{"id":"vidhyamitra:city-day:vrindavan:1998-10-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1998-10-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-10-10","date_display":"October 10, 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":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451096.770833,"kali_year":5100,"ahargana":1862631.2708,"sun":{"sidereal_longitude":171.9639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":47.6574,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.6934,"elapsed_within_tithi_degrees":7.6934},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":47.6574,"elapsed_within_degrees":7.6574},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.6213},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451096.770833,"ahargana":1862631.2708,"kali_year":5100,"ayanamsa_lahiri":23.8359,"grahas":{"sun":{"sidereal_longitude":172.70243600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":51.54843599999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false,"latitude":-4.4466},"mars":{"sidereal_longitude":127.720236,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":182.785036,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":326.26113599999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":167.55123600000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":7.330036000000007,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":128.8317,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":308.8317,"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":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451096.770833,"kali_year":5100,"ahargana":1862631.2708,"sun":{"sidereal_longitude":171.9639,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":47.6574,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.6934,"elapsed_within_tithi_degrees":7.6934},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":47.6574,"elapsed_within_degrees":7.6574},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":219.6213},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.447,"elongation":124.307},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.447,"opposition_distance":55.693}},"eclipse_window_40days":[]},"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"vrindavan","name":"Vṛndāvana","lat":27.565,"lon":77.6593,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:15","sunsetLocal":"17:56","solarNoonLocal":"12:06","dayLengthHours":11.671577343365385,"dayLengthDisplay":"11 Hours 40 Mins 18 Secs","nightLengthDisplay":"12 Hours 19 Mins 42 Secs","moonriseLocal":"21:08","moonsetLocal":"10:54","rahuKala":{"name":"Rāhu Kāla","start":"09:11","end":"10:38","startHours":9.17576156295916,"endHours":10.634708730879833,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:33","end":"15:01","startHours":13.55260306672118,"endHours":15.011550234641852,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:15","end":"07:43","startHours":6.257867227117814,"endHours":7.7168143950384875,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:22","startHours":8.98123527390307,"endHours":9.37028785201525,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:45","end":"07:03","startHours":6.744182949758039,"endHours":7.055425012247783,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:42","end":"12:29","startHours":11.704603320688326,"endHours":12.482708476912686,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:42","end":"05:29","startHours":4.701656914669096,"endHours":5.479762070893456,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:15","startHours":5.285235781837366,"endHours":6.257867227117814,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.038918789361404,"endHours":14.817023945585763,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:44","end":"18:08","startHours":17.7294445704832,"endHours":18.129444570483198,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:56","end":"18:25","startHours":17.9294445704832,"endHours":18.415760293123423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:41","end":"19:26","startHours":17.6794445704832,"endHours":19.4294445704832,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:42","end":"00:29","startHours":23.704603320688328,"endHours":24.482708476912684,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:15","end":"07:43","startHours":6.257867227117814,"endHours":7.7168143950384875,"quality":"inauspicious"},{"name":"Śubha","start":"07:43","end":"09:11","startHours":7.7168143950384875,"endHours":9.17576156295916,"quality":"auspicious"},{"name":"Roga","start":"09:11","end":"10:38","startHours":9.17576156295916,"endHours":10.634708730879833,"quality":"inauspicious"},{"name":"Udveg","start":"10:38","end":"12:06","startHours":10.634708730879833,"endHours":12.093655898800506,"quality":"inauspicious"},{"name":"Chala","start":"12:06","end":"13:33","startHours":12.093655898800506,"endHours":13.55260306672118,"quality":"neutral"},{"name":"Labha","start":"13:33","end":"15:01","startHours":13.55260306672118,"endHours":15.011550234641852,"quality":"auspicious"},{"name":"Amṛta","start":"15:01","end":"16:28","startHours":15.011550234641852,"endHours":16.470497402562525,"quality":"auspicious"},{"name":"Kāla","start":"16:28","end":"17:56","startHours":16.470497402562525,"endHours":17.9294445704832,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:56","end":"19:28","startHours":17.9294445704832,"endHours":19.470497402562525,"quality":"auspicious"},{"name":"Amṛta","start":"19:28","end":"21:01","startHours":19.470497402562525,"endHours":21.011550234641852,"quality":"auspicious"},{"name":"Kāla","start":"21:01","end":"22:33","startHours":21.011550234641852,"endHours":22.55260306672118,"quality":"inauspicious"},{"name":"Śubha","start":"22:33","end":"00:06","startHours":22.55260306672118,"endHours":24.093655898800506,"quality":"auspicious"},{"name":"Roga","start":"00:06","end":"01:38","startHours":24.093655898800506,"endHours":25.634708730879833,"quality":"inauspicious"},{"name":"Udveg","start":"01:38","end":"03:11","startHours":25.634708730879833,"endHours":27.17576156295916,"quality":"inauspicious"},{"name":"Chala","start":"03:11","end":"04:43","startHours":27.17576156295916,"endHours":28.716814395038487,"quality":"neutral"},{"name":"Labha","start":"04:43","end":"06:15","startHours":28.716814395038487,"endHours":30.257867227117814,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:15","end":"07:15","startHours":6.257867227117814,"endHours":7.257867227117814,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:15","end":"08:15","startHours":7.257867227117814,"endHours":8.257867227117814,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:15","end":"09:15","startHours":8.257867227117814,"endHours":9.257867227117814,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:15","end":"10:15","startHours":9.257867227117814,"endHours":10.257867227117814,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:15","end":"11:15","startHours":10.257867227117814,"endHours":11.257867227117814,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:15","end":"12:15","startHours":11.257867227117814,"endHours":12.257867227117814,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:15","end":"13:15","startHours":12.257867227117814,"endHours":13.257867227117814,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:15","end":"14:15","startHours":13.257867227117814,"endHours":14.257867227117814,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:15","end":"15:15","startHours":14.257867227117814,"endHours":15.257867227117814,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:15","end":"16:15","startHours":15.257867227117814,"endHours":16.257867227117814,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:15","end":"17:15","startHours":16.257867227117814,"endHours":17.257867227117814,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:15","end":"18:15","startHours":17.257867227117814,"endHours":18.257867227117814,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:15","end":"19:15","startHours":18.257867227117814,"endHours":19.257867227117814,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:15","end":"20:15","startHours":19.257867227117814,"endHours":20.257867227117814,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:15","end":"21:15","startHours":20.257867227117814,"endHours":21.257867227117814,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:15","end":"22:15","startHours":21.257867227117814,"endHours":22.257867227117814,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:15","end":"23:15","startHours":22.257867227117814,"endHours":23.257867227117814,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:15","end":"00:15","startHours":23.257867227117814,"endHours":24.257867227117814,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:15","end":"01:15","startHours":24.257867227117814,"endHours":25.257867227117814,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:15","end":"02:15","startHours":25.257867227117814,"endHours":26.257867227117814,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:15","end":"03:15","startHours":26.257867227117814,"endHours":27.257867227117814,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:15","end":"04:15","startHours":27.257867227117814,"endHours":28.257867227117814,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:15","end":"05:15","startHours":28.257867227117814,"endHours":29.257867227117814,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:15","end":"06:15","startHours":29.257867227117814,"endHours":30.257867227117814,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"East","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.500809795552071,"eotMinutes":13.743446071969673,"ayanamsa":23.8359}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","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":"Kārtika Kṛṣṇa Pañcamī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 10, 1998 CE · Vṛndāvana · Vidhyamitra","description":"October 10, 1998 CE for Vṛndāvana: Kṛṣṇa Pañcamī, sūryodaya 06:15, sūryāsta 17:56.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1998-10-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1998-10-10","sa":"https://sa.vidhyamitra.com/city/vrindavan/1998-10-10","hi":"https://hi.vidhyamitra.com/city/vrindavan/1998-10-10","x-default":"https://vidhyamitra.com/city/vrindavan/1998-10-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:30:46.821Z","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":"2026-05-31T06:30:46.821Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:30:46.821Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}