{"id":"vidhyamitra:city-day:kolhapur:2107-08-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2107-08-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-08-21","date_display":"August 21, 2107 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":2107,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490857.770833,"kali_year":5209,"ahargana":1902392.2708,"sun":{"sidereal_longitude":121.2193,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":152.8246,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.6052,"elapsed_within_tithi_degrees":7.6052},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.8246,"elapsed_within_degrees":6.1579},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.0439},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2107,"month":8,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490857.770833,"ahargana":1902392.2708,"kali_year":5209,"ayanamsa_lahiri":25.3566,"grahas":{"sun":{"sidereal_longitude":122.11137300000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":155.518373,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-2.199},"mars":{"sidereal_longitude":84.06267300000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":142.779873,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":50.872473000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":129.007973,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":255.17847300000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":182.1025,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":2.1025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2107,"month":8,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490857.770833,"kali_year":5209,"ahargana":1902392.2708,"sun":{"sidereal_longitude":121.2193,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":152.8246,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":31.6052,"elapsed_within_tithi_degrees":7.6052},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.8246,"elapsed_within_degrees":6.1579},"yoga":{"number":21,"name":"Siddha","sum_longitude":274.0439},"karana":{"half_tithi_index":5,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.199,"elongation":31.605},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.199,"opposition_distance":148.395}},"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":"06:17","sunsetLocal":"18:54","solarNoonLocal":"12:36","dayLengthHours":12.621381874848318,"dayLengthDisplay":"12 Hours 37 Mins 17 Secs","nightLengthDisplay":"11 Hours 22 Mins 43 Secs","moonriseLocal":"08:47","moonsetLocal":"20:51","rahuKala":{"name":"Rāhu Kāla","start":"17:20","end":"18:54","startHours":17.33009642500137,"endHours":18.907769159357407,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:36","end":"14:10","startHours":12.597078221933248,"endHours":14.174750956289287,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:45","end":"17:20","startHours":15.752423690645326,"endHours":17.33009642500137,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:14","end":"09:39","startHours":9.231376388640363,"endHours":9.652089117801973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:49","end":"07:09","startHours":6.812278195961102,"endHours":7.14884837929039,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:11","end":"13:01","startHours":12.176365492771637,"endHours":13.01779095109486,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:36","end":"05:27","startHours":4.603536367862646,"endHours":5.444961826185867,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:17","startHours":5.234605461605062,"endHours":6.286387284509089,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:33","startHours":14.7006418677413,"endHours":15.54206732606452,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:42","end":"19:06","startHours":18.707769159357408,"endHours":19.107769159357407,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:54","end":"19:26","startHours":18.907769159357407,"endHours":19.43366007080942,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:39","end":"20:24","startHours":18.657769159357407,"endHours":20.407769159357407,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:11","end":"01:01","startHours":24.176365492771637,"endHours":25.01779095109486,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:17","end":"07:52","startHours":6.286387284509089,"endHours":7.864060018865128,"quality":"inauspicious"},{"name":"Chala","start":"07:52","end":"09:27","startHours":7.864060018865128,"endHours":9.441732753221167,"quality":"neutral"},{"name":"Labha","start":"09:27","end":"11:01","startHours":9.441732753221167,"endHours":11.019405487577208,"quality":"auspicious"},{"name":"Amṛta","start":"11:01","end":"12:36","startHours":11.019405487577208,"endHours":12.597078221933248,"quality":"auspicious"},{"name":"Kāla","start":"12:36","end":"14:10","startHours":12.597078221933248,"endHours":14.174750956289287,"quality":"inauspicious"},{"name":"Śubha","start":"14:10","end":"15:45","startHours":14.174750956289287,"endHours":15.752423690645326,"quality":"auspicious"},{"name":"Roga","start":"15:45","end":"17:20","startHours":15.752423690645326,"endHours":17.33009642500137,"quality":"inauspicious"},{"name":"Udveg","start":"17:20","end":"18:54","startHours":17.33009642500137,"endHours":18.907769159357407,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:54","end":"20:20","startHours":18.907769159357407,"endHours":20.33009642500137,"quality":"auspicious"},{"name":"Roga","start":"20:20","end":"21:45","startHours":20.33009642500137,"endHours":21.75242369064533,"quality":"inauspicious"},{"name":"Udveg","start":"21:45","end":"23:10","startHours":21.75242369064533,"endHours":23.174750956289287,"quality":"inauspicious"},{"name":"Chala","start":"23:10","end":"00:36","startHours":23.174750956289287,"endHours":24.59707822193325,"quality":"neutral"},{"name":"Labha","start":"00:36","end":"02:01","startHours":24.59707822193325,"endHours":26.01940548757721,"quality":"auspicious"},{"name":"Amṛta","start":"02:01","end":"03:27","startHours":26.01940548757721,"endHours":27.441732753221167,"quality":"auspicious"},{"name":"Kāla","start":"03:27","end":"04:52","startHours":27.441732753221167,"endHours":28.86406001886513,"quality":"inauspicious"},{"name":"Śubha","start":"04:52","end":"06:17","startHours":28.86406001886513,"endHours":30.28638728450909,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.286387284509089,"endHours":7.286387284509089,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.286387284509089,"endHours":8.28638728450909,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.28638728450909,"endHours":9.28638728450909,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.28638728450909,"endHours":10.28638728450909,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.28638728450909,"endHours":11.28638728450909,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.28638728450909,"endHours":12.28638728450909,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.28638728450909,"endHours":13.28638728450909,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.28638728450909,"endHours":14.28638728450909,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.28638728450909,"endHours":15.28638728450909,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.28638728450909,"endHours":16.28638728450909,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.28638728450909,"endHours":17.28638728450909,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.28638728450909,"endHours":18.28638728450909,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.28638728450909,"endHours":19.28638728450909,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.28638728450909,"endHours":20.28638728450909,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.28638728450909,"endHours":21.28638728450909,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.28638728450909,"endHours":22.28638728450909,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.28638728450909,"endHours":23.28638728450909,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.28638728450909,"endHours":24.28638728450909,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.28638728450909,"endHours":25.28638728450909,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.28638728450909,"endHours":26.28638728450909,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.28638728450909,"endHours":27.28638728450909,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.28638728450909,"endHours":28.28638728450909,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.28638728450909,"endHours":29.28638728450909,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.28638728450909,"endHours":30.28638728450909,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":12.350353648090108,"eotMinutes":-2.7978933159948465,"ayanamsa":25.3566}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"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":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Tṛtīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 August 21, 2107 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"August 21, 2107 CE for Kolhāpur, Maharashtra: Śukla Tṛtīyā, sūryodaya 06:17, sūryāsta 18:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2107-08-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2107-08-21","sa":"https://sa.vidhyamitra.com/city/kolhapur/2107-08-21","hi":"https://hi.vidhyamitra.com/city/kolhapur/2107-08-21","x-default":"https://vidhyamitra.com/city/kolhapur/2107-08-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:54:53.426Z","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":"2026-05-30T23:54:53.426Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:54:53.426Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}