{"id":"vidhyamitra:day:2298-07-22:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/2298-07-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2298-07-22","date_display":"July 22, 2298 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":2298,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2560589.770833,"kali_year":5400,"ahargana":1972124.2708,"sun":{"sidereal_longitude":90.3685,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":237.3523,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.9838,"elapsed_within_tithi_degrees":2.9838},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.3523,"elapsed_within_degrees":10.6857},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.7209},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2298,"month":7,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2560589.770833,"ahargana":1972124.2708,"kali_year":5400,"ayanamsa_lahiri":28.0236,"grahas":{"sun":{"sidereal_longitude":91.53479800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":238.25619800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":2.2492},"mars":{"sidereal_longitude":177.33069799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":86.21009800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":74.51509800000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":109.24949800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"saturn":{"sidereal_longitude":74.704498,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":87.3656,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":267.3656,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","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":2298,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2560589.770833,"kali_year":5400,"ahargana":1972124.2708,"sun":{"sidereal_longitude":90.3685,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":237.3523,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":146.9838,"elapsed_within_tithi_degrees":2.9838},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":237.3523,"elapsed_within_degrees":10.6857},"yoga":{"number":25,"name":"Brahma","sum_longitude":327.7209},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.249,"elongation":146.984},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.249,"opposition_distance":33.016}},"eclipse_window_40days":[{"offset_days":-13,"type":"solar","occurs":true,"moon_latitude":-0.738,"elongation":0.541}]},"calendars":{"vikram_samvat":2355,"vikram_samvatsara":"Khara","saka_samvat":2220,"saka_samvatsara":"Bahudhānya","bengali_samvat":1705,"malayalam_era":1474,"nanakshahi_year":829,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Trayodaśī · Vikram 2355 Khara · Śaka 2220 Bahudhānya"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"valid_from":"2298-07-22T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga July 22, 2298 CE · Vidhyamitra","description":"Vedic pañchāṅga for July 22, 2298 CE: Śukla Trayodaśī · Jyeṣṭhā.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/2298-07-22","hreflang_alternates":{"en":"https://vidhyamitra.com/day/2298-07-22","sa":"https://sa.vidhyamitra.com/day/2298-07-22","hi":"https://hi.vidhyamitra.com/day/2298-07-22","x-default":"https://vidhyamitra.com/day/2298-07-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:44:50.414Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-06-02T04:44:50.414Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}