHours":27.809693847669628,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:49","end":"04:49","startHours":27.809693847669628,"endHours":28.809693847669628,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:49","end":"05:49","startHours":28.809693847669628,"endHours":29.809693847669628,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:49","end":"06:49","startHours":29.809693847669628,"endHours":30.809693847669628,"planetary_lord":"Jupiter"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-9.169802646275869,"eotMinutes":-13.702084734931393,"ayanamsa":24.1066}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Daśamī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"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":[]},"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 25, 2018 CE · Vṛndāvana · Vidhyamitra","description":"February 25, 2018 CE for Vṛndāvana: Śukla Daśamī, sūryodaya 06:49, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2018-02-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2018-02-25","sa":"https://sa.vidhyamitra.com/city/vrindavan/2018-02-25","hi":"https://hi.vidhyamitra.com/city/vrindavan/2018-02-25","x-default":"https://vidhyamitra.com/city/vrindavan/2018-02-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T12:45:02.522Z","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":"2026-05-15T12:45:02.523Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T12:45:02.523Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}