{"id":"vidhyamitra:city-day:dwarka:2287-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-02-07","date_display":"February 7, 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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556406.770833,"kali_year":5388,"ahargana":1967941.2708,"sun":{"sidereal_longitude":289.4109,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":206.0666,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.6557,"elapsed_within_tithi_degrees":0.6557},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.0666,"elapsed_within_degrees":6.0666},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.4775},"karana":{"half_tithi_index":46,"name":"Taitila"},"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":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556406.770833,"ahargana":1967941.2708,"kali_year":5388,"ayanamsa_lahiri":27.8636,"grahas":{"sun":{"sidereal_longitude":290.05542,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":205.64062,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false,"latitude":-4.3856},"mars":{"sidereal_longitude":222.68241999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":269.42922,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":80.31482,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"venus":{"sidereal_longitude":328.37282000000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":287.58601999999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":309.0011,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":129.0011,"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":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556406.770833,"kali_year":5388,"ahargana":1967941.2708,"sun":{"sidereal_longitude":289.4109,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":206.0666,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":276.6557,"elapsed_within_tithi_degrees":0.6557},"nakshatra":{"number":16,"name":"Viśākhā","pada":2,"moon_longitude":206.0666,"elapsed_within_degrees":6.0666},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.4775},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.386,"elongation":83.344},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.386,"opposition_distance":96.656}},"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":"07:31","sunsetLocal":"18:46","solarNoonLocal":"13:09","dayLengthHours":11.259445436684642,"dayLengthDisplay":"11 Hours 15 Mins 34 Secs","nightLengthDisplay":"12 Hours 44 Mins 26 Secs","moonriseLocal":"02:00","moonsetLocal":"13:02","rahuKala":{"name":"Rāhu Kāla","start":"08:55","end":"10:20","startHours":8.919428836399371,"endHours":10.326859515984951,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:44","end":"13:09","startHours":11.73429019557053,"endHours":13.14172087515611,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:33","end":"15:57","startHours":14.549151554741691,"endHours":15.956582234327271,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:31","startHours":10.139202092040208,"endHours":10.514516939929695,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:59","end":"08:17","startHours":7.98114171667565,"endHours":8.281393594987241,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.766406027266623,"endHours":13.517035723045598,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:01","end":"06:46","startHours":6.010738765255838,"endHours":6.761368461034815,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:34","end":"07:31","startHours":6.573711037090071,"endHours":7.511998156813791,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:46","startHours":15.018295114603552,"endHours":15.768924810382527,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.571443593498433,"endHours":18.97144359349843,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:14","startHours":18.771443593498432,"endHours":19.24058715336029,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.521443593498432,"endHours":20.271443593498432,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.766406027266623,"endHours":25.5170357230456,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:31","end":"08:55","startHours":7.511998156813791,"endHours":8.919428836399371,"quality":"auspicious"},{"name":"Kāla","start":"08:55","end":"10:20","startHours":8.919428836399371,"endHours":10.326859515984951,"quality":"inauspicious"},{"name":"Śubha","start":"10:20","end":"11:44","startHours":10.326859515984951,"endHours":11.73429019557053,"quality":"auspicious"},{"name":"Roga","start":"11:44","end":"13:09","startHours":11.73429019557053,"endHours":13.14172087515611,"quality":"inauspicious"},{"name":"Udveg","start":"13:09","end":"14:33","startHours":13.14172087515611,"endHours":14.549151554741691,"quality":"inauspicious"},{"name":"Chala","start":"14:33","end":"15:57","startHours":14.549151554741691,"endHours":15.956582234327271,"quality":"neutral"},{"name":"Labha","start":"15:57","end":"17:22","startHours":15.956582234327271,"endHours":17.364012913912852,"quality":"auspicious"},{"name":"Amṛta","start":"17:22","end":"18:46","startHours":17.364012913912852,"endHours":18.771443593498432,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:46","end":"20:22","startHours":18.771443593498432,"endHours":20.364012913912852,"quality":"neutral"},{"name":"Labha","start":"20:22","end":"21:57","startHours":20.364012913912852,"endHours":21.95658223432727,"quality":"auspicious"},{"name":"Amṛta","start":"21:57","end":"23:33","startHours":21.95658223432727,"endHours":23.54915155474169,"quality":"auspicious"},{"name":"Kāla","start":"23:33","end":"01:09","startHours":23.54915155474169,"endHours":25.14172087515611,"quality":"inauspicious"},{"name":"Śubha","start":"01:09","end":"02:44","startHours":25.14172087515611,"endHours":26.73429019557053,"quality":"auspicious"},{"name":"Roga","start":"02:44","end":"04:20","startHours":26.73429019557053,"endHours":28.32685951598495,"quality":"inauspicious"},{"name":"Udveg","start":"04:20","end":"05:55","startHours":28.32685951598495,"endHours":29.91942883639937,"quality":"inauspicious"},{"name":"Chala","start":"05:55","end":"07:31","startHours":29.91942883639937,"endHours":31.51199815681379,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:31","end":"08:31","startHours":7.511998156813791,"endHours":8.51199815681379,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:31","end":"09:31","startHours":8.51199815681379,"endHours":9.51199815681379,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:31","end":"10:31","startHours":9.51199815681379,"endHours":10.51199815681379,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:31","end":"11:31","startHours":10.51199815681379,"endHours":11.51199815681379,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:31","end":"12:31","startHours":11.51199815681379,"endHours":12.51199815681379,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:31","end":"13:31","startHours":12.51199815681379,"endHours":13.51199815681379,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:31","end":"14:31","startHours":13.51199815681379,"endHours":14.51199815681379,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:31","end":"15:31","startHours":14.51199815681379,"endHours":15.51199815681379,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:31","end":"16:31","startHours":15.51199815681379,"endHours":16.51199815681379,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:31","end":"17:31","startHours":16.51199815681379,"endHours":17.51199815681379,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:31","end":"18:31","startHours":17.51199815681379,"endHours":18.51199815681379,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:31","end":"19:31","startHours":18.51199815681379,"endHours":19.51199815681379,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:31","end":"20:31","startHours":19.51199815681379,"endHours":20.51199815681379,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:31","end":"21:31","startHours":20.51199815681379,"endHours":21.51199815681379,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:31","end":"22:31","startHours":21.51199815681379,"endHours":22.51199815681379,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:31","end":"23:31","startHours":22.51199815681379,"endHours":23.51199815681379,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:31","end":"00:31","startHours":23.51199815681379,"endHours":24.51199815681379,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:31","end":"01:31","startHours":24.51199815681379,"endHours":25.51199815681379,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:31","end":"02:31","startHours":25.51199815681379,"endHours":26.51199815681379,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:31","end":"03:31","startHours":26.51199815681379,"endHours":27.51199815681379,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:31","end":"04:31","startHours":27.51199815681379,"endHours":28.51199815681379,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:31","end":"05:31","startHours":28.51199815681379,"endHours":29.51199815681379,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:31","end":"06:31","startHours":29.51199815681379,"endHours":30.51199815681379,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:31","end":"07:31","startHours":30.51199815681379,"endHours":31.51199815681379,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-15.459220058163611,"eotMinutes":-14.37765250936663,"ayanamsa":27.8636}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Navamī · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[],"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 7, 2287 CE · Dvārakā · Vidhyamitra","description":"February 7, 2287 CE for Dvārakā: Kṛṣṇa Navamī, sūryodaya 07:31, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-02-07","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-02-07","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-02-07","x-default":"https://vidhyamitra.com/city/dwarka/2287-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:45:03.381Z","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":"2026-06-01T03:45:03.381Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:45:03.381Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}