{"id":"vidhyamitra:city-day:vrindavan:1918-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/vrindavan/1918-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1918-10-07","date_display":"October 7, 1918 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":1918,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421873.770833,"kali_year":5020,"ahargana":1833408.2708,"sun":{"sidereal_longitude":169.6913,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":192.8255,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.1342,"elapsed_within_tithi_degrees":11.1342},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.8255,"elapsed_within_degrees":6.1588},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5168},"karana":{"half_tithi_index":3,"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":1918,"month":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421873.770833,"ahargana":1833408.2708,"kali_year":5020,"ayanamsa_lahiri":22.7182,"grahas":{"sun":{"sidereal_longitude":170.23866900000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":191.06116900000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-3.1458},"mars":{"sidereal_longitude":222.473969,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":164.934569,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":82.32746900000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":159.21646899999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":122.47436900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":237.2068,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":57.2068,"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":1918,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421873.770833,"kali_year":5020,"ahargana":1833408.2708,"sun":{"sidereal_longitude":169.6913,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":192.8255,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":23.1342,"elapsed_within_tithi_degrees":11.1342},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":192.8255,"elapsed_within_degrees":6.1588},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":2.5168},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.146,"elongation":23.134},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.146,"opposition_distance":156.866}},"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":"06:13","sunsetLocal":"17:59","solarNoonLocal":"12:06","dayLengthHours":11.768695625864877,"dayLengthDisplay":"11 Hours 46 Mins 07 Secs","nightLengthDisplay":"12 Hours 13 Mins 53 Secs","moonriseLocal":"07:54","moonsetLocal":"19:05","rahuKala":{"name":"Rāhu Kāla","start":"07:42","end":"09:10","startHours":7.693473303483678,"endHours":9.164560256716788,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:38","end":"12:06","startHours":10.635647209949898,"endHours":12.106734163183006,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:35","end":"15:03","startHours":13.577821116416118,"endHours":15.048908069649226,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:58","end":"09:22","startHours":8.96841532961904,"endHours":9.360705183814535,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.712748667994938,"endHours":7.026580551351334,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:30","startHours":11.71444430898751,"endHours":12.499024017378503,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:26","startHours":4.653226933468584,"endHours":5.437806641859576,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:13","startHours":5.241661714761829,"endHours":6.222386350250568,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:51","startHours":14.068183434160487,"endHours":14.852763142551478,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:47","end":"18:11","startHours":17.791081976115446,"endHours":18.191081976115445,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:59","end":"18:29","startHours":17.991081976115446,"endHours":18.481444293859816,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:44","end":"19:29","startHours":17.741081976115446,"endHours":19.491081976115446,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:30","startHours":23.71444430898751,"endHours":24.499024017378503,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:13","end":"07:42","startHours":6.222386350250568,"endHours":7.693473303483678,"quality":"auspicious"},{"name":"Kāla","start":"07:42","end":"09:10","startHours":7.693473303483678,"endHours":9.164560256716788,"quality":"inauspicious"},{"name":"Śubha","start":"09:10","end":"10:38","startHours":9.164560256716788,"endHours":10.635647209949898,"quality":"auspicious"},{"name":"Roga","start":"10:38","end":"12:06","startHours":10.635647209949898,"endHours":12.106734163183006,"quality":"inauspicious"},{"name":"Udveg","start":"12:06","end":"13:35","startHours":12.106734163183006,"endHours":13.577821116416118,"quality":"inauspicious"},{"name":"Chala","start":"13:35","end":"15:03","startHours":13.577821116416118,"endHours":15.048908069649226,"quality":"neutral"},{"name":"Labha","start":"15:03","end":"16:31","startHours":15.048908069649226,"endHours":16.519995022882334,"quality":"auspicious"},{"name":"Amṛta","start":"16:31","end":"17:59","startHours":16.519995022882334,"endHours":17.991081976115446,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:59","end":"19:31","startHours":17.991081976115446,"endHours":19.519995022882338,"quality":"neutral"},{"name":"Labha","start":"19:31","end":"21:03","startHours":19.519995022882338,"endHours":21.048908069649226,"quality":"auspicious"},{"name":"Amṛta","start":"21:03","end":"22:35","startHours":21.048908069649226,"endHours":22.577821116416118,"quality":"auspicious"},{"name":"Kāla","start":"22:35","end":"00:06","startHours":22.577821116416118,"endHours":24.106734163183006,"quality":"inauspicious"},{"name":"Śubha","start":"00:06","end":"01:38","startHours":24.106734163183006,"endHours":25.635647209949898,"quality":"auspicious"},{"name":"Roga","start":"01:38","end":"03:10","startHours":25.635647209949898,"endHours":27.16456025671679,"quality":"inauspicious"},{"name":"Udveg","start":"03:10","end":"04:42","startHours":27.16456025671679,"endHours":28.693473303483678,"quality":"inauspicious"},{"name":"Chala","start":"04:42","end":"06:13","startHours":28.693473303483678,"endHours":30.222386350250567,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.222386350250568,"endHours":7.222386350250568,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.222386350250568,"endHours":8.222386350250568,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.222386350250568,"endHours":9.222386350250568,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.222386350250568,"endHours":10.222386350250568,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.222386350250568,"endHours":11.222386350250568,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.222386350250568,"endHours":12.222386350250568,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.222386350250568,"endHours":13.222386350250568,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.222386350250568,"endHours":14.222386350250568,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.222386350250568,"endHours":15.222386350250568,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.222386350250568,"endHours":16.222386350250567,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.222386350250567,"endHours":17.222386350250567,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.222386350250567,"endHours":18.222386350250567,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.222386350250567,"endHours":19.222386350250567,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.222386350250567,"endHours":20.222386350250567,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.222386350250567,"endHours":21.222386350250567,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.222386350250567,"endHours":22.222386350250567,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.222386350250567,"endHours":23.222386350250567,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.222386350250567,"endHours":24.222386350250567,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.222386350250567,"endHours":25.222386350250567,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.222386350250567,"endHours":26.222386350250567,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.222386350250567,"endHours":27.222386350250567,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.222386350250567,"endHours":28.222386350250567,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.222386350250567,"endHours":29.222386350250567,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.222386350250567,"endHours":30.222386350250567,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.116353209596954,"eotMinutes":12.958750209019716,"ayanamsa":22.7182}},"calendars":{"vikram_samvat":1975,"vikram_samvatsara":"Prajāpati","saka_samvat":1840,"saka_samvatsara":"Kālayukta","bengali_samvat":1325,"malayalam_era":1094,"nanakshahi_year":449,"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":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Dvitīyā · Vikram 1975 Prajāpati · Śaka 1840 Kālayukta"},"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":[]},"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 7, 1918 CE · Vṛndāvana · Vidhyamitra","description":"October 7, 1918 CE for Vṛndāvana: Śukla Dvitīyā, sūryodaya 06:13, sūryāsta 17:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/vrindavan/1918-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/vrindavan/1918-10-07","sa":"https://sa.vidhyamitra.com/city/vrindavan/1918-10-07","hi":"https://hi.vidhyamitra.com/city/vrindavan/1918-10-07","x-default":"https://vidhyamitra.com/city/vrindavan/1918-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:13:29.390Z","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":"2026-06-01T07:13:29.390Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:13:29.390Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}