{"id":"vidhyamitra:city-day:vrindavan:2172-02-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2172-02-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-02-16","date_display":"February 16, 2172 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":2172,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514412.770833,"kali_year":5273,"ahargana":1925947.2708,"sun":{"sidereal_longitude":300.3702,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":197.3096,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.9394,"elapsed_within_tithi_degrees":4.9394},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.3096,"elapsed_within_degrees":10.643},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.6799},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":2172,"month":2,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514412.770833,"ahargana":1925947.2708,"kali_year":5273,"ayanamsa_lahiri":26.2575,"grahas":{"sun":{"sidereal_longitude":300.681599,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":197.362799,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false,"latitude":-0.256},"mars":{"sidereal_longitude":182.49879899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":296.077999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":200.18879900000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":344.948299,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":320.43689900000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":14.0453,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":194.0453,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2172,"month":2,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514412.770833,"kali_year":5273,"ahargana":1925947.2708,"sun":{"sidereal_longitude":300.3702,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":197.3096,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.9394,"elapsed_within_tithi_degrees":4.9394},"nakshatra":{"number":15,"name":"Svātī","pada":4,"moon_longitude":197.3096,"elapsed_within_degrees":10.643},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.6799},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.256,"elongation":103.061},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.256,"opposition_distance":76.939}},"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":"06:57","sunsetLocal":"18:11","solarNoonLocal":"12:34","dayLengthHours":11.240709634286993,"dayLengthDisplay":"11 Hours 14 Mins 27 Secs","nightLengthDisplay":"12 Hours 45 Mins 33 Secs","moonriseLocal":"00:12","moonsetLocal":"11:09","rahuKala":{"name":"Rāhu Kāla","start":"16:47","end":"18:11","startHours":16.780279589556894,"endHours":18.185368293842767,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:34","end":"13:58","startHours":12.56501347669927,"endHours":13.970102180985144,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:23","end":"16:47","startHours":15.375190885271017,"endHours":16.780279589556894,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:57","startHours":9.56749090755607,"endHours":9.94218122869897,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:25","end":"07:43","startHours":7.413021560984398,"endHours":7.712773817898718,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"12:56","startHours":12.19032315555637,"endHours":12.93970379784217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:12","startHours":5.445897374984174,"endHours":6.195278017269974,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:00","end":"06:57","startHours":6.007932856698524,"endHours":6.944658659555773,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:11","startHours":14.438465082413769,"endHours":15.187845724699569,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.985368293842768,"endHours":18.385368293842767,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:39","startHours":18.185368293842767,"endHours":18.65373119527139,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.935368293842767,"endHours":19.685368293842767,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"00:56","startHours":24.19032315555637,"endHours":24.93970379784217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:57","end":"08:21","startHours":6.944658659555773,"endHours":8.349747363841647,"quality":"inauspicious"},{"name":"Chala","start":"08:21","end":"09:45","startHours":8.349747363841647,"endHours":9.75483606812752,"quality":"neutral"},{"name":"Labha","start":"09:45","end":"11:10","startHours":9.75483606812752,"endHours":11.159924772413396,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:34","startHours":11.159924772413396,"endHours":12.56501347669927,"quality":"auspicious"},{"name":"Kāla","start":"12:34","end":"13:58","startHours":12.56501347669927,"endHours":13.970102180985144,"quality":"inauspicious"},{"name":"Śubha","start":"13:58","end":"15:23","startHours":13.970102180985144,"endHours":15.375190885271017,"quality":"auspicious"},{"name":"Roga","start":"15:23","end":"16:47","startHours":15.375190885271017,"endHours":16.780279589556894,"quality":"inauspicious"},{"name":"Udveg","start":"16:47","end":"18:11","startHours":16.780279589556894,"endHours":18.185368293842767,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:11","end":"19:47","startHours":18.185368293842767,"endHours":19.780279589556894,"quality":"auspicious"},{"name":"Roga","start":"19:47","end":"21:23","startHours":19.780279589556894,"endHours":21.375190885271017,"quality":"inauspicious"},{"name":"Udveg","start":"21:23","end":"22:58","startHours":21.375190885271017,"endHours":22.970102180985144,"quality":"inauspicious"},{"name":"Chala","start":"22:58","end":"00:34","startHours":22.970102180985144,"endHours":24.56501347669927,"quality":"neutral"},{"name":"Labha","start":"00:34","end":"02:10","startHours":24.56501347669927,"endHours":26.159924772413397,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:45","startHours":26.159924772413397,"endHours":27.754836068127524,"quality":"auspicious"},{"name":"Kāla","start":"03:45","end":"05:21","startHours":27.754836068127524,"endHours":29.349747363841647,"quality":"inauspicious"},{"name":"Śubha","start":"05:21","end":"06:57","startHours":29.349747363841647,"endHours":30.944658659555774,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:57","end":"07:57","startHours":6.944658659555773,"endHours":7.944658659555773,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:57","end":"08:57","startHours":7.944658659555773,"endHours":8.944658659555774,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:57","end":"09:57","startHours":8.944658659555774,"endHours":9.944658659555774,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:57","end":"10:57","startHours":9.944658659555774,"endHours":10.944658659555774,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:57","end":"11:57","startHours":10.944658659555774,"endHours":11.944658659555774,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:57","end":"12:57","startHours":11.944658659555774,"endHours":12.944658659555774,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:57","end":"13:57","startHours":12.944658659555774,"endHours":13.944658659555774,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:57","end":"14:57","startHours":13.944658659555774,"endHours":14.944658659555774,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:57","end":"15:57","startHours":14.944658659555774,"endHours":15.944658659555774,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:57","end":"16:57","startHours":15.944658659555774,"endHours":16.944658659555774,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:57","end":"17:57","startHours":16.944658659555774,"endHours":17.944658659555774,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:57","end":"18:57","startHours":17.944658659555774,"endHours":18.944658659555774,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:57","end":"19:57","startHours":18.944658659555774,"endHours":19.944658659555774,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:57","end":"20:57","startHours":19.944658659555774,"endHours":20.944658659555774,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:57","end":"21:57","startHours":20.944658659555774,"endHours":21.944658659555774,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:57","end":"22:57","startHours":21.944658659555774,"endHours":22.944658659555774,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:57","end":"23:57","startHours":22.944658659555774,"endHours":23.944658659555774,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:57","end":"00:57","startHours":23.944658659555774,"endHours":24.944658659555774,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:57","end":"01:57","startHours":24.944658659555774,"endHours":25.944658659555774,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:57","end":"02:57","startHours":25.944658659555774,"endHours":26.944658659555774,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:57","end":"03:57","startHours":26.944658659555774,"endHours":27.944658659555774,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:57","end":"04:57","startHours":27.944658659555774,"endHours":28.944658659555774,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:57","end":"05:57","startHours":28.944658659555774,"endHours":29.944658659555774,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:57","end":"06:57","startHours":29.944658659555774,"endHours":30.944658659555774,"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-12.531425396746542,"eotMinutes":-14.538008601956186,"ayanamsa":26.2575}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"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 Saptamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[],"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 16, 2172 CE · Vṛndāvana · Vidhyamitra","description":"February 16, 2172 CE for Vṛndāvana: Kṛṣṇa Saptamī, sūryodaya 06:57, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2172-02-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2172-02-16","sa":"https://sa.vidhyamitra.com/city/vrindavan/2172-02-16","hi":"https://hi.vidhyamitra.com/city/vrindavan/2172-02-16","x-default":"https://vidhyamitra.com/city/vrindavan/2172-02-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:36:11.874Z","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":"2026-05-31T15:36:11.874Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:36:11.874Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}