{"id":"vidhyamitra:city-day:bareilly:1998-10-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1998-10-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-10-04","date_display":"October 4, 1998 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":1998,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451090.770833,"kali_year":5100,"ahargana":1862625.2708,"sun":{"sidereal_longitude":166.0418,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":321.595,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.5533,"elapsed_within_tithi_degrees":11.5533},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.595,"elapsed_within_degrees":1.595},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.6368},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1998,"month":10,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451090.770833,"ahargana":1862625.2708,"kali_year":5100,"ayanamsa_lahiri":23.8356,"grahas":{"sun":{"sidereal_longitude":166.78446499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":321.58806500000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":-0.9688},"mars":{"sidereal_longitude":124.04776500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":172.95296499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":326.930965,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":160.06256499999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":7.774364999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":129.1496,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.1496,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"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":1998,"month":10,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451090.770833,"kali_year":5100,"ahargana":1862625.2708,"sun":{"sidereal_longitude":166.0418,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":321.595,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":155.5533,"elapsed_within_tithi_degrees":11.5533},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":321.595,"elapsed_within_degrees":1.595},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":127.6368},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.969,"elongation":155.553},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.969,"opposition_distance":24.447}},"eclipse_window_40days":[]},"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:05","sunsetLocal":"17:55","solarNoonLocal":"12:00","dayLengthHours":11.823368231489276,"dayLengthDisplay":"11 Hours 49 Mins 24 Secs","nightLengthDisplay":"12 Hours 10 Mins 36 Secs","moonriseLocal":"16:29","moonsetLocal":"04:10","rahuKala":{"name":"Rāhu Kāla","start":"16:26","end":"17:55","startHours":16.43678536701364,"endHours":17.9147063959498,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:00","end":"13:29","startHours":12.003022280205162,"endHours":13.480943309141322,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:58","end":"16:26","startHours":14.958864338077483,"endHours":16.43678536701364,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:51","end":"09:15","startHours":8.850124085141356,"endHours":9.244236359524331,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:35","end":"06:54","startHours":6.5839785074392445,"endHours":6.899268326945625,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:24","startHours":11.608910005822185,"endHours":12.397134554588138,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:31","end":"05:18","startHours":4.514889066928621,"endHours":5.303113615694573,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:06","end":"06:05","startHours":5.106057478503085,"endHours":6.091338164460525,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.973583652120041,"endHours":14.761808200885993,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:43","end":"18:07","startHours":17.7147063959498,"endHours":18.1147063959498,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:55","end":"18:24","startHours":17.9147063959498,"endHours":18.40734673892852,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:40","end":"19:25","startHours":17.6647063959498,"endHours":19.4147063959498,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:24","startHours":23.608910005822185,"endHours":24.39713455458814,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:05","end":"07:34","startHours":6.091338164460525,"endHours":7.569259193396684,"quality":"inauspicious"},{"name":"Chala","start":"07:34","end":"09:03","startHours":7.569259193396684,"endHours":9.047180222332845,"quality":"neutral"},{"name":"Labha","start":"09:03","end":"10:32","startHours":9.047180222332845,"endHours":10.525101251269003,"quality":"auspicious"},{"name":"Amṛta","start":"10:32","end":"12:00","startHours":10.525101251269003,"endHours":12.003022280205162,"quality":"auspicious"},{"name":"Kāla","start":"12:00","end":"13:29","startHours":12.003022280205162,"endHours":13.480943309141322,"quality":"inauspicious"},{"name":"Śubha","start":"13:29","end":"14:58","startHours":13.480943309141322,"endHours":14.958864338077483,"quality":"auspicious"},{"name":"Roga","start":"14:58","end":"16:26","startHours":14.958864338077483,"endHours":16.43678536701364,"quality":"inauspicious"},{"name":"Udveg","start":"16:26","end":"17:55","startHours":16.43678536701364,"endHours":17.9147063959498,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:55","end":"19:26","startHours":17.9147063959498,"endHours":19.43678536701364,"quality":"auspicious"},{"name":"Roga","start":"19:26","end":"20:58","startHours":19.43678536701364,"endHours":20.958864338077483,"quality":"inauspicious"},{"name":"Udveg","start":"20:58","end":"22:29","startHours":20.958864338077483,"endHours":22.48094330914132,"quality":"inauspicious"},{"name":"Chala","start":"22:29","end":"00:00","startHours":22.48094330914132,"endHours":24.003022280205162,"quality":"neutral"},{"name":"Labha","start":"00:00","end":"01:32","startHours":24.003022280205162,"endHours":25.525101251269003,"quality":"auspicious"},{"name":"Amṛta","start":"01:32","end":"03:03","startHours":25.525101251269003,"endHours":27.04718022233284,"quality":"auspicious"},{"name":"Kāla","start":"03:03","end":"04:34","startHours":27.04718022233284,"endHours":28.569259193396682,"quality":"inauspicious"},{"name":"Śubha","start":"04:34","end":"06:05","startHours":28.569259193396682,"endHours":30.091338164460524,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.091338164460525,"endHours":7.091338164460525,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.091338164460525,"endHours":8.091338164460524,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.091338164460524,"endHours":9.091338164460524,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.091338164460524,"endHours":10.091338164460524,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.091338164460524,"endHours":11.091338164460524,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.091338164460524,"endHours":12.091338164460524,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.091338164460524,"endHours":13.091338164460524,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.091338164460524,"endHours":14.091338164460524,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.091338164460524,"endHours":15.091338164460524,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.091338164460524,"endHours":16.091338164460524,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.091338164460524,"endHours":17.091338164460524,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.091338164460524,"endHours":18.091338164460524,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.091338164460524,"endHours":19.091338164460524,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.091338164460524,"endHours":20.091338164460524,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.091338164460524,"endHours":21.091338164460524,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.091338164460524,"endHours":22.091338164460524,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.091338164460524,"endHours":23.091338164460524,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.091338164460524,"endHours":24.091338164460524,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.091338164460524,"endHours":25.091338164460524,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.091338164460524,"endHours":26.091338164460524,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.091338164460524,"endHours":27.091338164460524,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.091338164460524,"endHours":28.091338164460524,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.091338164460524,"endHours":29.091338164460524,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.091338164460524,"endHours":30.091338164460524,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-4.203569435888077,"eotMinutes":12.09706318769023,"ayanamsa":23.8356}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Trayodaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"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":"Kanyā"},"precedence":4},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"bareilly"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 4, 1998 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"October 4, 1998 CE for Bareilly, Uttar Pradesh: Śukla Trayodaśī, sūryodaya 06:05, sūryāsta 17:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1998-10-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1998-10-04","sa":"https://sa.vidhyamitra.com/city/bareilly/1998-10-04","hi":"https://hi.vidhyamitra.com/city/bareilly/1998-10-04","x-default":"https://vidhyamitra.com/city/bareilly/1998-10-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T01:40:40.756Z","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":"2026-05-17T01:40:40.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T01:40:40.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}