{"id":"vidhyamitra:city-day:dwarka:2287-09-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2287-09-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2287-09-22","date_display":"September 22, 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":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556633.770833,"kali_year":5389,"ahargana":1968168.2708,"sun":{"sidereal_longitude":149.6107,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":324.0261,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":174.4154,"elapsed_within_tithi_degrees":6.4154},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.0261,"elapsed_within_degrees":4.0261},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.6369},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":9,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2556633.770833,"ahargana":1968168.2708,"kali_year":5389,"ayanamsa_lahiri":27.8723,"grahas":{"sun":{"sidereal_longitude":151.042847,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":323.60574699999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":2.045},"mars":{"sidereal_longitude":299.3554469999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":135.69804699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":109.80644700000005,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":105.75994700000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":291.18374700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":296.9735,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":116.9735,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"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":9,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2556633.770833,"kali_year":5389,"ahargana":1968168.2708,"sun":{"sidereal_longitude":149.6107,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":324.0261,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":174.4154,"elapsed_within_tithi_degrees":6.4154},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2,"moon_longitude":324.0261,"elapsed_within_degrees":4.0261},"yoga":{"number":9,"name":"Śūla","sum_longitude":113.6369},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.045,"elongation":174.415},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.045,"opposition_distance":5.585}},"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":"06:42","sunsetLocal":"18:50","solarNoonLocal":"12:46","dayLengthHours":12.143523609611393,"dayLengthDisplay":"12 Hours 08 Mins 37 Secs","nightLengthDisplay":"11 Hours 51 Mins 23 Secs","moonriseLocal":"18:19","moonsetLocal":"06:13","rahuKala":{"name":"Rāhu Kāla","start":"14:17","end":"15:48","startHours":14.285438723882784,"endHours":15.80337917508421,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:42","end":"08:13","startHours":6.695736467875665,"endHours":8.213676919077088,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:44","end":"11:15","startHours":9.731617370278514,"endHours":11.249557821479936,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:32","end":"09:56","startHours":9.529225310118322,"endHours":9.934009430438703,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:32","startHours":7.201716618276139,"endHours":7.5255439145324425,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:22","end":"13:10","startHours":12.362714152360981,"endHours":13.172282393001742,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:53","startHours":5.076599986594146,"endHours":5.886168227234905,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:41","end":"06:42","startHours":5.683776167074715,"endHours":6.695736467875665,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:36","startHours":14.79141887428326,"endHours":15.600987114924019,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.63926007748706,"endHours":19.039260077487057,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.839260077487058,"endHours":19.345240227887533,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.589260077487058,"endHours":20.339260077487058,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:22","end":"01:10","startHours":24.362714152360983,"endHours":25.17228239300174,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:42","end":"08:13","startHours":6.695736467875665,"endHours":8.213676919077088,"quality":"auspicious"},{"name":"Roga","start":"08:13","end":"09:44","startHours":8.213676919077088,"endHours":9.731617370278514,"quality":"inauspicious"},{"name":"Udveg","start":"09:44","end":"11:15","startHours":9.731617370278514,"endHours":11.249557821479936,"quality":"inauspicious"},{"name":"Chala","start":"11:15","end":"12:46","startHours":11.249557821479936,"endHours":12.767498272681362,"quality":"neutral"},{"name":"Labha","start":"12:46","end":"14:17","startHours":12.767498272681362,"endHours":14.285438723882784,"quality":"auspicious"},{"name":"Amṛta","start":"14:17","end":"15:48","startHours":14.285438723882784,"endHours":15.80337917508421,"quality":"auspicious"},{"name":"Kāla","start":"15:48","end":"17:19","startHours":15.80337917508421,"endHours":17.321319626285632,"quality":"inauspicious"},{"name":"Śubha","start":"17:19","end":"18:50","startHours":17.321319626285632,"endHours":18.839260077487058,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:50","end":"20:19","startHours":18.839260077487058,"endHours":20.321319626285636,"quality":"auspicious"},{"name":"Kāla","start":"20:19","end":"21:48","startHours":20.321319626285636,"endHours":21.80337917508421,"quality":"inauspicious"},{"name":"Śubha","start":"21:48","end":"23:17","startHours":21.80337917508421,"endHours":23.285438723882784,"quality":"auspicious"},{"name":"Roga","start":"23:17","end":"00:46","startHours":23.285438723882784,"endHours":24.76749827268136,"quality":"inauspicious"},{"name":"Udveg","start":"00:46","end":"02:15","startHours":24.76749827268136,"endHours":26.24955782147994,"quality":"inauspicious"},{"name":"Chala","start":"02:15","end":"03:44","startHours":26.24955782147994,"endHours":27.731617370278514,"quality":"neutral"},{"name":"Labha","start":"03:44","end":"05:13","startHours":27.731617370278514,"endHours":29.213676919077088,"quality":"auspicious"},{"name":"Amṛta","start":"05:13","end":"06:42","startHours":29.213676919077088,"endHours":30.695736467875665,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.695736467875665,"endHours":7.695736467875665,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.695736467875665,"endHours":8.695736467875665,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.695736467875665,"endHours":9.695736467875665,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.695736467875665,"endHours":10.695736467875665,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.695736467875665,"endHours":11.695736467875665,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.695736467875665,"endHours":12.695736467875665,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.695736467875665,"endHours":13.695736467875665,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.695736467875665,"endHours":14.695736467875665,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.695736467875665,"endHours":15.695736467875665,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.695736467875665,"endHours":16.695736467875665,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.695736467875665,"endHours":17.695736467875665,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.695736467875665,"endHours":18.695736467875665,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.695736467875665,"endHours":19.695736467875665,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.695736467875665,"endHours":20.695736467875665,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.695736467875665,"endHours":21.695736467875665,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.695736467875665,"endHours":22.695736467875665,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.695736467875665,"endHours":23.695736467875665,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.695736467875665,"endHours":24.695736467875665,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.695736467875665,"endHours":25.695736467875665,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.695736467875665,"endHours":26.695736467875665,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.695736467875665,"endHours":27.695736467875665,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.695736467875665,"endHours":28.695736467875665,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.695736467875665,"endHours":29.695736467875665,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.695736467875665,"endHours":30.695736467875665,"planetary_lord":"Moon"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":0.4314595504820651,"eotMinutes":8.075703639118354,"ayanamsa":27.8723}},"calendars":{"vikram_samvat":2344,"vikram_samvatsara":"Vikrama","saka_samvat":2209,"saka_samvatsara":"Prabhava","bengali_samvat":1694,"malayalam_era":1463,"nanakshahi_year":818,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 2344 Vikrama · Śaka 2209 Prabhava"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3},{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi_ingress":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","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 September 22, 2287 CE · Dvārakā · Vidhyamitra","description":"September 22, 2287 CE for Dvārakā: Śukla Pūrṇimā, sūryodaya 06:42, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2287-09-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2287-09-22","sa":"https://sa.vidhyamitra.com/city/dwarka/2287-09-22","hi":"https://hi.vidhyamitra.com/city/dwarka/2287-09-22","x-default":"https://vidhyamitra.com/city/dwarka/2287-09-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T15:10:38.128Z","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":"2026-06-02T15:10:38.128Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T15:10:38.128Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}