{"id":"vidhyamitra:city-day:mathura:2017-10-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2017-10-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-10-19","date_display":"October 19, 2017 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":2017,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458045.770833,"kali_year":5119,"ahargana":1869580.2708,"sun":{"sidereal_longitude":180.9781,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":173.5865,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.6084,"elapsed_within_tithi_degrees":4.6084},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.5865,"elapsed_within_degrees":0.2532},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.5646},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2017,"month":10,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458045.770833,"ahargana":1869580.2708,"kali_year":5119,"ayanamsa_lahiri":24.1016,"grahas":{"sun":{"sidereal_longitude":181.74733300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":172.86663299999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":3.59},"mars":{"sidereal_longitude":153.25933299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":188.32873300000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":187.453033,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":161.426333,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":239.227533,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":120.6402,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":300.6402,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":10,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458045.770833,"kali_year":5119,"ahargana":1869580.2708,"sun":{"sidereal_longitude":180.9781,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":173.5865,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.6084,"elapsed_within_tithi_degrees":4.6084},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.5865,"elapsed_within_degrees":0.2532},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":354.5646},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.59,"elongation":7.392},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.59,"opposition_distance":172.608}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:21","sunsetLocal":"17:47","solarNoonLocal":"12:04","dayLengthHours":11.426578196790341,"dayLengthDisplay":"11 Hours 25 Mins 36 Secs","nightLengthDisplay":"12 Hours 34 Mins 24 Secs","moonriseLocal":"05:40","moonsetLocal":"17:17","rahuKala":{"name":"Rāhu Kāla","start":"13:29","end":"14:55","startHours":13.490872025071145,"endHours":14.919194299669936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:21","end":"07:47","startHours":6.349260652077181,"endHours":7.777582926675974,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:12","end":"10:38","startHours":9.205905201274767,"endHours":10.634227475873558,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.01546223132826,"endHours":9.396348171221272,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:08","startHours":6.825368076943445,"endHours":7.130076828857854,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:27","startHours":11.681663810579341,"endHours":12.443435690365362,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:50","end":"05:35","startHours":4.8257168925051355,"endHours":5.587488772291158,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:21","startHours":5.397045802344652,"endHours":6.349260652077181,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:44","startHours":13.966979449937408,"endHours":14.728751329723432,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.575838848867523,"endHours":17.97583884886752,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:15","startHours":17.775838848867522,"endHours":18.251946273733786,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.525838848867522,"endHours":19.275838848867522,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:27","startHours":23.681663810579337,"endHours":24.443435690365362,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:21","end":"07:47","startHours":6.349260652077181,"endHours":7.777582926675974,"quality":"auspicious"},{"name":"Roga","start":"07:47","end":"09:12","startHours":7.777582926675974,"endHours":9.205905201274767,"quality":"inauspicious"},{"name":"Udveg","start":"09:12","end":"10:38","startHours":9.205905201274767,"endHours":10.634227475873558,"quality":"inauspicious"},{"name":"Chala","start":"10:38","end":"12:04","startHours":10.634227475873558,"endHours":12.062549750472352,"quality":"neutral"},{"name":"Labha","start":"12:04","end":"13:29","startHours":12.062549750472352,"endHours":13.490872025071145,"quality":"auspicious"},{"name":"Amṛta","start":"13:29","end":"14:55","startHours":13.490872025071145,"endHours":14.919194299669936,"quality":"auspicious"},{"name":"Kāla","start":"14:55","end":"16:21","startHours":14.919194299669936,"endHours":16.34751657426873,"quality":"inauspicious"},{"name":"Śubha","start":"16:21","end":"17:47","startHours":16.34751657426873,"endHours":17.775838848867522,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:47","end":"19:21","startHours":17.775838848867522,"endHours":19.34751657426873,"quality":"auspicious"},{"name":"Kāla","start":"19:21","end":"20:55","startHours":19.34751657426873,"endHours":20.919194299669936,"quality":"inauspicious"},{"name":"Śubha","start":"20:55","end":"22:29","startHours":20.919194299669936,"endHours":22.490872025071145,"quality":"auspicious"},{"name":"Roga","start":"22:29","end":"00:04","startHours":22.490872025071145,"endHours":24.06254975047235,"quality":"inauspicious"},{"name":"Udveg","start":"00:04","end":"01:38","startHours":24.06254975047235,"endHours":25.63422747587356,"quality":"inauspicious"},{"name":"Chala","start":"01:38","end":"03:12","startHours":25.63422747587356,"endHours":27.205905201274767,"quality":"neutral"},{"name":"Labha","start":"03:12","end":"04:47","startHours":27.205905201274767,"endHours":28.777582926675976,"quality":"auspicious"},{"name":"Amṛta","start":"04:47","end":"06:21","startHours":28.777582926675976,"endHours":30.34926065207718,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.349260652077181,"endHours":7.349260652077181,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.349260652077181,"endHours":8.34926065207718,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.34926065207718,"endHours":9.34926065207718,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.34926065207718,"endHours":10.34926065207718,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.34926065207718,"endHours":11.34926065207718,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.34926065207718,"endHours":12.34926065207718,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.34926065207718,"endHours":13.34926065207718,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.34926065207718,"endHours":14.34926065207718,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.34926065207718,"endHours":15.34926065207718,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.34926065207718,"endHours":16.34926065207718,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.34926065207718,"endHours":17.34926065207718,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.34926065207718,"endHours":18.34926065207718,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.34926065207718,"endHours":19.34926065207718,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.34926065207718,"endHours":20.34926065207718,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.34926065207718,"endHours":21.34926065207718,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.34926065207718,"endHours":22.34926065207718,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.34926065207718,"endHours":23.34926065207718,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.34926065207718,"endHours":24.34926065207718,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.34926065207718,"endHours":25.34926065207718,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.34926065207718,"endHours":26.34926065207718,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.34926065207718,"endHours":27.34926065207718,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.34926065207718,"endHours":28.34926065207718,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.34926065207718,"endHours":29.34926065207718,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.34926065207718,"endHours":30.34926065207718,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","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":-9.986218459736069,"eotMinutes":15.552214971658897,"ayanamsa":24.1016}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Amāvasyā · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"diwali","name":"Dīpāvalī (Diwali)","name_sanskrit":"दीपावली","tradition":"Pan-Hindu","associated_deity":"Lakshmi-Mata","significance":"Lakshmi-Pūjā night; festival of lights; Rāma's return to Ayodhyā.","vrata":false,"detection":{"tithi_number":30,"lunar_month":"Kārtika"},"precedence":1},{"id":"lakshmi-puja","name":"Lakṣmī Pūjā (Diwali main day)","name_sanskrit":"लक्ष्मी पूजा","tradition":"Pan-Hindu","associated_deity":"Mahā-Lakṣmī","significance":"Mahā-Lakṣmī Pūjā on Kārtika Amāvasyā; Diwali main day.","vrata":true,"primary_observance":"Pradoṣa-time Lakṣmī-pūjā in cleaned home; deepa-mālā lighting.","detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":1},{"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":"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 19, 2017 CE · Mathurā · Vidhyamitra","description":"October 19, 2017 CE for Mathurā: Kṛṣṇa Amāvasyā, sūryodaya 06:21, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2017-10-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2017-10-19","sa":"https://sa.vidhyamitra.com/city/mathura/2017-10-19","hi":"https://hi.vidhyamitra.com/city/mathura/2017-10-19","x-default":"https://vidhyamitra.com/city/mathura/2017-10-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T11:00:24.462Z","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":"2026-05-14T11:00:24.462Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T11:00:24.462Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}