{"id":"vidhyamitra:city-day:varanasi:1985-07-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/1985-07-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-07-13","date_display":"July 13, 1985 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":1985,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446259.770833,"kali_year":5087,"ahargana":1857794.2708,"sun":{"sidereal_longitude":86.571,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":28.6012,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":302.0303,"elapsed_within_tithi_degrees":2.0303},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.6012,"elapsed_within_degrees":1.9346},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.1722},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1985,"month":7,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446259.770833,"ahargana":1857794.2708,"kali_year":5087,"ayanamsa_lahiri":23.6509,"grahas":{"sun":{"sidereal_longitude":86.953145,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":29.702045,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":0.273},"mars":{"sidereal_longitude":88.72234500000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":113.74764500000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":291.99294499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"venus":{"sidereal_longitude":43.771645000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":207.60844499999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":25.1192,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.1192,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":7,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446259.770833,"kali_year":5087,"ahargana":1857794.2708,"sun":{"sidereal_longitude":86.571,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":28.6012,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":302.0303,"elapsed_within_tithi_degrees":2.0303},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":28.6012,"elapsed_within_degrees":1.9346},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.1722},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.273,"elongation":57.97},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.273,"opposition_distance":122.03}},"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":"05:16","sunsetLocal":"18:51","solarNoonLocal":"12:03","dayLengthHours":13.593587759333069,"dayLengthDisplay":"13 Hours 35 Mins 37 Secs","nightLengthDisplay":"10 Hours 24 Mins 23 Secs","moonriseLocal":"01:35","moonsetLocal":"14:54","rahuKala":{"name":"Rāhu Kāla","start":"08:40","end":"10:22","startHours":8.65936687426941,"endHours":10.358565344186044,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:45","end":"15:27","startHours":13.756962284019313,"endHours":15.456160753935944,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:16","end":"06:58","startHours":5.260969934436143,"endHours":6.9601684043527765,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:26","end":"08:53","startHours":8.432807078280526,"endHours":8.885926670258295,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:11","startHours":5.827369424408354,"endHours":6.189865097990569,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:36","end":"12:31","startHours":11.604644222124909,"endHours":12.510883406080447,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:27","end":"04:21","startHours":3.448491566525067,"endHours":4.354730750480605,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:16","startHours":4.12817095449172,"endHours":5.260969934436143,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:14","startHours":14.323361773991522,"endHours":15.22960095794706,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:39","end":"19:03","startHours":18.654557693769213,"endHours":19.054557693769212,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:51","end":"19:25","startHours":18.854557693769213,"endHours":19.420957183741425,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:36","end":"20:21","startHours":18.604557693769213,"endHours":20.354557693769213,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:36","end":"00:31","startHours":23.60464422212491,"endHours":24.510883406080445,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:16","end":"06:58","startHours":5.260969934436143,"endHours":6.9601684043527765,"quality":"inauspicious"},{"name":"Śubha","start":"06:58","end":"08:40","startHours":6.9601684043527765,"endHours":8.65936687426941,"quality":"auspicious"},{"name":"Roga","start":"08:40","end":"10:22","startHours":8.65936687426941,"endHours":10.358565344186044,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"12:03","startHours":10.358565344186044,"endHours":12.057763814102678,"quality":"inauspicious"},{"name":"Chala","start":"12:03","end":"13:45","startHours":12.057763814102678,"endHours":13.756962284019313,"quality":"neutral"},{"name":"Labha","start":"13:45","end":"15:27","startHours":13.756962284019313,"endHours":15.456160753935944,"quality":"auspicious"},{"name":"Amṛta","start":"15:27","end":"17:09","startHours":15.456160753935944,"endHours":17.155359223852578,"quality":"auspicious"},{"name":"Kāla","start":"17:09","end":"18:51","startHours":17.155359223852578,"endHours":18.854557693769213,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:51","end":"20:09","startHours":18.854557693769213,"endHours":20.155359223852578,"quality":"auspicious"},{"name":"Amṛta","start":"20:09","end":"21:27","startHours":20.155359223852578,"endHours":21.456160753935947,"quality":"auspicious"},{"name":"Kāla","start":"21:27","end":"22:45","startHours":21.456160753935947,"endHours":22.756962284019313,"quality":"inauspicious"},{"name":"Śubha","start":"22:45","end":"00:03","startHours":22.756962284019313,"endHours":24.057763814102678,"quality":"auspicious"},{"name":"Roga","start":"00:03","end":"01:22","startHours":24.057763814102678,"endHours":25.358565344186044,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:40","startHours":25.358565344186044,"endHours":26.65936687426941,"quality":"inauspicious"},{"name":"Chala","start":"02:40","end":"03:58","startHours":26.65936687426941,"endHours":27.96016840435278,"quality":"neutral"},{"name":"Labha","start":"03:58","end":"05:16","startHours":27.96016840435278,"endHours":29.260969934436144,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:16","end":"06:16","startHours":5.260969934436143,"endHours":6.260969934436143,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:16","end":"07:16","startHours":6.260969934436143,"endHours":7.260969934436143,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:16","end":"08:16","startHours":7.260969934436143,"endHours":8.260969934436144,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:16","end":"09:16","startHours":8.260969934436144,"endHours":9.260969934436144,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:16","end":"10:16","startHours":9.260969934436144,"endHours":10.260969934436144,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:16","end":"11:16","startHours":10.260969934436144,"endHours":11.260969934436144,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:16","end":"12:16","startHours":11.260969934436144,"endHours":12.260969934436144,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:16","end":"13:16","startHours":12.260969934436144,"endHours":13.260969934436144,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:16","end":"14:16","startHours":13.260969934436144,"endHours":14.260969934436144,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:16","end":"15:16","startHours":14.260969934436144,"endHours":15.260969934436144,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:16","end":"16:16","startHours":15.260969934436144,"endHours":16.260969934436144,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:16","end":"17:16","startHours":16.260969934436144,"endHours":17.260969934436144,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:16","end":"18:16","startHours":17.260969934436144,"endHours":18.260969934436144,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:16","end":"19:16","startHours":18.260969934436144,"endHours":19.260969934436144,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:16","end":"20:16","startHours":19.260969934436144,"endHours":20.260969934436144,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:16","end":"21:16","startHours":20.260969934436144,"endHours":21.260969934436144,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:16","end":"22:16","startHours":21.260969934436144,"endHours":22.260969934436144,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:16","end":"23:16","startHours":22.260969934436144,"endHours":23.260969934436144,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:16","end":"00:16","startHours":23.260969934436144,"endHours":24.260969934436144,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:16","end":"01:16","startHours":24.260969934436144,"endHours":25.260969934436144,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:16","end":"02:16","startHours":25.260969934436144,"endHours":26.260969934436144,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:16","end":"03:16","startHours":26.260969934436144,"endHours":27.260969934436144,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:16","end":"04:16","startHours":27.260969934436144,"endHours":28.260969934436144,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:16","end":"05:16","startHours":28.260969934436144,"endHours":29.260969934436144,"planetary_lord":"Mercury"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.85700236018558,"eotMinutes":-5.361428846160681,"ayanamsa":23.6509}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Ekādaśī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"id":"kamika-ekadashi","name":"Kāmikā Ekādaśī","name_sanskrit":"कामिका एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"First Ekādaśī of Cāturmāsya; equivalent to gift of cow + svarṇa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Āṣāḍha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 13, 1985 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"July 13, 1985 CE for Vārāṇasī (Kāśī): Kṛṣṇa Ekādaśī, sūryodaya 05:16, sūryāsta 18:51.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/1985-07-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/1985-07-13","sa":"https://sa.vidhyamitra.com/city/varanasi/1985-07-13","hi":"https://hi.vidhyamitra.com/city/varanasi/1985-07-13","x-default":"https://vidhyamitra.com/city/varanasi/1985-07-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T16:50:03.010Z","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":"2026-05-14T16:50:03.010Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T16:50:03.010Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}