{"id":"vidhyamitra:city-day:dwarka:2287-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-02-28","date_display":"February 28, 2287 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":2287,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556427.770833,"kali_year":5388,"ahargana":1967962.2708,"sun":{"sidereal_longitude":310.7495,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":117.6732,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.9237,"elapsed_within_tithi_degrees":10.9237},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6732,"elapsed_within_degrees":11.0065},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.4227},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2287,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556427.770833,"ahargana":1967962.2708,"kali_year":5388,"ayanamsa_lahiri":27.8644,"grahas":{"sun":{"sidereal_longitude":311.283417,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":119.09191699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":0.7973},"mars":{"sidereal_longitude":236.08561699999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":304.138417,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":78.551017,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":352.346417,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":290.07581700000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":307.8884,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":127.8884,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":2287,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556427.770833,"kali_year":5388,"ahargana":1967962.2708,"sun":{"sidereal_longitude":310.7495,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":117.6732,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":166.9237,"elapsed_within_tithi_degrees":10.9237},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":117.6732,"elapsed_within_degrees":11.0065},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":68.4227},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.797,"elongation":166.924},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.797,"opposition_distance":13.076}},"eclipse_window_40days":[{"offset_days":1,"type":"lunar","occurs":true,"moon_latitude":-0.242,"opposition_distance":0.835}]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:17","sunsetLocal":"18:58","solarNoonLocal":"13:07","dayLengthHours":11.67436804191156,"dayLengthDisplay":"11 Hours 40 Mins 28 Secs","nightLengthDisplay":"12 Hours 19 Mins 32 Secs","moonriseLocal":"17:55","moonsetLocal":"06:42","rahuKala":{"name":"Rāhu Kāla","start":"08:45","end":"10:12","startHours":8.744589631383624,"endHours":10.20388563662257,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:40","end":"13:07","startHours":11.663181641861513,"endHours":13.12247764710046,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:35","end":"16:02","startHours":14.581773652339404,"endHours":16.041069657578348,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:24","startHours":10.009312835924042,"endHours":10.398458437321096,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:46","end":"08:05","startHours":7.771725627890994,"endHours":8.083042109008636,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:44","end":"13:31","startHours":12.733332045703406,"endHours":13.51162324849751,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:30","startHours":5.728711220556471,"endHours":6.507002423350576,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:17","startHours":6.31242962265205,"endHours":7.2852936261446795,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:04","end":"15:51","startHours":15.06820565408572,"endHours":15.846496856879824,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.75966166805624,"endHours":19.159661668056238,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:27","startHours":18.95966166805624,"endHours":19.446093669802554,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.70966166805624,"endHours":20.45966166805624,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:44","end":"01:31","startHours":24.73333204570341,"endHours":25.51162324849751,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:17","end":"08:45","startHours":7.2852936261446795,"endHours":8.744589631383624,"quality":"auspicious"},{"name":"Kāla","start":"08:45","end":"10:12","startHours":8.744589631383624,"endHours":10.20388563662257,"quality":"inauspicious"},{"name":"Śubha","start":"10:12","end":"11:40","startHours":10.20388563662257,"endHours":11.663181641861513,"quality":"auspicious"},{"name":"Roga","start":"11:40","end":"13:07","startHours":11.663181641861513,"endHours":13.12247764710046,"quality":"inauspicious"},{"name":"Udveg","start":"13:07","end":"14:35","startHours":13.12247764710046,"endHours":14.581773652339404,"quality":"inauspicious"},{"name":"Chala","start":"14:35","end":"16:02","startHours":14.581773652339404,"endHours":16.041069657578348,"quality":"neutral"},{"name":"Labha","start":"16:02","end":"17:30","startHours":16.041069657578348,"endHours":17.500365662817295,"quality":"auspicious"},{"name":"Amṛta","start":"17:30","end":"18:58","startHours":17.500365662817295,"endHours":18.95966166805624,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:58","end":"20:30","startHours":18.95966166805624,"endHours":20.500365662817295,"quality":"neutral"},{"name":"Labha","start":"20:30","end":"22:02","startHours":20.500365662817295,"endHours":22.041069657578348,"quality":"auspicious"},{"name":"Amṛta","start":"22:02","end":"23:35","startHours":22.041069657578348,"endHours":23.581773652339404,"quality":"auspicious"},{"name":"Kāla","start":"23:35","end":"01:07","startHours":23.581773652339404,"endHours":25.12247764710046,"quality":"inauspicious"},{"name":"Śubha","start":"01:07","end":"02:40","startHours":25.12247764710046,"endHours":26.663181641861513,"quality":"auspicious"},{"name":"Roga","start":"02:40","end":"04:12","startHours":26.663181641861513,"endHours":28.20388563662257,"quality":"inauspicious"},{"name":"Udveg","start":"04:12","end":"05:45","startHours":28.20388563662257,"endHours":29.744589631383626,"quality":"inauspicious"},{"name":"Chala","start":"05:45","end":"07:17","startHours":29.744589631383626,"endHours":31.28529362614468,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.2852936261446795,"endHours":8.285293626144679,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.285293626144679,"endHours":9.285293626144679,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.285293626144679,"endHours":10.285293626144679,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.285293626144679,"endHours":11.285293626144679,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.285293626144679,"endHours":12.285293626144679,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.285293626144679,"endHours":13.285293626144679,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.285293626144679,"endHours":14.285293626144679,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.285293626144679,"endHours":15.285293626144679,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.285293626144679,"endHours":16.28529362614468,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.28529362614468,"endHours":17.28529362614468,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.28529362614468,"endHours":18.28529362614468,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.28529362614468,"endHours":19.28529362614468,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.28529362614468,"endHours":20.28529362614468,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.28529362614468,"endHours":21.28529362614468,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.28529362614468,"endHours":22.28529362614468,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.28529362614468,"endHours":23.28529362614468,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.28529362614468,"endHours":24.28529362614468,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.28529362614468,"endHours":25.28529362614468,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.28529362614468,"endHours":26.28529362614468,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.28529362614468,"endHours":27.28529362614468,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.28529362614468,"endHours":28.28529362614468,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.28529362614468,"endHours":29.28529362614468,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.28529362614468,"endHours":30.28529362614468,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.28529362614468,"endHours":31.28529362614468,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-8.139060923542557,"eotMinutes":-13.223058826027486,"ayanamsa":27.8644}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","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 Śukla Caturdaśī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[{"id":"holika-dahana","name":"Holikā Dahana","name_sanskrit":"होलिका दहन","tradition":"Vaishnava","associated_deity":"Bhagavān Narasiṁha (Prahlāda-rakṣaka)","significance":"Burning of Holikā; Prahlāda saved by Hari. Eve of Holi.","vrata":true,"detection":{"tithi_number":14,"tithi_paksha":"Śukla","lunar_month":"Phālguna"},"precedence":2,"sources":["Bhāgavata 7.5"]}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"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, 2287 CE · Dvārakā · Vidhyamitra","description":"February 28, 2287 CE for Dvārakā: Śukla Caturdaśī, sūryodaya 07:17, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-02-28","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-02-28","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-02-28","x-default":"https://vidhyamitra.com/city/dwarka/2287-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:13:08.000Z","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":"2026-06-01T08:13:08.000Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:13:08.000Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}