{"id":"vidhyamitra:city-day:varanasi:1973-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1973-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1973-07-30","date_display":"July 30, 1973 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":1973,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441893.770833,"kali_year":5075,"ahargana":1853428.2708,"sun":{"sidereal_longitude":102.7926,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":107.3144,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.5218,"elapsed_within_tithi_degrees":4.5218},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.3144,"elapsed_within_degrees":0.6478},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.107},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":1973,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2441893.770833,"ahargana":1853428.2708,"kali_year":5075,"ayanamsa_lahiri":23.4839,"grahas":{"sun":{"sidereal_longitude":103.25485800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"moon":{"sidereal_longitude":106.705758,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-2.3067},"mars":{"sidereal_longitude":0.3441579999999931,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":89.65735799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":284.11385799999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"venus":{"sidereal_longitude":132.84945800000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":66.41595799999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":256.4509,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":76.4509,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1973,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2441893.770833,"kali_year":5075,"ahargana":1853428.2708,"sun":{"sidereal_longitude":102.7926,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":107.3144,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":4.5218,"elapsed_within_tithi_degrees":4.5218},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":107.3144,"elapsed_within_degrees":0.6478},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.107},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.307,"elongation":4.522},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.307,"opposition_distance":175.478}},"eclipse_window_40days":[]},"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":"05:24","sunsetLocal":"18:45","solarNoonLocal":"12:04","dayLengthHours":13.351953426253516,"dayLengthDisplay":"13 Hours 21 Mins 07 Secs","nightLengthDisplay":"10 Hours 38 Mins 53 Secs","moonriseLocal":"05:41","moonsetLocal":"18:55","rahuKala":{"name":"Rāhu Kāla","start":"07:04","end":"08:44","startHours":7.063335560434601,"endHours":8.732329738716292,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:24","end":"12:04","startHours":10.401323916997981,"endHours":12.07031809527967,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:44","end":"15:24","startHours":13.73931227356136,"endHours":15.40830645184305,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"08:57","startHours":8.509797181612065,"endHours":8.954862295820515,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:57","end":"06:18","startHours":5.950672774913475,"endHours":6.306724866280235,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:31","startHours":11.62525298107122,"endHours":12.515383209488121,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:30","startHours":3.6140809253191097,"endHours":4.50421115373601,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:24","startHours":4.281678596631785,"endHours":5.394341382152912,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:11","startHours":14.295643666321922,"endHours":15.185773894738823,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:33","end":"18:57","startHours":18.54629480840643,"endHours":18.946294808406428,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:45","end":"19:18","startHours":18.74629480840643,"endHours":19.30262620116699,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:30","end":"20:15","startHours":18.49629480840643,"endHours":20.24629480840643,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:31","startHours":23.62525298107122,"endHours":24.51538320948812,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:24","end":"07:04","startHours":5.394341382152912,"endHours":7.063335560434601,"quality":"auspicious"},{"name":"Kāla","start":"07:04","end":"08:44","startHours":7.063335560434601,"endHours":8.732329738716292,"quality":"inauspicious"},{"name":"Śubha","start":"08:44","end":"10:24","startHours":8.732329738716292,"endHours":10.401323916997981,"quality":"auspicious"},{"name":"Roga","start":"10:24","end":"12:04","startHours":10.401323916997981,"endHours":12.07031809527967,"quality":"inauspicious"},{"name":"Udveg","start":"12:04","end":"13:44","startHours":12.07031809527967,"endHours":13.73931227356136,"quality":"inauspicious"},{"name":"Chala","start":"13:44","end":"15:24","startHours":13.73931227356136,"endHours":15.40830645184305,"quality":"neutral"},{"name":"Labha","start":"15:24","end":"17:05","startHours":15.40830645184305,"endHours":17.07730063012474,"quality":"auspicious"},{"name":"Amṛta","start":"17:05","end":"18:45","startHours":17.07730063012474,"endHours":18.74629480840643,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:45","end":"20:05","startHours":18.74629480840643,"endHours":20.07730063012474,"quality":"neutral"},{"name":"Labha","start":"20:05","end":"21:24","startHours":20.07730063012474,"endHours":21.40830645184305,"quality":"auspicious"},{"name":"Amṛta","start":"21:24","end":"22:44","startHours":21.40830645184305,"endHours":22.73931227356136,"quality":"auspicious"},{"name":"Kāla","start":"22:44","end":"00:04","startHours":22.73931227356136,"endHours":24.07031809527967,"quality":"inauspicious"},{"name":"Śubha","start":"00:04","end":"01:24","startHours":24.07031809527967,"endHours":25.40132391699798,"quality":"auspicious"},{"name":"Roga","start":"01:24","end":"02:44","startHours":25.40132391699798,"endHours":26.73232973871629,"quality":"inauspicious"},{"name":"Udveg","start":"02:44","end":"04:04","startHours":26.73232973871629,"endHours":28.063335560434602,"quality":"inauspicious"},{"name":"Chala","start":"04:04","end":"05:24","startHours":28.063335560434602,"endHours":29.394341382152913,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:24","end":"06:24","startHours":5.394341382152912,"endHours":6.394341382152912,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:24","end":"07:24","startHours":6.394341382152912,"endHours":7.394341382152912,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:24","end":"08:24","startHours":7.394341382152912,"endHours":8.394341382152913,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:24","end":"09:24","startHours":8.394341382152913,"endHours":9.394341382152913,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:24","end":"10:24","startHours":9.394341382152913,"endHours":10.394341382152913,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:24","end":"11:24","startHours":10.394341382152913,"endHours":11.394341382152913,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:24","end":"12:24","startHours":11.394341382152913,"endHours":12.394341382152913,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:24","end":"13:24","startHours":12.394341382152913,"endHours":13.394341382152913,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:24","end":"14:24","startHours":13.394341382152913,"endHours":14.394341382152913,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:24","end":"15:24","startHours":14.394341382152913,"endHours":15.394341382152913,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:24","end":"16:24","startHours":15.394341382152913,"endHours":16.394341382152913,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:24","end":"17:24","startHours":16.394341382152913,"endHours":17.394341382152913,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:24","end":"18:24","startHours":17.394341382152913,"endHours":18.394341382152913,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:24","end":"19:24","startHours":18.394341382152913,"endHours":19.394341382152913,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:24","end":"20:24","startHours":19.394341382152913,"endHours":20.394341382152913,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:24","end":"21:24","startHours":20.394341382152913,"endHours":21.394341382152913,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:24","end":"22:24","startHours":21.394341382152913,"endHours":22.394341382152913,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:24","end":"23:24","startHours":22.394341382152913,"endHours":23.394341382152913,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:24","end":"00:24","startHours":23.394341382152913,"endHours":24.394341382152913,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:24","end":"01:24","startHours":24.394341382152913,"endHours":25.394341382152913,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:24","end":"02:24","startHours":25.394341382152913,"endHours":26.394341382152913,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:24","end":"03:24","startHours":26.394341382152913,"endHours":27.394341382152913,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:24","end":"04:24","startHours":27.394341382152913,"endHours":28.394341382152913,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:24","end":"05:24","startHours":28.394341382152913,"endHours":29.394341382152913,"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Varṣā (Monsoon) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.586218897183976,"eotMinutes":-6.1146857167802535,"ayanamsa":23.4839}},"calendars":{"vikram_samvat":2030,"vikram_samvatsara":"Akṣaya","saka_samvat":1895,"saka_samvatsara":"Pramādī","bengali_samvat":1380,"malayalam_era":1149,"nanakshahi_year":504,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 2030 Akṣaya · Śaka 1895 Pramādī"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"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":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 30, 1973 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"July 30, 1973 CE for Vārāṇasī (Kāśī): Śukla Pratipada, sūryodaya 05:24, sūryāsta 18:45.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1973-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1973-07-30","sa":"https://sa.vidhyamitra.com/city/varanasi/1973-07-30","hi":"https://hi.vidhyamitra.com/city/varanasi/1973-07-30","x-default":"https://vidhyamitra.com/city/varanasi/1973-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T15:59:25.184Z","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":"2026-05-14T15:59:25.184Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T15:59:25.184Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}