{"id":"vidhyamitra:city-day:dwarka:1997-10-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1997-10-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-10-22","date_display":"October 22, 1997 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":1997,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450743.770833,"kali_year":5099,"ahargana":1862278.2708,"sun":{"sidereal_longitude":184.1426,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":78.9068,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.7641,"elapsed_within_tithi_degrees":2.7641},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":78.9068,"elapsed_within_degrees":12.2401},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.0494},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":1997,"month":10,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450743.770833,"ahargana":1862278.2708,"kali_year":5099,"ayanamsa_lahiri":23.8224,"grahas":{"sun":{"sidereal_longitude":184.85552299999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":81.55952300000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false,"latitude":-4.19},"mars":{"sidereal_longitude":232.715823,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":190.25442299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":288.583623,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"venus":{"sidereal_longitude":231.30472299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":352.103123,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":147.5353,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":327.5353,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":10,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450743.770833,"kali_year":5099,"ahargana":1862278.2708,"sun":{"sidereal_longitude":184.1426,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":78.9068,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":254.7641,"elapsed_within_tithi_degrees":2.7641},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":78.9068,"elapsed_within_degrees":12.2401},"yoga":{"number":20,"name":"Śiva","sum_longitude":263.0494},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.19,"elongation":105.236},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.19,"opposition_distance":74.764}},"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":"06:53","sunsetLocal":"18:24","solarNoonLocal":"12:38","dayLengthHours":11.514532777285524,"dayLengthDisplay":"11 Hours 30 Mins 52 Secs","nightLengthDisplay":"12 Hours 29 Mins 08 Secs","moonriseLocal":"23:03","moonsetLocal":"12:27","rahuKala":{"name":"Rāhu Kāla","start":"12:38","end":"14:05","startHours":12.63626551818668,"endHours":14.07558211534737,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:19","end":"09:45","startHours":8.318315726704608,"endHours":9.757632323865298,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:12","end":"12:38","startHours":11.196948921025989,"endHours":12.63626551818668,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:57","startHours":9.565723444243874,"endHours":9.949541203486724,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:40","startHours":7.358771328597482,"endHours":7.665825535991762,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:01","startHours":12.252447758943829,"endHours":13.02008327742953,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:07","startHours":5.3437280925725155,"endHours":6.111363611058216,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:55","end":"06:53","startHours":5.919454731436791,"endHours":6.878999129543918,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:19","startHours":14.555354314400933,"endHours":15.322989832886634,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:12","end":"18:36","startHours":18.193531906829442,"endHours":18.59353190682944,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:24","end":"18:52","startHours":18.39353190682944,"endHours":18.873304105883005,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:09","end":"19:54","startHours":18.14353190682944,"endHours":19.89353190682944,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:01","startHours":24.252447758943827,"endHours":25.02008327742953,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:53","end":"08:19","startHours":6.878999129543918,"endHours":8.318315726704608,"quality":"auspicious"},{"name":"Amṛta","start":"08:19","end":"09:45","startHours":8.318315726704608,"endHours":9.757632323865298,"quality":"auspicious"},{"name":"Kāla","start":"09:45","end":"11:12","startHours":9.757632323865298,"endHours":11.196948921025989,"quality":"inauspicious"},{"name":"Śubha","start":"11:12","end":"12:38","startHours":11.196948921025989,"endHours":12.63626551818668,"quality":"auspicious"},{"name":"Roga","start":"12:38","end":"14:05","startHours":12.63626551818668,"endHours":14.07558211534737,"quality":"inauspicious"},{"name":"Udveg","start":"14:05","end":"15:31","startHours":14.07558211534737,"endHours":15.51489871250806,"quality":"inauspicious"},{"name":"Chala","start":"15:31","end":"16:57","startHours":15.51489871250806,"endHours":16.95421530966875,"quality":"neutral"},{"name":"Labha","start":"16:57","end":"18:24","startHours":16.95421530966875,"endHours":18.39353190682944,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:24","end":"19:57","startHours":18.39353190682944,"endHours":19.95421530966875,"quality":"inauspicious"},{"name":"Chala","start":"19:57","end":"21:31","startHours":19.95421530966875,"endHours":21.51489871250806,"quality":"neutral"},{"name":"Labha","start":"21:31","end":"23:05","startHours":21.51489871250806,"endHours":23.07558211534737,"quality":"auspicious"},{"name":"Amṛta","start":"23:05","end":"00:38","startHours":23.07558211534737,"endHours":24.63626551818668,"quality":"auspicious"},{"name":"Kāla","start":"00:38","end":"02:12","startHours":24.63626551818668,"endHours":26.19694892102599,"quality":"inauspicious"},{"name":"Śubha","start":"02:12","end":"03:45","startHours":26.19694892102599,"endHours":27.757632323865298,"quality":"auspicious"},{"name":"Roga","start":"03:45","end":"05:19","startHours":27.757632323865298,"endHours":29.318315726704608,"quality":"inauspicious"},{"name":"Udveg","start":"05:19","end":"06:53","startHours":29.318315726704608,"endHours":30.878999129543917,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:53","end":"07:53","startHours":6.878999129543918,"endHours":7.878999129543918,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:53","end":"08:53","startHours":7.878999129543918,"endHours":8.878999129543917,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:53","end":"09:53","startHours":8.878999129543917,"endHours":9.878999129543917,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:53","end":"10:53","startHours":9.878999129543917,"endHours":10.878999129543917,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:53","end":"11:53","startHours":10.878999129543917,"endHours":11.878999129543917,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:53","end":"12:53","startHours":11.878999129543917,"endHours":12.878999129543917,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:53","end":"13:53","startHours":12.878999129543917,"endHours":13.878999129543917,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:53","end":"14:53","startHours":13.878999129543917,"endHours":14.878999129543917,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:53","end":"15:53","startHours":14.878999129543917,"endHours":15.878999129543917,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:53","end":"16:53","startHours":15.878999129543917,"endHours":16.878999129543917,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:53","end":"17:53","startHours":16.878999129543917,"endHours":17.878999129543917,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:53","end":"18:53","startHours":17.878999129543917,"endHours":18.878999129543917,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:53","end":"19:53","startHours":18.878999129543917,"endHours":19.878999129543917,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:53","end":"20:53","startHours":19.878999129543917,"endHours":20.878999129543917,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:53","end":"21:53","startHours":20.878999129543917,"endHours":21.878999129543917,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:53","end":"22:53","startHours":21.878999129543917,"endHours":22.878999129543917,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:53","end":"23:53","startHours":22.878999129543917,"endHours":23.878999129543917,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:53","end":"00:53","startHours":23.878999129543917,"endHours":24.878999129543917,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:53","end":"01:53","startHours":24.878999129543917,"endHours":25.878999129543917,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:53","end":"02:53","startHours":25.878999129543917,"endHours":26.878999129543917,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:53","end":"03:53","startHours":26.878999129543917,"endHours":27.878999129543917,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:53","end":"04:53","startHours":27.878999129543917,"endHours":28.878999129543917,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:53","end":"05:53","startHours":28.878999129543917,"endHours":29.878999129543917,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:53","end":"06:53","startHours":29.878999129543917,"endHours":30.878999129543917,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-11.003329273487827,"eotMinutes":15.949668908799335,"ayanamsa":23.8224}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Saptamī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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":[]},"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 October 22, 1997 CE · Dvārakā · Vidhyamitra","description":"October 22, 1997 CE for Dvārakā: Kṛṣṇa Saptamī, sūryodaya 06:53, sūryāsta 18:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1997-10-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1997-10-22","sa":"https://sa.vidhyamitra.com/city/dwarka/1997-10-22","hi":"https://hi.vidhyamitra.com/city/dwarka/1997-10-22","x-default":"https://vidhyamitra.com/city/dwarka/1997-10-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-24T20:39:40.532Z","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":"2026-05-24T20:39:40.532Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-24T20:39:40.532Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}