{"id":"vidhyamitra:city-day:vrindavan:1920-10-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1920-10-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1920-10-24","date_display":"October 24, 1920 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":1920,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422621.770833,"kali_year":5022,"ahargana":1834156.2708,"sun":{"sidereal_longitude":187.0633,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":322.805,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.7417,"elapsed_within_tithi_degrees":3.7417},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.805,"elapsed_within_degrees":2.805},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8683},"karana":{"half_tithi_index":22,"name":"Bava"},"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":1920,"month":10,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2422621.770833,"ahargana":1834156.2708,"kali_year":5022,"ayanamsa_lahiri":22.7468,"grahas":{"sun":{"sidereal_longitude":187.58218999999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":323.07088999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false,"latitude":3.6745},"mars":{"sidereal_longitude":252.36319000000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":212.77279,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":139.55188999999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":218.16709000000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":148.06358999999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":197.5742,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":17.5742,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":1920,"month":10,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2422621.770833,"kali_year":5022,"ahargana":1834156.2708,"sun":{"sidereal_longitude":187.0633,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":322.805,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.7417,"elapsed_within_tithi_degrees":3.7417},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1,"moon_longitude":322.805,"elapsed_within_degrees":2.805},"yoga":{"number":12,"name":"Dhruva","sum_longitude":149.8683},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.674,"elongation":135.742},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.674,"opposition_distance":44.258}},"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":"06:24","sunsetLocal":"17:42","solarNoonLocal":"12:03","dayLengthHours":11.309365619158333,"dayLengthDisplay":"11 Hours 18 Mins 34 Secs","nightLengthDisplay":"12 Hours 41 Mins 26 Secs","moonriseLocal":"15:14","moonsetLocal":"02:56","rahuKala":{"name":"Rāhu Kāla","start":"16:18","end":"17:42","startHours":16.294516272492878,"endHours":17.708186974887667,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:03","end":"13:28","startHours":12.0535041653085,"endHours":13.467174867703292,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:53","end":"16:18","startHours":14.880845570098083,"endHours":16.294516272492878,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:25","startHours":9.037673333532945,"endHours":9.414652187504888,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:10","startHours":6.870044923194264,"endHours":7.17162800637182,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:26","startHours":11.676525311336555,"endHours":12.430483019280445,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:53","end":"05:39","startHours":4.890905939841556,"endHours":5.644863647785445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:27","end":"06:24","startHours":5.456374220799473,"endHours":6.398821355729334,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:42","startHours":13.938398435168223,"endHours":14.69235614311211,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:30","end":"17:54","startHours":17.508186974887668,"endHours":17.908186974887666,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:42","end":"18:11","startHours":17.708186974887667,"endHours":18.1794105423526,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:27","end":"19:12","startHours":17.458186974887667,"endHours":19.208186974887667,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:26","startHours":23.676525311336555,"endHours":24.430483019280445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:24","end":"07:49","startHours":6.398821355729334,"endHours":7.812492058124126,"quality":"inauspicious"},{"name":"Chala","start":"07:49","end":"09:14","startHours":7.812492058124126,"endHours":9.226162760518918,"quality":"neutral"},{"name":"Labha","start":"09:14","end":"10:38","startHours":9.226162760518918,"endHours":10.639833462913709,"quality":"auspicious"},{"name":"Amṛta","start":"10:38","end":"12:03","startHours":10.639833462913709,"endHours":12.0535041653085,"quality":"auspicious"},{"name":"Kāla","start":"12:03","end":"13:28","startHours":12.0535041653085,"endHours":13.467174867703292,"quality":"inauspicious"},{"name":"Śubha","start":"13:28","end":"14:53","startHours":13.467174867703292,"endHours":14.880845570098083,"quality":"auspicious"},{"name":"Roga","start":"14:53","end":"16:18","startHours":14.880845570098083,"endHours":16.294516272492878,"quality":"inauspicious"},{"name":"Udveg","start":"16:18","end":"17:42","startHours":16.294516272492878,"endHours":17.708186974887667,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:42","end":"19:18","startHours":17.708186974887667,"endHours":19.294516272492874,"quality":"auspicious"},{"name":"Roga","start":"19:18","end":"20:53","startHours":19.294516272492874,"endHours":20.880845570098085,"quality":"inauspicious"},{"name":"Udveg","start":"20:53","end":"22:28","startHours":20.880845570098085,"endHours":22.467174867703292,"quality":"inauspicious"},{"name":"Chala","start":"22:28","end":"00:03","startHours":22.467174867703292,"endHours":24.0535041653085,"quality":"neutral"},{"name":"Labha","start":"00:03","end":"01:38","startHours":24.0535041653085,"endHours":25.639833462913707,"quality":"auspicious"},{"name":"Amṛta","start":"01:38","end":"03:14","startHours":25.639833462913707,"endHours":27.226162760518918,"quality":"auspicious"},{"name":"Kāla","start":"03:14","end":"04:49","startHours":27.226162760518918,"endHours":28.812492058124125,"quality":"inauspicious"},{"name":"Śubha","start":"04:49","end":"06:24","startHours":28.812492058124125,"endHours":30.398821355729332,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.398821355729334,"endHours":7.398821355729334,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.398821355729334,"endHours":8.398821355729334,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.398821355729334,"endHours":9.398821355729334,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.398821355729334,"endHours":10.398821355729334,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.398821355729334,"endHours":11.398821355729334,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.398821355729334,"endHours":12.398821355729334,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.398821355729334,"endHours":13.398821355729334,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.398821355729334,"endHours":14.398821355729334,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.398821355729334,"endHours":15.398821355729334,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.398821355729334,"endHours":16.398821355729332,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.398821355729332,"endHours":17.398821355729332,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.398821355729332,"endHours":18.398821355729332,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.398821355729332,"endHours":19.398821355729332,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.398821355729332,"endHours":20.398821355729332,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.398821355729332,"endHours":21.398821355729332,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.398821355729332,"endHours":22.398821355729332,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.398821355729332,"endHours":23.398821355729332,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.398821355729332,"endHours":24.398821355729332,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.398821355729332,"endHours":25.398821355729332,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.398821355729332,"endHours":26.398821355729332,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.398821355729332,"endHours":27.398821355729332,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.398821355729332,"endHours":28.398821355729332,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.398821355729332,"endHours":29.398821355729332,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.398821355729332,"endHours":30.398821355729332,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.586127429095765,"eotMinutes":16.152550081490062,"ayanamsa":22.7468}},"calendars":{"vikram_samvat":1977,"vikram_samvatsara":"Śrīmukha","saka_samvat":1842,"saka_samvatsara":"Raudra","bengali_samvat":1327,"malayalam_era":1096,"nanakshahi_year":451,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvādaśī · Vikram 1977 Śrīmukha · Śaka 1842 Raudra"},"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 October 24, 1920 CE · Vṛndāvana · Vidhyamitra","description":"October 24, 1920 CE for Vṛndāvana: Śukla Dvādaśī, sūryodaya 06:24, sūryāsta 17:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1920-10-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1920-10-24","sa":"https://sa.vidhyamitra.com/city/vrindavan/1920-10-24","hi":"https://hi.vidhyamitra.com/city/vrindavan/1920-10-24","x-default":"https://vidhyamitra.com/city/vrindavan/1920-10-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:58:12.381Z","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":"2026-05-31T12:58:12.381Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:58:12.381Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}