{"id":"vidhyamitra:city-day:vrindavan:2091-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2091-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-02-16","date_display":"February 16, 2091 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":2091,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484828.770833,"kali_year":5192,"ahargana":1896363.2708,"sun":{"sidereal_longitude":302.3601,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":275.3895,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.0294,"elapsed_within_tithi_degrees":9.0294},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.3895,"elapsed_within_degrees":8.7228},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7496},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2091,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484828.770833,"ahargana":1896363.2708,"kali_year":5192,"ayanamsa_lahiri":25.126,"grahas":{"sun":{"sidereal_longitude":302.47292600000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":275.546826,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":3.2441},"mars":{"sidereal_longitude":146.595126,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":309.28752600000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":257.285926,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":261.94192599999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":52.62392599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":141.548,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":321.548,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":2091,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484828.770833,"kali_year":5192,"ahargana":1896363.2708,"sun":{"sidereal_longitude":302.3601,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":275.3895,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.0294,"elapsed_within_tithi_degrees":9.0294},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":275.3895,"elapsed_within_degrees":8.7228},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":217.7496},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.244,"elongation":26.971},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.244,"opposition_distance":153.029}},"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":"06:56","sunsetLocal":"18:12","solarNoonLocal":"12:34","dayLengthHours":11.257174172130364,"dayLengthDisplay":"11 Hours 15 Mins 26 Secs","nightLengthDisplay":"12 Hours 44 Mins 34 Secs","moonriseLocal":"05:27","moonsetLocal":"16:05","rahuKala":{"name":"Rāhu Kāla","start":"11:09","end":"12:34","startHours":11.157866705182975,"endHours":12.56501347669927,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:23","end":"16:47","startHours":15.379307019731861,"endHours":16.786453791248157,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:21","end":"09:45","startHours":8.343573162150383,"endHours":9.750719933666678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.563100364131174,"endHours":9.938339503202185,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:24","end":"07:42","startHours":7.405475314472853,"endHours":7.705666625729663,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:56","startHours":12.189774337628258,"endHours":12.940252615770284,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:26","end":"06:11","startHours":5.435469834350039,"endHours":6.1859481124920634,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:56","startHours":5.998328542956557,"endHours":6.936426390634088,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:12","startHours":14.44120917205433,"endHours":15.191687450196355,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:00","end":"18:24","startHours":17.993600562764453,"endHours":18.39360056276445,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:12","end":"18:40","startHours":18.193600562764452,"endHours":18.662649486603218,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:57","end":"19:42","startHours":17.943600562764452,"endHours":19.693600562764452,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:56","startHours":24.189774337628258,"endHours":24.940252615770284,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:56","end":"08:21","startHours":6.936426390634088,"endHours":8.343573162150383,"quality":"neutral"},{"name":"Labha","start":"08:21","end":"09:45","startHours":8.343573162150383,"endHours":9.750719933666678,"quality":"auspicious"},{"name":"Amṛta","start":"09:45","end":"11:09","startHours":9.750719933666678,"endHours":11.157866705182975,"quality":"auspicious"},{"name":"Kāla","start":"11:09","end":"12:34","startHours":11.157866705182975,"endHours":12.56501347669927,"quality":"inauspicious"},{"name":"Śubha","start":"12:34","end":"13:58","startHours":12.56501347669927,"endHours":13.972160248215566,"quality":"auspicious"},{"name":"Roga","start":"13:58","end":"15:23","startHours":13.972160248215566,"endHours":15.379307019731861,"quality":"inauspicious"},{"name":"Udveg","start":"15:23","end":"16:47","startHours":15.379307019731861,"endHours":16.786453791248157,"quality":"inauspicious"},{"name":"Chala","start":"16:47","end":"18:12","startHours":16.786453791248157,"endHours":18.193600562764452,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:12","end":"19:47","startHours":18.193600562764452,"endHours":19.786453791248157,"quality":"inauspicious"},{"name":"Udveg","start":"19:47","end":"21:23","startHours":19.786453791248157,"endHours":21.37930701973186,"quality":"inauspicious"},{"name":"Chala","start":"21:23","end":"22:58","startHours":21.37930701973186,"endHours":22.972160248215566,"quality":"neutral"},{"name":"Labha","start":"22:58","end":"00:34","startHours":22.972160248215566,"endHours":24.56501347669927,"quality":"auspicious"},{"name":"Amṛta","start":"00:34","end":"02:09","startHours":24.56501347669927,"endHours":26.157866705182975,"quality":"auspicious"},{"name":"Kāla","start":"02:09","end":"03:45","startHours":26.157866705182975,"endHours":27.75071993366668,"quality":"inauspicious"},{"name":"Śubha","start":"03:45","end":"05:21","startHours":27.75071993366668,"endHours":29.343573162150385,"quality":"auspicious"},{"name":"Roga","start":"05:21","end":"06:56","startHours":29.343573162150385,"endHours":30.93642639063409,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.936426390634088,"endHours":7.936426390634088,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.936426390634088,"endHours":8.936426390634088,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.936426390634088,"endHours":9.936426390634088,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.936426390634088,"endHours":10.936426390634088,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.936426390634088,"endHours":11.936426390634088,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.936426390634088,"endHours":12.936426390634088,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.936426390634088,"endHours":13.936426390634088,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.936426390634088,"endHours":14.936426390634088,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.936426390634088,"endHours":15.936426390634088,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.936426390634088,"endHours":16.93642639063409,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.93642639063409,"endHours":17.93642639063409,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.93642639063409,"endHours":18.93642639063409,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.93642639063409,"endHours":19.93642639063409,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.93642639063409,"endHours":20.93642639063409,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.93642639063409,"endHours":21.93642639063409,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.93642639063409,"endHours":22.93642639063409,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.93642639063409,"endHours":23.93642639063409,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.93642639063409,"endHours":24.93642639063409,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.93642639063409,"endHours":25.93642639063409,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.93642639063409,"endHours":26.93642639063409,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.93642639063409,"endHours":27.93642639063409,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.93642639063409,"endHours":28.93642639063409,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.93642639063409,"endHours":29.93642639063409,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.93642639063409,"endHours":30.93642639063409,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.305372731645322,"eotMinutes":-14.538008601956186,"ayanamsa":25.126}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"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 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 16, 2091 CE · Vṛndāvana · Vidhyamitra","description":"February 16, 2091 CE for Vṛndāvana: Kṛṣṇa Trayodaśī, sūryodaya 06:56, sūryāsta 18:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2091-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2091-02-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/2091-02-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/2091-02-16","x-default":"https://vidhyamitra.com/city/vrindavan/2091-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:23:03.676Z","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":"2026-05-31T06:23:03.676Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:23:03.676Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}