{"id":"vidhyamitra:city-day:vrindavan:2104-09-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2104-09-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2104-09-19","date_display":"September 19, 2104 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":2104,"month":9,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489791.770833,"kali_year":5206,"ahargana":1901326.2708,"sun":{"sidereal_longitude":149.9539,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":147.8798,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.9259,"elapsed_within_tithi_degrees":9.9259},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.8798,"elapsed_within_degrees":1.2131},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.8337},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2104,"month":9,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489791.770833,"ahargana":1901326.2708,"kali_year":5206,"ayanamsa_lahiri":25.3158,"grahas":{"sun":{"sidereal_longitude":150.94030299999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":147.552703,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.4997},"mars":{"sidereal_longitude":181.92670299999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":154.598703,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":297.469603,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":183.13410299999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":221.69320300000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":238.5843,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":58.5843,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":2},"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":2104,"month":9,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489791.770833,"kali_year":5206,"ahargana":1901326.2708,"sun":{"sidereal_longitude":149.9539,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":147.8798,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.9259,"elapsed_within_tithi_degrees":9.9259},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.8798,"elapsed_within_degrees":1.2131},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.8337},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.5,"elongation":2.074},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.5,"opposition_distance":177.926}},"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":"06:06","sunsetLocal":"18:19","solarNoonLocal":"12:12","dayLengthHours":12.228963141371686,"dayLengthDisplay":"12 Hours 13 Mins 44 Secs","nightLengthDisplay":"11 Hours 46 Mins 16 Secs","moonriseLocal":"05:50","moonsetLocal":"18:07","rahuKala":{"name":"Rāhu Kāla","start":"10:41","end":"12:12","startHours":10.677771672537709,"endHours":12.206392065209169,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:16","end":"16:48","startHours":15.26363285055209,"endHours":16.792253243223552,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:37","end":"09:09","startHours":7.6205308871947866,"endHours":9.149151279866247,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:57","end":"09:21","startHours":8.945335227510053,"endHours":9.352967332222441,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:56","startHours":6.601450625413813,"endHours":6.927556309183725,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:37","startHours":11.79875996049678,"endHours":12.614024169921558,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:28","end":"05:17","startHours":4.461382075673768,"endHours":5.276646285098547,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:06","startHours":5.072830232742352,"endHours":6.091910494523326,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:04","startHours":14.244552588771116,"endHours":15.059816798195895,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:07","end":"18:31","startHours":18.120873635895013,"endHours":18.52087363589501,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:19","end":"18:50","startHours":18.320873635895012,"endHours":18.830413766785497,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:04","end":"19:49","startHours":18.070873635895012,"endHours":19.820873635895012,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:37","startHours":23.798759960496778,"endHours":24.61402416992156,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:06","end":"07:37","startHours":6.091910494523326,"endHours":7.6205308871947866,"quality":"neutral"},{"name":"Labha","start":"07:37","end":"09:09","startHours":7.6205308871947866,"endHours":9.149151279866247,"quality":"auspicious"},{"name":"Amṛta","start":"09:09","end":"10:41","startHours":9.149151279866247,"endHours":10.677771672537709,"quality":"auspicious"},{"name":"Kāla","start":"10:41","end":"12:12","startHours":10.677771672537709,"endHours":12.206392065209169,"quality":"inauspicious"},{"name":"Śubha","start":"12:12","end":"13:44","startHours":12.206392065209169,"endHours":13.735012457880629,"quality":"auspicious"},{"name":"Roga","start":"13:44","end":"15:16","startHours":13.735012457880629,"endHours":15.26363285055209,"quality":"inauspicious"},{"name":"Udveg","start":"15:16","end":"16:48","startHours":15.26363285055209,"endHours":16.792253243223552,"quality":"inauspicious"},{"name":"Chala","start":"16:48","end":"18:19","startHours":16.792253243223552,"endHours":18.320873635895012,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:19","end":"19:48","startHours":18.320873635895012,"endHours":19.792253243223552,"quality":"inauspicious"},{"name":"Udveg","start":"19:48","end":"21:16","startHours":19.792253243223552,"endHours":21.263632850552092,"quality":"inauspicious"},{"name":"Chala","start":"21:16","end":"22:44","startHours":21.263632850552092,"endHours":22.73501245788063,"quality":"neutral"},{"name":"Labha","start":"22:44","end":"00:12","startHours":22.73501245788063,"endHours":24.20639206520917,"quality":"auspicious"},{"name":"Amṛta","start":"00:12","end":"01:41","startHours":24.20639206520917,"endHours":25.67777167253771,"quality":"auspicious"},{"name":"Kāla","start":"01:41","end":"03:09","startHours":25.67777167253771,"endHours":27.149151279866246,"quality":"inauspicious"},{"name":"Śubha","start":"03:09","end":"04:37","startHours":27.149151279866246,"endHours":28.620530887194786,"quality":"auspicious"},{"name":"Roga","start":"04:37","end":"06:06","startHours":28.620530887194786,"endHours":30.091910494523326,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.091910494523326,"endHours":7.091910494523326,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.091910494523326,"endHours":8.091910494523326,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.091910494523326,"endHours":9.091910494523326,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.091910494523326,"endHours":10.091910494523326,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.091910494523326,"endHours":11.091910494523326,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.091910494523326,"endHours":12.091910494523326,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.091910494523326,"endHours":13.091910494523326,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.091910494523326,"endHours":14.091910494523326,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.091910494523326,"endHours":15.091910494523326,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.091910494523326,"endHours":16.091910494523326,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.091910494523326,"endHours":17.091910494523326,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.091910494523326,"endHours":18.091910494523326,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.091910494523326,"endHours":19.091910494523326,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.091910494523326,"endHours":20.091910494523326,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.091910494523326,"endHours":21.091910494523326,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.091910494523326,"endHours":22.091910494523326,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.091910494523326,"endHours":23.091910494523326,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.091910494523326,"endHours":24.091910494523326,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.091910494523326,"endHours":25.091910494523326,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.091910494523326,"endHours":26.091910494523326,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.091910494523326,"endHours":27.091910494523326,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.091910494523326,"endHours":28.091910494523326,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.091910494523326,"endHours":29.091910494523326,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.091910494523326,"endHours":30.091910494523326,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":1.4881772571142096,"eotMinutes":6.979276087449932,"ayanamsa":25.3158}},"calendars":{"vikram_samvat":2161,"vikram_samvatsara":"Īśvara","saka_samvat":2026,"saka_samvatsara":"Raktākṣī","bengali_samvat":1511,"malayalam_era":1280,"nanakshahi_year":635,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","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 Kṛṣṇa Amāvasyā · Vikram 2161 Īśvara · Śaka 2026 Raktākṣī"},"festivals":[{"id":"mahalaya-amavasya","name":"Mahālaya Amāvasyā (Sarvapitṛ Amāvasyā)","name_sanskrit":"महालय अमावस्या","tradition":"Pan-Hindu","associated_deity":"Pitṛ-deva","significance":"Final day of Pitṛ-Pakṣa; tarpaṇa for all ancestors.","vrata":true,"detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āśvina"},"precedence":1},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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":"vrindavan"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 19, 2104 CE · Vṛndāvana · Vidhyamitra","description":"September 19, 2104 CE for Vṛndāvana: Kṛṣṇa Amāvasyā, sūryodaya 06:06, sūryāsta 18:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2104-09-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2104-09-19","sa":"https://sa.vidhyamitra.com/city/vrindavan/2104-09-19","hi":"https://hi.vidhyamitra.com/city/vrindavan/2104-09-19","x-default":"https://vidhyamitra.com/city/vrindavan/2104-09-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T09:05:46.632Z","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":"2026-06-02T09:05:46.632Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T09:05:46.632Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}