{"id":"vidhyamitra:city-day:kolhapur:2031-06-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2031-06-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2031-06-09","date_display":"June 9, 2031 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":2031,"month":6,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463026.770833,"kali_year":5133,"ahargana":1874561.2708,"sun":{"sidereal_longitude":53.5094,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":280.4328,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9234,"elapsed_within_tithi_degrees":10.9234},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.4328,"elapsed_within_degrees":0.4328},"yoga":{"number":26,"name":"Indra","sum_longitude":333.9422},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2031,"month":6,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2463026.770833,"ahargana":1874561.2708,"kali_year":5133,"ayanamsa_lahiri":24.2921,"grahas":{"sun":{"sidereal_longitude":53.76002199999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":283.55402200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":4.0337},"mars":{"sidereal_longitude":189.82282199999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":53.57482199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":240.61832200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"venus":{"sidereal_longitude":98.49592200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":48.72212200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":216.7229,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":36.7229,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"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":2031,"month":6,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2463026.770833,"kali_year":5133,"ahargana":1874561.2708,"sun":{"sidereal_longitude":53.5094,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":280.4328,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":226.9234,"elapsed_within_tithi_degrees":10.9234},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1,"moon_longitude":280.4328,"elapsed_within_degrees":0.4328},"yoga":{"number":26,"name":"Indra","sum_longitude":333.9422},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.034,"elongation":133.077},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.034,"opposition_distance":46.923}},"eclipse_window_40days":[{"offset_days":-19,"type":"solar","occurs":true,"moon_latitude":0.298,"elongation":1.486}]},"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":"05:59","sunsetLocal":"19:05","solarNoonLocal":"12:32","dayLengthHours":13.09809212995882,"dayLengthDisplay":"13 Hours 05 Mins 53 Secs","nightLengthDisplay":"10 Hours 54 Mins 07 Secs","moonriseLocal":"22:11","moonsetLocal":"09:31","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:16","startHours":7.622038259312943,"endHours":9.259299775557796,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:54","end":"12:32","startHours":10.896561291802648,"endHours":12.5338228080475,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:10","end":"15:49","startHours":14.171084324292353,"endHours":15.808345840537205,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:29","startHours":9.040998240058482,"endHours":9.477601311057109,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:53","startHours":6.530530581816375,"endHours":6.879813038615277,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:58","startHours":12.097219737048873,"endHours":12.970425879046127,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:14","end":"05:07","startHours":4.238364459073582,"endHours":5.111570601070836,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:59","startHours":4.8932690655715225,"endHours":5.984776743068091,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:35","startHours":14.716838163040638,"endHours":15.590044305037893,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:53","end":"19:17","startHours":18.88286887302691,"endHours":19.28286887302691,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:05","end":"19:38","startHours":19.08286887302691,"endHours":19.628622711775193,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:50","end":"20:35","startHours":18.83286887302691,"endHours":20.58286887302691,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:58","startHours":24.09721973704887,"endHours":24.97042587904613,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:59","end":"07:37","startHours":5.984776743068091,"endHours":7.622038259312943,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:16","startHours":7.622038259312943,"endHours":9.259299775557796,"quality":"inauspicious"},{"name":"Śubha","start":"09:16","end":"10:54","startHours":9.259299775557796,"endHours":10.896561291802648,"quality":"auspicious"},{"name":"Roga","start":"10:54","end":"12:32","startHours":10.896561291802648,"endHours":12.5338228080475,"quality":"inauspicious"},{"name":"Udveg","start":"12:32","end":"14:10","startHours":12.5338228080475,"endHours":14.171084324292353,"quality":"inauspicious"},{"name":"Chala","start":"14:10","end":"15:49","startHours":14.171084324292353,"endHours":15.808345840537205,"quality":"neutral"},{"name":"Labha","start":"15:49","end":"17:27","startHours":15.808345840537205,"endHours":17.44560735678206,"quality":"auspicious"},{"name":"Amṛta","start":"17:27","end":"19:05","startHours":17.44560735678206,"endHours":19.08286887302691,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:05","end":"20:27","startHours":19.08286887302691,"endHours":20.44560735678206,"quality":"neutral"},{"name":"Labha","start":"20:27","end":"21:49","startHours":20.44560735678206,"endHours":21.808345840537207,"quality":"auspicious"},{"name":"Amṛta","start":"21:49","end":"23:10","startHours":21.808345840537207,"endHours":23.17108432429235,"quality":"auspicious"},{"name":"Kāla","start":"23:10","end":"00:32","startHours":23.17108432429235,"endHours":24.5338228080475,"quality":"inauspicious"},{"name":"Śubha","start":"00:32","end":"01:54","startHours":24.5338228080475,"endHours":25.896561291802648,"quality":"auspicious"},{"name":"Roga","start":"01:54","end":"03:16","startHours":25.896561291802648,"endHours":27.259299775557796,"quality":"inauspicious"},{"name":"Udveg","start":"03:16","end":"04:37","startHours":27.259299775557796,"endHours":28.622038259312944,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"05:59","startHours":28.622038259312944,"endHours":29.98477674306809,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.984776743068091,"endHours":6.984776743068091,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.984776743068091,"endHours":7.984776743068091,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.984776743068091,"endHours":8.98477674306809,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.98477674306809,"endHours":9.98477674306809,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.98477674306809,"endHours":10.98477674306809,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.98477674306809,"endHours":11.98477674306809,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.98477674306809,"endHours":12.98477674306809,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.98477674306809,"endHours":13.98477674306809,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.98477674306809,"endHours":14.98477674306809,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.98477674306809,"endHours":15.98477674306809,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.98477674306809,"endHours":16.98477674306809,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.98477674306809,"endHours":17.98477674306809,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.98477674306809,"endHours":18.98477674306809,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.98477674306809,"endHours":19.98477674306809,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.98477674306809,"endHours":20.98477674306809,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.98477674306809,"endHours":21.98477674306809,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.98477674306809,"endHours":22.98477674306809,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.98477674306809,"endHours":23.98477674306809,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.98477674306809,"endHours":24.98477674306809,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.98477674306809,"endHours":25.98477674306809,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.98477674306809,"endHours":26.98477674306809,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.98477674306809,"endHours":27.98477674306809,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.98477674306809,"endHours":28.98477674306809,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.98477674306809,"endHours":29.98477674306809,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.89951284029528,"eotMinutes":0.9974315171499422,"ayanamsa":24.2921}},"calendars":{"vikram_samvat":2088,"vikram_samvatsara":"Raktākṣī","saka_samvat":1953,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1438,"malayalam_era":1207,"nanakshahi_year":562,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Caturthī · Vikram 2088 Raktākṣī · Śaka 1953 Virodhakṛt"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"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 June 9, 2031 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"June 9, 2031 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturthī, sūryodaya 05:59, sūryāsta 19:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2031-06-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2031-06-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/2031-06-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/2031-06-09","x-default":"https://vidhyamitra.com/city/kolhapur/2031-06-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T00:51:59.264Z","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":"2026-05-15T00:51:59.264Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T00:51:59.264Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}