{"id":"vidhyamitra:city-day:vrindavan:1931-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1931-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1931-06-01","date_display":"June 1, 1931 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":1931,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426493.770833,"kali_year":5033,"ahargana":1838028.2708,"sun":{"sidereal_longitude":46.7373,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":234.2183,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.481,"elapsed_within_tithi_degrees":7.481},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.2183,"elapsed_within_degrees":7.5516},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.9556},"karana":{"half_tithi_index":31,"name":"Kaulava"},"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":1931,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426493.770833,"ahargana":1838028.2708,"kali_year":5033,"ayanamsa_lahiri":22.8949,"grahas":{"sun":{"sidereal_longitude":46.70205099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":232.40615100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false,"latitude":-3.965},"mars":{"sidereal_longitude":123.064751,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":23.185750999999982,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":87.95775100000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":21.24625100000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":270.15745100000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":352.417,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.417,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"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":1931,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426493.770833,"kali_year":5033,"ahargana":1838028.2708,"sun":{"sidereal_longitude":46.7373,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":234.2183,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":187.481,"elapsed_within_tithi_degrees":7.481},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3,"moon_longitude":234.2183,"elapsed_within_degrees":7.5516},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.9556},"karana":{"half_tithi_index":31,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.965,"elongation":172.519},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.965,"opposition_distance":7.481}},"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":"05:24","sunsetLocal":"19:10","solarNoonLocal":"12:17","dayLengthHours":13.752417714337348,"dayLengthDisplay":"13 Hours 45 Mins 09 Secs","nightLengthDisplay":"10 Hours 14 Mins 51 Secs","moonriseLocal":"19:27","moonsetLocal":"05:52","rahuKala":{"name":"Rāhu Kāla","start":"07:08","end":"08:51","startHours":7.126302223108528,"endHours":8.845354437400697,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:34","end":"12:17","startHours":10.564406651692865,"endHours":12.283458865985033,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:00","end":"15:43","startHours":14.002511080277202,"endHours":15.721563294569371,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:37","end":"09:04","startHours":8.616147475495074,"endHours":9.074561399306319,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:59","end":"06:21","startHours":5.980267413580416,"endHours":6.346998552629412,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:45","startHours":11.825044942173788,"endHours":12.741872789796277,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:29","startHours":3.57359431357138,"endHours":4.4904221611938695,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:24","startHours":4.261215199288247,"endHours":5.4072500088163595,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:35","end":"15:30","startHours":14.575528485041257,"endHours":15.492356332663746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.959667723153707,"endHours":19.359667723153706,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:44","startHours":19.159667723153706,"endHours":19.73268512791776,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.909667723153706,"endHours":20.659667723153706,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:45","startHours":23.825044942173786,"endHours":24.74187278979628,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:24","end":"07:08","startHours":5.4072500088163595,"endHours":7.126302223108528,"quality":"auspicious"},{"name":"Kāla","start":"07:08","end":"08:51","startHours":7.126302223108528,"endHours":8.845354437400697,"quality":"inauspicious"},{"name":"Śubha","start":"08:51","end":"10:34","startHours":8.845354437400697,"endHours":10.564406651692865,"quality":"auspicious"},{"name":"Roga","start":"10:34","end":"12:17","startHours":10.564406651692865,"endHours":12.283458865985033,"quality":"inauspicious"},{"name":"Udveg","start":"12:17","end":"14:00","startHours":12.283458865985033,"endHours":14.002511080277202,"quality":"inauspicious"},{"name":"Chala","start":"14:00","end":"15:43","startHours":14.002511080277202,"endHours":15.721563294569371,"quality":"neutral"},{"name":"Labha","start":"15:43","end":"17:26","startHours":15.721563294569371,"endHours":17.440615508861537,"quality":"auspicious"},{"name":"Amṛta","start":"17:26","end":"19:10","startHours":17.440615508861537,"endHours":19.159667723153706,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:10","end":"20:26","startHours":19.159667723153706,"endHours":20.440615508861537,"quality":"neutral"},{"name":"Labha","start":"20:26","end":"21:43","startHours":20.440615508861537,"endHours":21.72156329456937,"quality":"auspicious"},{"name":"Amṛta","start":"21:43","end":"23:00","startHours":21.72156329456937,"endHours":23.002511080277202,"quality":"auspicious"},{"name":"Kāla","start":"23:00","end":"00:17","startHours":23.002511080277202,"endHours":24.283458865985033,"quality":"inauspicious"},{"name":"Śubha","start":"00:17","end":"01:34","startHours":24.283458865985033,"endHours":25.564406651692863,"quality":"auspicious"},{"name":"Roga","start":"01:34","end":"02:51","startHours":25.564406651692863,"endHours":26.845354437400694,"quality":"inauspicious"},{"name":"Udveg","start":"02:51","end":"04:08","startHours":26.845354437400694,"endHours":28.126302223108528,"quality":"inauspicious"},{"name":"Chala","start":"04:08","end":"05:24","startHours":28.126302223108528,"endHours":29.40725000881636,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.4072500088163595,"endHours":6.4072500088163595,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.4072500088163595,"endHours":7.4072500088163595,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.4072500088163595,"endHours":8.407250008816359,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.407250008816359,"endHours":9.407250008816359,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.407250008816359,"endHours":10.407250008816359,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.407250008816359,"endHours":11.407250008816359,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.407250008816359,"endHours":12.407250008816359,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.407250008816359,"endHours":13.407250008816359,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.407250008816359,"endHours":14.407250008816359,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.407250008816359,"endHours":15.407250008816359,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.407250008816359,"endHours":16.40725000881636,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.40725000881636,"endHours":17.40725000881636,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.40725000881636,"endHours":18.40725000881636,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.40725000881636,"endHours":19.40725000881636,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.40725000881636,"endHours":20.40725000881636,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.40725000881636,"endHours":21.40725000881636,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.40725000881636,"endHours":22.40725000881636,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.40725000881636,"endHours":23.40725000881636,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.40725000881636,"endHours":24.40725000881636,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.40725000881636,"endHours":25.40725000881636,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.40725000881636,"endHours":26.40725000881636,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.40725000881636,"endHours":27.40725000881636,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.40725000881636,"endHours":28.40725000881636,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.40725000881636,"endHours":29.40725000881636,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.887175402847074,"eotMinutes":2.3552680408980873,"ayanamsa":22.8949}},"calendars":{"vikram_samvat":1988,"vikram_samvatsara":"Tāraṇa","saka_samvat":1853,"saka_samvatsara":"Prajāpati","bengali_samvat":1338,"malayalam_era":1107,"nanakshahi_year":462,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Pratipada · Vikram 1988 Tāraṇa · Śaka 1853 Prajāpati"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","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 June 1, 1931 CE · Vṛndāvana · Vidhyamitra","description":"June 1, 1931 CE for Vṛndāvana: Kṛṣṇa Pratipada, sūryodaya 05:24, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1931-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1931-06-01","sa":"https://sa.vidhyamitra.com/city/vrindavan/1931-06-01","hi":"https://hi.vidhyamitra.com/city/vrindavan/1931-06-01","x-default":"https://vidhyamitra.com/city/vrindavan/1931-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T08:40:04.287Z","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":"2026-05-23T08:40:04.287Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T08:40:04.287Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}