{"id":"vidhyamitra:city-day:vrindavan:2102-04-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/2102-04-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-04-30","date_display":"April 30, 2102 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":2102,"month":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488918.770833,"kali_year":5204,"ahargana":1900453.2708,"sun":{"sidereal_longitude":13.9022,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":155.3256,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.4234,"elapsed_within_tithi_degrees":9.4234},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3256,"elapsed_within_degrees":8.6589},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.2278},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2102,"month":4,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488918.770833,"ahargana":1900453.2708,"kali_year":5204,"ayanamsa_lahiri":25.2824,"grahas":{"sun":{"sidereal_longitude":14.066557999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":155.49345800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-3.4701},"mars":{"sidereal_longitude":82.994958,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":14.776657999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":237.86125800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":333.971758,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":201.27265799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":284.8401,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":104.8401,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":4,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488918.770833,"kali_year":5204,"ahargana":1900453.2708,"sun":{"sidereal_longitude":13.9022,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":155.3256,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":141.4234,"elapsed_within_tithi_degrees":9.4234},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.3256,"elapsed_within_degrees":8.6589},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":169.2278},"karana":{"half_tithi_index":23,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.47,"elongation":141.423},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.47,"opposition_distance":38.577}},"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":"05:41","sunsetLocal":"18:52","solarNoonLocal":"12:17","dayLengthHours":13.17331868124222,"dayLengthDisplay":"13 Hours 10 Mins 24 Secs","nightLengthDisplay":"10 Hours 49 Mins 36 Secs","moonriseLocal":"15:40","moonsetLocal":"03:44","rahuKala":{"name":"Rāhu Kāla","start":"17:13","end":"18:52","startHours":17.216283485645796,"endHours":18.862948320801074,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:17","end":"13:55","startHours":12.276288980179963,"endHours":13.92295381533524,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:34","end":"17:13","startHours":15.569618650490519,"endHours":17.216283485645796,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:12","startHours":8.763403998515372,"endHours":9.202514621223447,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:14","end":"06:35","startHours":6.2385179179439465,"endHours":6.589806416110406,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:43","startHours":11.837178357471888,"endHours":12.715399602888038,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:49","startHours":3.933187148726558,"endHours":4.811408394142706,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:41","startHours":4.591853082788669,"endHours":5.689629639558854,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:21","startHours":14.471842093720333,"endHours":15.350063339136481,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.662948320801075,"endHours":19.062948320801073,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:25","startHours":18.862948320801074,"endHours":19.411836599186167,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.612948320801074,"endHours":20.362948320801074,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:43","startHours":23.83717835747189,"endHours":24.715399602888038,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:41","end":"07:20","startHours":5.689629639558854,"endHours":7.336294474714132,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"08:59","startHours":7.336294474714132,"endHours":8.98295930986941,"quality":"neutral"},{"name":"Labha","start":"08:59","end":"10:38","startHours":8.98295930986941,"endHours":10.629624145024685,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:17","startHours":10.629624145024685,"endHours":12.276288980179963,"quality":"auspicious"},{"name":"Kāla","start":"12:17","end":"13:55","startHours":12.276288980179963,"endHours":13.92295381533524,"quality":"inauspicious"},{"name":"Śubha","start":"13:55","end":"15:34","startHours":13.92295381533524,"endHours":15.569618650490519,"quality":"auspicious"},{"name":"Roga","start":"15:34","end":"17:13","startHours":15.569618650490519,"endHours":17.216283485645796,"quality":"inauspicious"},{"name":"Udveg","start":"17:13","end":"18:52","startHours":17.216283485645796,"endHours":18.862948320801074,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:52","end":"20:13","startHours":18.862948320801074,"endHours":20.216283485645796,"quality":"auspicious"},{"name":"Roga","start":"20:13","end":"21:34","startHours":20.216283485645796,"endHours":21.56961865049052,"quality":"inauspicious"},{"name":"Udveg","start":"21:34","end":"22:55","startHours":21.56961865049052,"endHours":22.92295381533524,"quality":"inauspicious"},{"name":"Chala","start":"22:55","end":"00:17","startHours":22.92295381533524,"endHours":24.276288980179963,"quality":"neutral"},{"name":"Labha","start":"00:17","end":"01:38","startHours":24.276288980179963,"endHours":25.629624145024685,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"02:59","startHours":25.629624145024685,"endHours":26.982959309869408,"quality":"auspicious"},{"name":"Kāla","start":"02:59","end":"04:20","startHours":26.982959309869408,"endHours":28.33629447471413,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:41","startHours":28.33629447471413,"endHours":29.689629639558852,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:41","end":"06:41","startHours":5.689629639558854,"endHours":6.689629639558854,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:41","end":"07:41","startHours":6.689629639558854,"endHours":7.689629639558854,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:41","end":"08:41","startHours":7.689629639558854,"endHours":8.689629639558854,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:41","end":"09:41","startHours":8.689629639558854,"endHours":9.689629639558854,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:41","end":"10:41","startHours":9.689629639558854,"endHours":10.689629639558854,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:41","end":"11:41","startHours":10.689629639558854,"endHours":11.689629639558854,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:41","end":"12:41","startHours":11.689629639558854,"endHours":12.689629639558854,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:41","end":"13:41","startHours":12.689629639558854,"endHours":13.689629639558854,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:41","end":"14:41","startHours":13.689629639558854,"endHours":14.689629639558854,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:41","end":"15:41","startHours":14.689629639558854,"endHours":15.689629639558854,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:41","end":"16:41","startHours":15.689629639558854,"endHours":16.689629639558852,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:41","end":"17:41","startHours":16.689629639558852,"endHours":17.689629639558852,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:41","end":"18:41","startHours":17.689629639558852,"endHours":18.689629639558852,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:41","end":"19:41","startHours":18.689629639558852,"endHours":19.689629639558852,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:41","end":"20:41","startHours":19.689629639558852,"endHours":20.689629639558852,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:41","end":"21:41","startHours":20.689629639558852,"endHours":21.689629639558852,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:41","end":"22:41","startHours":21.689629639558852,"endHours":22.689629639558852,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:41","end":"23:41","startHours":22.689629639558852,"endHours":23.689629639558852,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:41","end":"00:41","startHours":23.689629639558852,"endHours":24.689629639558852,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:41","end":"01:41","startHours":24.689629639558852,"endHours":25.689629639558852,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:41","end":"02:41","startHours":25.689629639558852,"endHours":26.689629639558852,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:41","end":"03:41","startHours":26.689629639558852,"endHours":27.689629639558852,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:41","end":"04:41","startHours":27.689629639558852,"endHours":28.689629639558852,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:41","end":"05:41","startHours":28.689629639558852,"endHours":29.689629639558852,"planetary_lord":"Jupiter"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.606493728860572,"eotMinutes":2.785461189202204,"ayanamsa":25.2824}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Dvādaśī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 April 30, 2102 CE · Vṛndāvana · Vidhyamitra","description":"April 30, 2102 CE for Vṛndāvana: Śukla Dvādaśī, sūryodaya 05:41, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/2102-04-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/2102-04-30","sa":"https://sa.vidhyamitra.com/city/vrindavan/2102-04-30","hi":"https://hi.vidhyamitra.com/city/vrindavan/2102-04-30","x-default":"https://vidhyamitra.com/city/vrindavan/2102-04-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T20:45:43.846Z","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":"2026-05-31T20:45:43.846Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T20:45:43.846Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}