{"id":"vidhyamitra:city-day:kolhapur:1999-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1999-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1999-07-20","date_display":"July 20, 1999 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":1999,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451379.770833,"kali_year":5101,"ahargana":1862914.2708,"sun":{"sidereal_longitude":92.6128,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":177.7998,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.187,"elapsed_within_tithi_degrees":1.187},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.7998,"elapsed_within_degrees":4.4664},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.4125},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1999,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451379.770833,"ahargana":1862914.2708,"kali_year":5101,"ayanamsa_lahiri":23.8467,"grahas":{"sun":{"sidereal_longitude":93.07122300000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":179.30032299999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":4.0425},"mars":{"sidereal_longitude":191.89852300000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":103.73012299999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":9.068222999999989,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":129.45102300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":21.857222999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":113.837,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.837,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1999,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451379.770833,"kali_year":5101,"ahargana":1862914.2708,"sun":{"sidereal_longitude":92.6128,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":177.7998,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":85.187,"elapsed_within_tithi_degrees":1.187},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.7998,"elapsed_within_degrees":4.4664},"yoga":{"number":21,"name":"Siddha","sum_longitude":270.4125},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.042,"elongation":85.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.042,"opposition_distance":94.813}},"eclipse_window_40days":[]},"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"kolhapur","name":"Kolhāpur, Maharashtra","lat":16.705,"lon":74.2433,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:09","sunsetLocal":"19:09","solarNoonLocal":"12:39","dayLengthHours":12.996434249138247,"dayLengthDisplay":"12 Hours 59 Mins 47 Secs","nightLengthDisplay":"11 Hours 00 Mins 13 Secs","moonriseLocal":"12:32","moonsetLocal":"00:16","rahuKala":{"name":"Rāhu Kāla","start":"15:54","end":"17:31","startHours":15.899458915870518,"endHours":17.5240131970128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:24","end":"11:02","startHours":9.401241791301395,"endHours":11.025796072443676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:39","end":"14:16","startHours":12.650350353585956,"endHours":14.274904634728237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:37","startHours":9.184634553815759,"endHours":9.617849028787033,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:02","startHours":6.6936513227309264,"endHours":7.040222902707947,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:05","startHours":12.217135878614682,"endHours":13.08356482855723,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:17","startHours":4.419275329131733,"endHours":5.285704279074284,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:09","startHours":5.069097041588646,"endHours":6.152133229016833,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.816422728442332,"endHours":15.682851678384882,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.94856747815508,"endHours":19.34856747815508,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:41","startHours":19.14856747815508,"endHours":19.690085571869172,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.89856747815508,"endHours":20.64856747815508,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:05","startHours":24.21713587861468,"endHours":25.083564828557233,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:09","end":"07:47","startHours":6.152133229016833,"endHours":7.776687510159114,"quality":"inauspicious"},{"name":"Udveg","start":"07:47","end":"09:24","startHours":7.776687510159114,"endHours":9.401241791301395,"quality":"inauspicious"},{"name":"Chala","start":"09:24","end":"11:02","startHours":9.401241791301395,"endHours":11.025796072443676,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:39","startHours":11.025796072443676,"endHours":12.650350353585956,"quality":"auspicious"},{"name":"Amṛta","start":"12:39","end":"14:16","startHours":12.650350353585956,"endHours":14.274904634728237,"quality":"auspicious"},{"name":"Kāla","start":"14:16","end":"15:54","startHours":14.274904634728237,"endHours":15.899458915870518,"quality":"inauspicious"},{"name":"Śubha","start":"15:54","end":"17:31","startHours":15.899458915870518,"endHours":17.5240131970128,"quality":"auspicious"},{"name":"Roga","start":"17:31","end":"19:09","startHours":17.5240131970128,"endHours":19.14856747815508,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:09","end":"20:31","startHours":19.14856747815508,"endHours":20.5240131970128,"quality":"inauspicious"},{"name":"Śubha","start":"20:31","end":"21:54","startHours":20.5240131970128,"endHours":21.899458915870518,"quality":"auspicious"},{"name":"Roga","start":"21:54","end":"23:16","startHours":21.899458915870518,"endHours":23.274904634728237,"quality":"inauspicious"},{"name":"Udveg","start":"23:16","end":"00:39","startHours":23.274904634728237,"endHours":24.650350353585956,"quality":"inauspicious"},{"name":"Chala","start":"00:39","end":"02:02","startHours":24.650350353585956,"endHours":26.025796072443676,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:24","startHours":26.025796072443676,"endHours":27.401241791301395,"quality":"auspicious"},{"name":"Amṛta","start":"03:24","end":"04:47","startHours":27.401241791301395,"endHours":28.776687510159114,"quality":"auspicious"},{"name":"Kāla","start":"04:47","end":"06:09","startHours":28.776687510159114,"endHours":30.152133229016833,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.152133229016833,"endHours":7.152133229016833,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.152133229016833,"endHours":8.152133229016833,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.152133229016833,"endHours":9.152133229016833,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.152133229016833,"endHours":10.152133229016833,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.152133229016833,"endHours":11.152133229016833,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.152133229016833,"endHours":12.152133229016833,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.152133229016833,"endHours":13.152133229016833,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.152133229016833,"endHours":14.152133229016833,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.152133229016833,"endHours":15.152133229016833,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.152133229016833,"endHours":16.152133229016833,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.152133229016833,"endHours":17.152133229016833,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.152133229016833,"endHours":18.152133229016833,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.152133229016833,"endHours":19.152133229016833,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.152133229016833,"endHours":20.152133229016833,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.152133229016833,"endHours":21.152133229016833,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.152133229016833,"endHours":22.152133229016833,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.152133229016833,"endHours":23.152133229016833,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.152133229016833,"endHours":24.152133229016833,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.152133229016833,"endHours":25.152133229016833,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.152133229016833,"endHours":26.152133229016833,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.152133229016833,"endHours":27.152133229016833,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.152133229016833,"endHours":28.152133229016833,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.152133229016833,"endHours":29.152133229016833,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.152133229016833,"endHours":30.152133229016833,"planetary_lord":"Saturn"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.771414202031462,"eotMinutes":-5.99422121515736,"ayanamsa":23.8467}},"calendars":{"vikram_samvat":2056,"vikram_samvatsara":"Nandana","saka_samvat":1921,"saka_samvatsara":"Pramāthi","bengali_samvat":1406,"malayalam_era":1175,"nanakshahi_year":530,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Aṣṭamī · Vikram 2056 Nandana · Śaka 1921 Pramāthi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"kolhapur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 20, 1999 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 20, 1999 CE for Kolhāpur, Maharashtra: Śukla Aṣṭamī, sūryodaya 06:09, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1999-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1999-07-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/1999-07-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/1999-07-20","x-default":"https://vidhyamitra.com/city/kolhapur/1999-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T08:08:48.201Z","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":"2026-05-31T08:08:48.201Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T08:08:48.201Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}