{"id":"vidhyamitra:city-day:dwarka:2283-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2283-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2283-02-28","date_display":"February 28, 2283 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":2283,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2554966.770833,"kali_year":5384,"ahargana":1966501.2708,"sun":{"sidereal_longitude":310.7849,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":307.6712,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.8862,"elapsed_within_tithi_degrees":8.8862},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.6712,"elapsed_within_degrees":1.0045},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.4561},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2283,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2554966.770833,"ahargana":1966501.2708,"kali_year":5384,"ayanamsa_lahiri":27.8085,"grahas":{"sun":{"sidereal_longitude":311.30913799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":308.879638,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":-4.3953},"mars":{"sidereal_longitude":191.057138,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":310.44363799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":315.98983799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":283.214838,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":248.9592379999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":25.2992,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.2992,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"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":2283,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2554966.770833,"kali_year":5384,"ahargana":1966501.2708,"sun":{"sidereal_longitude":310.7849,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":307.6712,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":356.8862,"elapsed_within_tithi_degrees":8.8862},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":307.6712,"elapsed_within_degrees":1.0045},"yoga":{"number":20,"name":"Śiva","sum_longitude":258.4561},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.395,"elongation":3.114},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.395,"opposition_distance":176.886}},"eclipse_window_40days":[]},"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":11.673740540590519,"dayLengthDisplay":"11 Hours 40 Mins 25 Secs","nightLengthDisplay":"12 Hours 19 Mins 35 Secs","moonriseLocal":"07:10","moonsetLocal":"18:45","rahuKala":{"name":"Rāhu Kāla","start":"13:07","end":"14:35","startHours":13.122477647100457,"endHours":14.581695214674273,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:45","end":"10:12","startHours":8.744824944379014,"endHours":10.204042511952828,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:40","end":"13:07","startHours":11.663260079526644,"endHours":13.122477647100457,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:01","end":"10:24","startHours":10.009480169609652,"endHours":10.398604854296003,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:46","end":"08:05","startHours":7.772013232663136,"endHours":8.083312980412217,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:44","end":"13:31","startHours":12.733352962414108,"endHours":13.51160233178681,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:44","end":"06:30","startHours":5.729108638059795,"endHours":6.507358007432497,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:17","startHours":6.312795665089322,"endHours":7.285607376805198,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:04","end":"15:51","startHours":15.068101070532212,"endHours":15.846350439904914,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:46","end":"19:10","startHours":18.75934791739572,"endHours":19.159347917395717,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:58","end":"19:27","startHours":18.959347917395718,"endHours":19.445753773253657,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:43","end":"20:28","startHours":18.709347917395718,"endHours":20.459347917395718,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:44","end":"01:31","startHours":24.73335296241411,"endHours":25.51160233178681,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:17","end":"08:45","startHours":7.285607376805198,"endHours":8.744824944379014,"quality":"auspicious"},{"name":"Amṛta","start":"08:45","end":"10:12","startHours":8.744824944379014,"endHours":10.204042511952828,"quality":"auspicious"},{"name":"Kāla","start":"10:12","end":"11:40","startHours":10.204042511952828,"endHours":11.663260079526644,"quality":"inauspicious"},{"name":"Śubha","start":"11:40","end":"13:07","startHours":11.663260079526644,"endHours":13.122477647100457,"quality":"auspicious"},{"name":"Roga","start":"13:07","end":"14:35","startHours":13.122477647100457,"endHours":14.581695214674273,"quality":"inauspicious"},{"name":"Udveg","start":"14:35","end":"16:02","startHours":14.581695214674273,"endHours":16.04091278224809,"quality":"inauspicious"},{"name":"Chala","start":"16:02","end":"17:30","startHours":16.04091278224809,"endHours":17.5001303498219,"quality":"neutral"},{"name":"Labha","start":"17:30","end":"18:58","startHours":17.5001303498219,"endHours":18.959347917395718,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:58","end":"20:30","startHours":18.959347917395718,"endHours":20.5001303498219,"quality":"inauspicious"},{"name":"Chala","start":"20:30","end":"22:02","startHours":20.5001303498219,"endHours":22.04091278224809,"quality":"neutral"},{"name":"Labha","start":"22:02","end":"23:35","startHours":22.04091278224809,"endHours":23.581695214674273,"quality":"auspicious"},{"name":"Amṛta","start":"23:35","end":"01:07","startHours":23.581695214674273,"endHours":25.12247764710046,"quality":"auspicious"},{"name":"Kāla","start":"01:07","end":"02:40","startHours":25.12247764710046,"endHours":26.663260079526644,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"04:12","startHours":26.663260079526644,"endHours":28.204042511952828,"quality":"auspicious"},{"name":"Roga","start":"04:12","end":"05:45","startHours":28.204042511952828,"endHours":29.744824944379012,"quality":"inauspicious"},{"name":"Udveg","start":"05:45","end":"07:17","startHours":29.744824944379012,"endHours":31.2856073768052,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.285607376805198,"endHours":8.2856073768052,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.2856073768052,"endHours":9.2856073768052,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.2856073768052,"endHours":10.2856073768052,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.2856073768052,"endHours":11.2856073768052,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.2856073768052,"endHours":12.2856073768052,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.2856073768052,"endHours":13.2856073768052,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.2856073768052,"endHours":14.2856073768052,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.2856073768052,"endHours":15.2856073768052,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.2856073768052,"endHours":16.2856073768052,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.2856073768052,"endHours":17.2856073768052,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.2856073768052,"endHours":18.2856073768052,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.2856073768052,"endHours":19.2856073768052,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.2856073768052,"endHours":20.2856073768052,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.2856073768052,"endHours":21.2856073768052,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.2856073768052,"endHours":22.2856073768052,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.2856073768052,"endHours":23.2856073768052,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.2856073768052,"endHours":24.2856073768052,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.2856073768052,"endHours":25.2856073768052,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.2856073768052,"endHours":26.2856073768052,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.2856073768052,"endHours":27.2856073768052,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.2856073768052,"endHours":28.2856073768052,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.2856073768052,"endHours":29.2856073768052,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.2856073768052,"endHours":30.2856073768052,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.2856073768052,"endHours":31.2856073768052,"planetary_lord":"Sun"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","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":-8.150391063656745,"eotMinutes":-13.223058826027486,"ayanamsa":27.8085}},"calendars":{"vikram_samvat":2340,"vikram_samvatsara":"Dhātṛ","saka_samvat":2205,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1690,"malayalam_era":1459,"nanakshahi_year":814,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa 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 Kṛṣṇa Amāvasyā · Vikram 2340 Dhātṛ · Śaka 2205 Rudhirodgāri"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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, 2283 CE · Dvārakā · Vidhyamitra","description":"February 28, 2283 CE for Dvārakā: Kṛṣṇa Amāvasyā, sūryodaya 07:17, sūryāsta 18:58.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2283-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2283-02-28","sa":"https://sa.vidhyamitra.com/city/dwarka/2283-02-28","hi":"https://hi.vidhyamitra.com/city/dwarka/2283-02-28","x-default":"https://vidhyamitra.com/city/dwarka/2283-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T05:49:42.933Z","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":"2026-06-01T05:49:42.933Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T05:49:42.933Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}