{"id":"vidhyamitra:city-day:varanasi:1981-07-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1981-07-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-07-26","date_display":"July 26, 1981 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":1981,"month":7,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444811.770833,"kali_year":5083,"ahargana":1856346.2708,"sun":{"sidereal_longitude":98.9273,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":32.2685,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":293.3412,"elapsed_within_tithi_degrees":5.3412},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.2685,"elapsed_within_degrees":5.6019},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.1959},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"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":1981,"month":7,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444811.770833,"ahargana":1856346.2708,"kali_year":5083,"ayanamsa_lahiri":23.5955,"grahas":{"sun":{"sidereal_longitude":99.38376900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"moon":{"sidereal_longitude":31.121268999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false,"latitude":-4.2165},"mars":{"sidereal_longitude":71.81216899999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":83.737369,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":161.88196900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":128.439169,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":161.19586900000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":101.8412,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":281.8412,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"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":1981,"month":7,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444811.770833,"kali_year":5083,"ahargana":1856346.2708,"sun":{"sidereal_longitude":98.9273,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":32.2685,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":293.3412,"elapsed_within_tithi_degrees":5.3412},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":32.2685,"elapsed_within_degrees":5.6019},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":131.1959},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.216,"elongation":66.659},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.216,"opposition_distance":113.341}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":5,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"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":"05:22","sunsetLocal":"18:47","solarNoonLocal":"12:04","dayLengthHours":13.41754403000383,"dayLengthDisplay":"13 Hours 25 Mins 03 Secs","nightLengthDisplay":"10 Hours 34 Mins 57 Secs","moonriseLocal":"00:51","moonsetLocal":"14:11","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:47","startHours":17.103073203645447,"endHours":18.780266207395925,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:04","end":"13:45","startHours":12.07149419239401,"endHours":13.74868719614449,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:26","end":"17:06","startHours":15.425880199894968,"endHours":17.103073203645447,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:30","end":"08:56","startHours":8.493482451059656,"endHours":8.940733918726451,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:55","end":"06:17","startHours":5.921786511975588,"endHours":6.279587686109023,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:31","startHours":11.624242724727216,"endHours":12.518745660060803,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:28","startHours":3.573716306724918,"endHours":4.468219242058507,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:22","startHours":4.24459350822511,"endHours":5.3627221773920954,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:12","startHours":14.307751530727982,"endHours":15.202254466061571,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:35","end":"18:59","startHours":18.580266207395926,"endHours":18.980266207395925,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:47","end":"19:20","startHours":18.780266207395925,"endHours":19.339330541979418,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:32","end":"20:17","startHours":18.530266207395925,"endHours":20.280266207395925,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:31","startHours":23.624242724727214,"endHours":24.518745660060805,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:22","end":"07:02","startHours":5.3627221773920954,"endHours":7.039915181142574,"quality":"inauspicious"},{"name":"Chala","start":"07:02","end":"08:43","startHours":7.039915181142574,"endHours":8.717108184893053,"quality":"neutral"},{"name":"Labha","start":"08:43","end":"10:24","startHours":8.717108184893053,"endHours":10.394301188643531,"quality":"auspicious"},{"name":"Amṛta","start":"10:24","end":"12:04","startHours":10.394301188643531,"endHours":12.07149419239401,"quality":"auspicious"},{"name":"Kāla","start":"12:04","end":"13:45","startHours":12.07149419239401,"endHours":13.74868719614449,"quality":"inauspicious"},{"name":"Śubha","start":"13:45","end":"15:26","startHours":13.74868719614449,"endHours":15.425880199894968,"quality":"auspicious"},{"name":"Roga","start":"15:26","end":"17:06","startHours":15.425880199894968,"endHours":17.103073203645447,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:47","startHours":17.103073203645447,"endHours":18.780266207395925,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:47","end":"20:06","startHours":18.780266207395925,"endHours":20.103073203645447,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:26","startHours":20.103073203645447,"endHours":21.42588019989497,"quality":"inauspicious"},{"name":"Udveg","start":"21:26","end":"22:45","startHours":21.42588019989497,"endHours":22.748687196144488,"quality":"inauspicious"},{"name":"Chala","start":"22:45","end":"00:04","startHours":22.748687196144488,"endHours":24.07149419239401,"quality":"neutral"},{"name":"Labha","start":"00:04","end":"01:24","startHours":24.07149419239401,"endHours":25.39430118864353,"quality":"auspicious"},{"name":"Amṛta","start":"01:24","end":"02:43","startHours":25.39430118864353,"endHours":26.717108184893053,"quality":"auspicious"},{"name":"Kāla","start":"02:43","end":"04:02","startHours":26.717108184893053,"endHours":28.039915181142575,"quality":"inauspicious"},{"name":"Śubha","start":"04:02","end":"05:22","startHours":28.039915181142575,"endHours":29.362722177392094,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:22","end":"06:22","startHours":5.3627221773920954,"endHours":6.3627221773920954,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:22","end":"07:22","startHours":6.3627221773920954,"endHours":7.3627221773920954,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:22","end":"08:22","startHours":7.3627221773920954,"endHours":8.362722177392095,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:22","end":"09:22","startHours":8.362722177392095,"endHours":9.362722177392095,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:22","end":"10:22","startHours":9.362722177392095,"endHours":10.362722177392095,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:22","end":"11:22","startHours":10.362722177392095,"endHours":11.362722177392095,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:22","end":"12:22","startHours":11.362722177392095,"endHours":12.362722177392095,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:22","end":"13:22","startHours":12.362722177392095,"endHours":13.362722177392095,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:22","end":"14:22","startHours":13.362722177392095,"endHours":14.362722177392095,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:22","end":"15:22","startHours":14.362722177392095,"endHours":15.362722177392095,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:22","end":"16:22","startHours":15.362722177392095,"endHours":16.362722177392094,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:22","end":"17:22","startHours":16.362722177392094,"endHours":17.362722177392094,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:22","end":"18:22","startHours":17.362722177392094,"endHours":18.362722177392094,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:22","end":"19:22","startHours":18.362722177392094,"endHours":19.362722177392094,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:22","end":"20:22","startHours":19.362722177392094,"endHours":20.362722177392094,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:22","end":"21:22","startHours":20.362722177392094,"endHours":21.362722177392094,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:22","end":"22:22","startHours":21.362722177392094,"endHours":22.362722177392094,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:22","end":"23:22","startHours":22.362722177392094,"endHours":23.362722177392094,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:22","end":"00:22","startHours":23.362722177392094,"endHours":24.362722177392094,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:22","end":"01:22","startHours":24.362722177392094,"endHours":25.362722177392094,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:22","end":"02:22","startHours":25.362722177392094,"endHours":26.362722177392094,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:22","end":"03:22","startHours":26.362722177392094,"endHours":27.362722177392094,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:22","end":"04:22","startHours":27.362722177392094,"endHours":28.362722177392094,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:22","end":"05:22","startHours":28.362722177392094,"endHours":29.362722177392094,"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","quality":"Inauspicious"},"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":19.490153992621977,"eotMinutes":-6.185251543640582,"ayanamsa":23.5955}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Daśamī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"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":"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"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 26, 1981 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"July 26, 1981 CE for Vārāṇasī (Kāśī): Kṛṣṇa Daśamī, sūryodaya 05:22, sūryāsta 18:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1981-07-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1981-07-26","sa":"https://sa.vidhyamitra.com/city/varanasi/1981-07-26","hi":"https://hi.vidhyamitra.com/city/varanasi/1981-07-26","x-default":"https://vidhyamitra.com/city/varanasi/1981-07-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T09:34:12.006Z","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":"2026-05-14T09:34:12.006Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T09:34:12.006Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}