{"id":"vidhyamitra:city-day:varanasi:1964-01-08:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1964-01-08","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-01-08","date_display":"January 8, 1964 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":1964,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438402.770833,"kali_year":5065,"ahargana":1849937.2708,"sun":{"sidereal_longitude":263.347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":186.4824,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1355,"elapsed_within_tithi_degrees":7.1355},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.4824,"elapsed_within_degrees":13.1491},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.8294},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1964,"month":1,"day":8,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438402.770833,"ahargana":1849937.2708,"kali_year":5065,"ayanamsa_lahiri":23.3504,"grahas":{"sun":{"sidereal_longitude":263.43643999999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":188.72964000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":4.3451},"mars":{"sidereal_longitude":273.06034,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":255.90193999999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":348.80324,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":296.02024000000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":298.47514,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":81.4209,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":261.4209,"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":1964,"month":1,"day":8,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438402.770833,"kali_year":5065,"ahargana":1849937.2708,"sun":{"sidereal_longitude":263.347,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":186.4824,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":283.1355,"elapsed_within_tithi_degrees":7.1355},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.4824,"elapsed_within_degrees":13.1491},"yoga":{"number":7,"name":"Sukarma","sum_longitude":89.8294},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.345,"elongation":76.865},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.345,"opposition_distance":103.135}},"eclipse_window_40days":[{"offset_days":7,"type":"solar","occurs":true,"moon_latitude":-0.89,"elongation":1.925}]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:46","sunsetLocal":"17:24","solarNoonLocal":"12:05","dayLengthHours":10.637381789154134,"dayLengthDisplay":"10 Hours 38 Mins 15 Secs","nightLengthDisplay":"13 Hours 21 Mins 45 Secs","moonriseLocal":"01:27","moonsetLocal":"12:45","rahuKala":{"name":"Rāhu Kāla","start":"12:05","end":"13:25","startHours":12.080102560555456,"endHours":13.409775284199721,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:05","end":"09:25","startHours":8.091084389622655,"endHours":9.420757113266923,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:45","end":"12:05","startHours":10.750429836911188,"endHours":12.080102560555456,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:36","startHours":9.24346741678102,"endHours":9.598046809752825,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:29","startHours":7.204635907193144,"endHours":7.488299421570588,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:44","end":"12:26","startHours":11.725523167583653,"endHours":12.43468195352726,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:21","end":"06:03","startHours":5.343094094091171,"endHours":6.0522528800347795,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:52","end":"06:46","startHours":5.874963183548878,"endHours":6.761411665978389,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:51","end":"14:34","startHours":13.852999525414479,"endHours":14.562158311358088,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.198793455132524,"endHours":17.598793455132522,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:51","startHours":17.398793455132523,"endHours":17.842017696347277,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.148793455132523,"endHours":18.898793455132523,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:44","end":"00:26","startHours":23.725523167583653,"endHours":24.43468195352726,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:46","end":"08:05","startHours":6.761411665978389,"endHours":8.091084389622655,"quality":"auspicious"},{"name":"Amṛta","start":"08:05","end":"09:25","startHours":8.091084389622655,"endHours":9.420757113266923,"quality":"auspicious"},{"name":"Kāla","start":"09:25","end":"10:45","startHours":9.420757113266923,"endHours":10.750429836911188,"quality":"inauspicious"},{"name":"Śubha","start":"10:45","end":"12:05","startHours":10.750429836911188,"endHours":12.080102560555456,"quality":"auspicious"},{"name":"Roga","start":"12:05","end":"13:25","startHours":12.080102560555456,"endHours":13.409775284199721,"quality":"inauspicious"},{"name":"Udveg","start":"13:25","end":"14:44","startHours":13.409775284199721,"endHours":14.73944800784399,"quality":"inauspicious"},{"name":"Chala","start":"14:44","end":"16:04","startHours":14.73944800784399,"endHours":16.069120731488255,"quality":"neutral"},{"name":"Labha","start":"16:04","end":"17:24","startHours":16.069120731488255,"endHours":17.398793455132523,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:24","end":"19:04","startHours":17.398793455132523,"endHours":19.069120731488255,"quality":"inauspicious"},{"name":"Chala","start":"19:04","end":"20:44","startHours":19.069120731488255,"endHours":20.73944800784399,"quality":"neutral"},{"name":"Labha","start":"20:44","end":"22:25","startHours":20.73944800784399,"endHours":22.409775284199725,"quality":"auspicious"},{"name":"Amṛta","start":"22:25","end":"00:05","startHours":22.409775284199725,"endHours":24.080102560555456,"quality":"auspicious"},{"name":"Kāla","start":"00:05","end":"01:45","startHours":24.080102560555456,"endHours":25.750429836911188,"quality":"inauspicious"},{"name":"Śubha","start":"01:45","end":"03:25","startHours":25.750429836911188,"endHours":27.420757113266923,"quality":"auspicious"},{"name":"Roga","start":"03:25","end":"05:05","startHours":27.420757113266923,"endHours":29.091084389622658,"quality":"inauspicious"},{"name":"Udveg","start":"05:05","end":"06:46","startHours":29.091084389622658,"endHours":30.76141166597839,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.761411665978389,"endHours":7.761411665978389,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.761411665978389,"endHours":8.76141166597839,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.76141166597839,"endHours":9.76141166597839,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.76141166597839,"endHours":10.76141166597839,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.76141166597839,"endHours":11.76141166597839,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.76141166597839,"endHours":12.76141166597839,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.76141166597839,"endHours":13.76141166597839,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.76141166597839,"endHours":14.76141166597839,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.76141166597839,"endHours":15.76141166597839,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.76141166597839,"endHours":16.76141166597839,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.76141166597839,"endHours":17.76141166597839,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.76141166597839,"endHours":18.76141166597839,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.76141166597839,"endHours":19.76141166597839,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.76141166597839,"endHours":20.76141166597839,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.76141166597839,"endHours":21.76141166597839,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.76141166597839,"endHours":22.76141166597839,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.76141166597839,"endHours":23.76141166597839,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.76141166597839,"endHours":24.76141166597839,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.76141166597839,"endHours":25.76141166597839,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.76141166597839,"endHours":26.76141166597839,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.76141166597839,"endHours":27.76141166597839,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.76141166597839,"endHours":28.76141166597839,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.76141166597839,"endHours":29.76141166597839,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.76141166597839,"endHours":30.76141166597839,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.382218794080682,"eotMinutes":-6.7017536333273355,"ayanamsa":23.3504}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 8, 1964 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"January 8, 1964 CE for Vārāṇasī (Kāśī): Kṛṣṇa Navamī, sūryodaya 06:46, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1964-01-08","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1964-01-08","sa":"https://sa.vidhyamitra.com/city/varanasi/1964-01-08","hi":"https://hi.vidhyamitra.com/city/varanasi/1964-01-08","x-default":"https://vidhyamitra.com/city/varanasi/1964-01-08"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T17:25:21.928Z","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":"2026-05-14T17:25:21.928Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T17:25:21.928Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}