{"id":"vidhyamitra:city-day:kolhapur:2131-07-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2131-07-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2131-07-23","date_display":"July 23, 2131 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":2131,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499594.770833,"kali_year":5233,"ahargana":1911129.2708,"sun":{"sidereal_longitude":93.4129,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":77.5516,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.1386,"elapsed_within_tithi_degrees":8.1386},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.5516,"elapsed_within_degrees":10.8849},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.9645},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2131,"month":7,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2499594.770833,"ahargana":1911129.2708,"kali_year":5233,"ayanamsa_lahiri":25.6907,"grahas":{"sun":{"sidereal_longitude":94.19525599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":76.65655600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":-0.1273},"mars":{"sidereal_longitude":355.915456,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":85.703056,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":52.909356,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":94.59695599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":192.18955600000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":79.1742,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":259.1742,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2131,"month":7,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2499594.770833,"kali_year":5233,"ahargana":1911129.2708,"sun":{"sidereal_longitude":93.4129,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":77.5516,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.1386,"elapsed_within_tithi_degrees":8.1386},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":77.5516,"elapsed_within_degrees":10.8849},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.9645},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.127,"elongation":15.861},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.127,"opposition_distance":164.139}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.962,"elongation":2.89}]},"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":"06:10","sunsetLocal":"19:08","solarNoonLocal":"12:39","dayLengthHours":12.968396562330462,"dayLengthDisplay":"12 Hours 58 Mins 06 Secs","nightLengthDisplay":"11 Hours 01 Mins 54 Secs","moonriseLocal":"04:57","moonsetLocal":"18:01","rahuKala":{"name":"Rāhu Kāla","start":"07:47","end":"09:25","startHours":7.789513591183524,"endHours":9.410563161474832,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:02","end":"12:39","startHours":11.031612731766138,"endHours":12.652662302057447,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:54","startHours":14.273711872348755,"endHours":15.894761442640062,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:38","startHours":9.194423218769323,"endHours":9.62670310418034,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:03","startHours":6.708813877655985,"endHours":7.054637785984798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:05","startHours":12.220382416646432,"endHours":13.084942187468462,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:26","end":"05:18","startHours":4.439344479248154,"endHours":5.303904250070185,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:05","end":"06:10","startHours":5.087764307364678,"endHours":6.168464020892216,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.814061729112524,"endHours":15.678621499934554,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:56","end":"19:20","startHours":18.93686058322268,"endHours":19.336860583222677,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:08","end":"19:41","startHours":19.136860583222678,"endHours":19.677210439986446,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:53","end":"20:38","startHours":18.886860583222678,"endHours":20.636860583222678,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:05","startHours":24.22038241664643,"endHours":25.084942187468464,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:10","end":"07:47","startHours":6.168464020892216,"endHours":7.789513591183524,"quality":"auspicious"},{"name":"Kāla","start":"07:47","end":"09:25","startHours":7.789513591183524,"endHours":9.410563161474832,"quality":"inauspicious"},{"name":"Śubha","start":"09:25","end":"11:02","startHours":9.410563161474832,"endHours":11.031612731766138,"quality":"auspicious"},{"name":"Roga","start":"11:02","end":"12:39","startHours":11.031612731766138,"endHours":12.652662302057447,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:16","startHours":12.652662302057447,"endHours":14.273711872348755,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:54","startHours":14.273711872348755,"endHours":15.894761442640062,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:31","startHours":15.894761442640062,"endHours":17.51581101293137,"quality":"auspicious"},{"name":"Amṛta","start":"17:31","end":"19:08","startHours":17.51581101293137,"endHours":19.136860583222678,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:08","end":"20:31","startHours":19.136860583222678,"endHours":20.51581101293137,"quality":"neutral"},{"name":"Labha","start":"20:31","end":"21:54","startHours":20.51581101293137,"endHours":21.89476144264006,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:16","startHours":21.89476144264006,"endHours":23.273711872348755,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:39","startHours":23.273711872348755,"endHours":24.652662302057447,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:02","startHours":24.652662302057447,"endHours":26.03161273176614,"quality":"auspicious"},{"name":"Roga","start":"02:02","end":"03:25","startHours":26.03161273176614,"endHours":27.410563161474833,"quality":"inauspicious"},{"name":"Udveg","start":"03:25","end":"04:47","startHours":27.410563161474833,"endHours":28.789513591183525,"quality":"inauspicious"},{"name":"Chala","start":"04:47","end":"06:10","startHours":28.789513591183525,"endHours":30.168464020892216,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.168464020892216,"endHours":7.168464020892216,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.168464020892216,"endHours":8.168464020892216,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.168464020892216,"endHours":9.168464020892216,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.168464020892216,"endHours":10.168464020892216,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.168464020892216,"endHours":11.168464020892216,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.168464020892216,"endHours":12.168464020892216,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.168464020892216,"endHours":13.168464020892216,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.168464020892216,"endHours":14.168464020892216,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.168464020892216,"endHours":15.168464020892216,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.168464020892216,"endHours":16.168464020892216,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.168464020892216,"endHours":17.168464020892216,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.168464020892216,"endHours":18.168464020892216,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.168464020892216,"endHours":19.168464020892216,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.168464020892216,"endHours":20.168464020892216,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.168464020892216,"endHours":21.168464020892216,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.168464020892216,"endHours":22.168464020892216,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.168464020892216,"endHours":23.168464020892216,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.168464020892216,"endHours":24.168464020892216,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.168464020892216,"endHours":25.168464020892216,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.168464020892216,"endHours":26.168464020892216,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.168464020892216,"endHours":27.168464020892216,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.168464020892216,"endHours":28.168464020892216,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.168464020892216,"endHours":29.168464020892216,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.168464020892216,"endHours":30.168464020892216,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":20.17212458698446,"eotMinutes":-6.132938123446804,"ayanamsa":25.6907}},"calendars":{"vikram_samvat":2188,"vikram_samvatsara":"Krodhi","saka_samvat":2053,"saka_samvatsara":"Khara","bengali_samvat":1538,"malayalam_era":1307,"nanakshahi_year":662,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Caturdaśī · Vikram 2188 Krodhi · Śaka 2053 Khara"},"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},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"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 23, 2131 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 23, 2131 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 06:10, sūryāsta 19:08.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2131-07-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2131-07-23","sa":"https://sa.vidhyamitra.com/city/kolhapur/2131-07-23","hi":"https://hi.vidhyamitra.com/city/kolhapur/2131-07-23","x-default":"https://vidhyamitra.com/city/kolhapur/2131-07-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T02:49:21.534Z","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":"2026-05-23T02:49:21.534Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T02:49:21.534Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}