{"id":"vidhyamitra:city-day:vrindavan:2131-06-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2131-06-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-06-18","date_display":"June 18, 2131 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":2131,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499559.770833,"kali_year":5233,"ahargana":1911094.2708,"sun":{"sidereal_longitude":60.2688,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":328.251,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.9822,"elapsed_within_tithi_degrees":3.9822},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.251,"elapsed_within_degrees":8.251},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5198},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2131,"month":6,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499559.770833,"ahargana":1911094.2708,"kali_year":5233,"ayanamsa_lahiri":25.6894,"grahas":{"sun":{"sidereal_longitude":60.80769299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":326.552993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false,"latitude":-4.1484},"mars":{"sidereal_longitude":333.53749300000004,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":83.531993,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":45.24859300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":51.61089300000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":192.59689300000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":81.0287,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":261.0287,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499559.770833,"kali_year":5233,"ahargana":1911094.2708,"sun":{"sidereal_longitude":60.2688,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":328.251,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.9822,"elapsed_within_tithi_degrees":3.9822},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3,"moon_longitude":328.251,"elapsed_within_degrees":8.251},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":28.5198},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.148,"elongation":92.018},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.148,"opposition_distance":87.982}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-0.942,"elongation":1.666}]},"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":"05:24","sunsetLocal":"19:17","solarNoonLocal":"12:20","dayLengthHours":13.88031322912692,"dayLengthDisplay":"13 Hours 52 Mins 49 Secs","nightLengthDisplay":"10 Hours 07 Mins 11 Secs","moonriseLocal":"00:07","moonsetLocal":"11:59","rahuKala":{"name":"Rāhu Kāla","start":"07:08","end":"08:52","startHours":7.131206433525736,"endHours":8.8662455871666,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:36","end":"12:20","startHours":10.601284740807465,"endHours":12.33632389444833,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:04","end":"15:48","startHours":14.071363048089196,"endHours":15.80640220173006,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.634907033347819,"endHours":9.097584140985383,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:21","startHours":5.974513664431826,"endHours":6.344655350541877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:48","startHours":11.873646786810767,"endHours":12.799001002085895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:28","startHours":3.545458849334615,"endHours":4.470813064609743,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:24","startHours":4.239474510790961,"endHours":5.396167279884871,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:35","startHours":14.64970943263615,"endHours":15.575063647911279,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:05","end":"19:29","startHours":19.07648050901179,"endHours":19.47648050901179,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:17","end":"19:51","startHours":19.27648050901179,"endHours":19.854826893558744,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:02","end":"20:47","startHours":19.02648050901179,"endHours":20.77648050901179,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:48","startHours":23.873646786810767,"endHours":24.799001002085895,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:24","end":"07:08","startHours":5.396167279884871,"endHours":7.131206433525736,"quality":"auspicious"},{"name":"Kāla","start":"07:08","end":"08:52","startHours":7.131206433525736,"endHours":8.8662455871666,"quality":"inauspicious"},{"name":"Śubha","start":"08:52","end":"10:36","startHours":8.8662455871666,"endHours":10.601284740807465,"quality":"auspicious"},{"name":"Roga","start":"10:36","end":"12:20","startHours":10.601284740807465,"endHours":12.33632389444833,"quality":"inauspicious"},{"name":"Udveg","start":"12:20","end":"14:04","startHours":12.33632389444833,"endHours":14.071363048089196,"quality":"inauspicious"},{"name":"Chala","start":"14:04","end":"15:48","startHours":14.071363048089196,"endHours":15.80640220173006,"quality":"neutral"},{"name":"Labha","start":"15:48","end":"17:32","startHours":15.80640220173006,"endHours":17.541441355370925,"quality":"auspicious"},{"name":"Amṛta","start":"17:32","end":"19:17","startHours":17.541441355370925,"endHours":19.27648050901179,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:17","end":"20:32","startHours":19.27648050901179,"endHours":20.541441355370925,"quality":"neutral"},{"name":"Labha","start":"20:32","end":"21:48","startHours":20.541441355370925,"endHours":21.80640220173006,"quality":"auspicious"},{"name":"Amṛta","start":"21:48","end":"23:04","startHours":21.80640220173006,"endHours":23.071363048089196,"quality":"auspicious"},{"name":"Kāla","start":"23:04","end":"00:20","startHours":23.071363048089196,"endHours":24.33632389444833,"quality":"inauspicious"},{"name":"Śubha","start":"00:20","end":"01:36","startHours":24.33632389444833,"endHours":25.601284740807465,"quality":"auspicious"},{"name":"Roga","start":"01:36","end":"02:52","startHours":25.601284740807465,"endHours":26.866245587166603,"quality":"inauspicious"},{"name":"Udveg","start":"02:52","end":"04:08","startHours":26.866245587166603,"endHours":28.131206433525737,"quality":"inauspicious"},{"name":"Chala","start":"04:08","end":"05:24","startHours":28.131206433525737,"endHours":29.39616727988487,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.396167279884871,"endHours":6.396167279884871,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.396167279884871,"endHours":7.396167279884871,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.396167279884871,"endHours":8.396167279884871,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.396167279884871,"endHours":9.396167279884871,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.396167279884871,"endHours":10.396167279884871,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.396167279884871,"endHours":11.396167279884871,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.396167279884871,"endHours":12.396167279884871,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.396167279884871,"endHours":13.396167279884871,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.396167279884871,"endHours":14.396167279884871,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.396167279884871,"endHours":15.396167279884871,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.396167279884871,"endHours":16.39616727988487,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.39616727988487,"endHours":17.39616727988487,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.39616727988487,"endHours":18.39616727988487,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.39616727988487,"endHours":19.39616727988487,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.39616727988487,"endHours":20.39616727988487,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.39616727988487,"endHours":21.39616727988487,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.39616727988487,"endHours":22.39616727988487,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.39616727988487,"endHours":23.39616727988487,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.39616727988487,"endHours":24.39616727988487,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.39616727988487,"endHours":25.39616727988487,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.39616727988487,"endHours":26.39616727988487,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.39616727988487,"endHours":27.39616727988487,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.39616727988487,"endHours":28.39616727988487,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.39616727988487,"endHours":29.39616727988487,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Ānanda","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.390104333105615,"eotMinutes":-0.8166336668997627,"ayanamsa":25.6894}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Aṣṭamī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 Kṛṣṇa Aṣṭamī","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 June 18, 2131 CE · Vṛndāvana · Vidhyamitra","description":"June 18, 2131 CE for Vṛndāvana: Kṛṣṇa Aṣṭamī, sūryodaya 05:24, sūryāsta 19:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2131-06-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2131-06-18","sa":"https://sa.vidhyamitra.com/city/vrindavan/2131-06-18","hi":"https://hi.vidhyamitra.com/city/vrindavan/2131-06-18","x-default":"https://vidhyamitra.com/city/vrindavan/2131-06-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T00:16:00.172Z","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":"2026-05-31T00:16:00.172Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T00:16:00.172Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}