{"id":"vidhyamitra:city-day:kolhapur:2178-07-20:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2178-07-20","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2178-07-20","date_display":"July 20, 2178 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":2178,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516758.770833,"kali_year":5280,"ahargana":1928293.2708,"sun":{"sidereal_longitude":90.4166,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":152.6112,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.1946,"elapsed_within_tithi_degrees":2.1946},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.6112,"elapsed_within_degrees":5.9446},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.0279},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2178,"month":7,"day":20,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2516758.770833,"ahargana":1928293.2708,"kali_year":5280,"ayanamsa_lahiri":26.3472,"grahas":{"sun":{"sidereal_longitude":91.29246499999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":156.619865,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-4.4651},"mars":{"sidereal_longitude":347.771865,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":68.49516499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":38.94946500000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":132.676265,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":49.43596500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":249.7429,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":69.7429,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2178,"month":7,"day":20,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2516758.770833,"kali_year":5280,"ahargana":1928293.2708,"sun":{"sidereal_longitude":90.4166,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":152.6112,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.1946,"elapsed_within_tithi_degrees":2.1946},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.6112,"elapsed_within_degrees":5.9446},"yoga":{"number":19,"name":"Parigha","sum_longitude":243.0279},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.465,"elongation":62.195},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.465,"opposition_distance":117.805}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":0.163,"opposition_distance":1.394}]},"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":12.989832019228146,"dayLengthDisplay":"12 Hours 59 Mins 23 Secs","nightLengthDisplay":"11 Hours 00 Mins 37 Secs","moonriseLocal":"10:59","moonsetLocal":"23:01","rahuKala":{"name":"Rāhu Kāla","start":"07:47","end":"09:24","startHours":7.779163346375402,"endHours":9.40289234877892,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:02","end":"12:39","startHours":11.026621351182438,"endHours":12.650350353585956,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:16","end":"15:54","startHours":14.274079355989475,"endHours":15.897808358392993,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:11","end":"09:37","startHours":9.186395148458452,"endHours":9.619389549099388,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:03","startHours":6.6966773447730565,"endHours":7.043072865285807,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:05","startHours":12.217355952945018,"endHours":13.083344754226895,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:25","end":"05:17","startHours":4.423456741408131,"endHours":5.289445542690007,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:04","end":"06:09","startHours":5.072948342369538,"endHours":6.1554343439718835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.815322356790647,"endHours":15.681311158072523,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.94526636320003,"endHours":19.34526636320003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:41","startHours":19.14526636320003,"endHours":19.686509364001203,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.89526636320003,"endHours":20.64526636320003,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:05","startHours":24.217355952945017,"endHours":25.083344754226896,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:09","end":"07:47","startHours":6.1554343439718835,"endHours":7.779163346375402,"quality":"auspicious"},{"name":"Kāla","start":"07:47","end":"09:24","startHours":7.779163346375402,"endHours":9.40289234877892,"quality":"inauspicious"},{"name":"Śubha","start":"09:24","end":"11:02","startHours":9.40289234877892,"endHours":11.026621351182438,"quality":"auspicious"},{"name":"Roga","start":"11:02","end":"12:39","startHours":11.026621351182438,"endHours":12.650350353585956,"quality":"inauspicious"},{"name":"Udveg","start":"12:39","end":"14:16","startHours":12.650350353585956,"endHours":14.274079355989475,"quality":"inauspicious"},{"name":"Chala","start":"14:16","end":"15:54","startHours":14.274079355989475,"endHours":15.897808358392993,"quality":"neutral"},{"name":"Labha","start":"15:54","end":"17:31","startHours":15.897808358392993,"endHours":17.52153736079651,"quality":"auspicious"},{"name":"Amṛta","start":"17:31","end":"19:09","startHours":17.52153736079651,"endHours":19.14526636320003,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:09","end":"20:31","startHours":19.14526636320003,"endHours":20.52153736079651,"quality":"neutral"},{"name":"Labha","start":"20:31","end":"21:54","startHours":20.52153736079651,"endHours":21.897808358392993,"quality":"auspicious"},{"name":"Amṛta","start":"21:54","end":"23:16","startHours":21.897808358392993,"endHours":23.274079355989475,"quality":"auspicious"},{"name":"Kāla","start":"23:16","end":"00:39","startHours":23.274079355989475,"endHours":24.650350353585956,"quality":"inauspicious"},{"name":"Śubha","start":"00:39","end":"02:02","startHours":24.650350353585956,"endHours":26.02662135118244,"quality":"auspicious"},{"name":"Roga","start":"02:02","end":"03:24","startHours":26.02662135118244,"endHours":27.40289234877892,"quality":"inauspicious"},{"name":"Udveg","start":"03:24","end":"04:47","startHours":27.40289234877892,"endHours":28.7791633463754,"quality":"inauspicious"},{"name":"Chala","start":"04:47","end":"06:09","startHours":28.7791633463754,"endHours":30.155434343971883,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.1554343439718835,"endHours":7.1554343439718835,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.1554343439718835,"endHours":8.155434343971883,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.155434343971883,"endHours":9.155434343971883,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.155434343971883,"endHours":10.155434343971883,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.155434343971883,"endHours":11.155434343971883,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.155434343971883,"endHours":12.155434343971883,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.155434343971883,"endHours":13.155434343971883,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.155434343971883,"endHours":14.155434343971883,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.155434343971883,"endHours":15.155434343971883,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.155434343971883,"endHours":16.155434343971883,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.155434343971883,"endHours":17.155434343971883,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.155434343971883,"endHours":18.155434343971883,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.155434343971883,"endHours":19.155434343971883,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.155434343971883,"endHours":20.155434343971883,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.155434343971883,"endHours":21.155434343971883,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.155434343971883,"endHours":22.155434343971883,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.155434343971883,"endHours":23.155434343971883,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.155434343971883,"endHours":24.155434343971883,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.155434343971883,"endHours":25.155434343971883,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.155434343971883,"endHours":26.155434343971883,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.155434343971883,"endHours":27.155434343971883,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.155434343971883,"endHours":28.155434343971883,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.155434343971883,"endHours":29.155434343971883,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.155434343971883,"endHours":30.155434343971883,"planetary_lord":"Venus"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.630768980460676,"eotMinutes":-5.99422121515736,"ayanamsa":26.3472}},"calendars":{"vikram_samvat":2235,"vikram_samvatsara":"Khara","saka_samvat":2100,"saka_samvatsara":"Bahudhānya","bengali_samvat":1585,"malayalam_era":1354,"nanakshahi_year":709,"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 Ṣaṣṭhī · Vikram 2235 Khara · Śaka 2100 Bahudhānya"},"festivals":[],"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 20, 2178 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 20, 2178 CE for Kolhāpur, Maharashtra: Śukla Ṣaṣṭhī, sūryodaya 06:09, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2178-07-20","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2178-07-20","sa":"https://sa.vidhyamitra.com/city/kolhapur/2178-07-20","hi":"https://hi.vidhyamitra.com/city/kolhapur/2178-07-20","x-default":"https://vidhyamitra.com/city/kolhapur/2178-07-20"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T02:16:52.483Z","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":"2026-05-30T02:16:52.483Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T02:16:52.483Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}