{"id":"vidhyamitra:city-day:kolhapur:1987-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1987-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-06-01","date_display":"June 1, 1987 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":1987,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446947.770833,"kali_year":5089,"ahargana":1858482.2708,"sun":{"sidereal_longitude":46.2707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":98.5416,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.2709,"elapsed_within_tithi_degrees":4.2709},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":98.5416,"elapsed_within_degrees":5.2083},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.8123},"karana":{"half_tithi_index":8,"name":"Bava"},"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":1987,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446947.770833,"ahargana":1858482.2708,"kali_year":5089,"ayanamsa_lahiri":23.6772,"grahas":{"sun":{"sidereal_longitude":46.364958,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":95.12935800000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false,"latitude":4.2314},"mars":{"sidereal_longitude":73.62615800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":69.17825800000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":357.855558,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":24.162357999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":234.470958,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":348.6656,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.6656,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"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":1987,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446947.770833,"kali_year":5089,"ahargana":1858482.2708,"sun":{"sidereal_longitude":46.2707,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":98.5416,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":52.2709,"elapsed_within_tithi_degrees":4.2709},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":98.5416,"elapsed_within_degrees":5.2083},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":144.8123},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.231,"elongation":52.271},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.231,"opposition_distance":127.729}},"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":"05:59","sunsetLocal":"19:02","solarNoonLocal":"12:31","dayLengthHours":13.052459653267562,"dayLengthDisplay":"13 Hours 03 Mins 09 Secs","nightLengthDisplay":"10 Hours 56 Mins 51 Secs","moonriseLocal":"09:17","moonsetLocal":"22:14","rahuKala":{"name":"Rāhu Kāla","start":"07:37","end":"09:15","startHours":7.61651982934303,"endHours":9.248077286001475,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:53","end":"12:31","startHours":10.87963474265992,"endHours":12.511192199318366,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:09","end":"15:46","startHours":14.14274965597681,"endHours":15.774307112635256,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:02","end":"09:28","startHours":9.030536291780349,"endHours":9.465618280222602,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:32","end":"06:53","startHours":6.5288148582374,"endHours":6.876880448991201,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:57","startHours":12.076110210876113,"endHours":12.946274187760618,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:07","startHours":4.2446344189155765,"endHours":5.114798395800081,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:59","startHours":4.897257401578955,"endHours":5.984962372684585,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:33","startHours":14.686602141529626,"endHours":15.55676611841413,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:50","end":"19:14","startHours":18.837422025952147,"endHours":19.237422025952146,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:02","end":"19:35","startHours":19.037422025952146,"endHours":19.58127451150496,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:47","end":"20:32","startHours":18.787422025952146,"endHours":20.537422025952146,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:57","startHours":24.076110210876113,"endHours":24.94627418776062,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:59","end":"07:37","startHours":5.984962372684585,"endHours":7.61651982934303,"quality":"auspicious"},{"name":"Kāla","start":"07:37","end":"09:15","startHours":7.61651982934303,"endHours":9.248077286001475,"quality":"inauspicious"},{"name":"Śubha","start":"09:15","end":"10:53","startHours":9.248077286001475,"endHours":10.87963474265992,"quality":"auspicious"},{"name":"Roga","start":"10:53","end":"12:31","startHours":10.87963474265992,"endHours":12.511192199318366,"quality":"inauspicious"},{"name":"Udveg","start":"12:31","end":"14:09","startHours":12.511192199318366,"endHours":14.14274965597681,"quality":"inauspicious"},{"name":"Chala","start":"14:09","end":"15:46","startHours":14.14274965597681,"endHours":15.774307112635256,"quality":"neutral"},{"name":"Labha","start":"15:46","end":"17:24","startHours":15.774307112635256,"endHours":17.4058645692937,"quality":"auspicious"},{"name":"Amṛta","start":"17:24","end":"19:02","startHours":17.4058645692937,"endHours":19.037422025952146,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:02","end":"20:24","startHours":19.037422025952146,"endHours":20.4058645692937,"quality":"neutral"},{"name":"Labha","start":"20:24","end":"21:46","startHours":20.4058645692937,"endHours":21.774307112635256,"quality":"auspicious"},{"name":"Amṛta","start":"21:46","end":"23:09","startHours":21.774307112635256,"endHours":23.14274965597681,"quality":"auspicious"},{"name":"Kāla","start":"23:09","end":"00:31","startHours":23.14274965597681,"endHours":24.511192199318366,"quality":"inauspicious"},{"name":"Śubha","start":"00:31","end":"01:53","startHours":24.511192199318366,"endHours":25.87963474265992,"quality":"auspicious"},{"name":"Roga","start":"01:53","end":"03:15","startHours":25.87963474265992,"endHours":27.248077286001475,"quality":"inauspicious"},{"name":"Udveg","start":"03:15","end":"04:37","startHours":27.248077286001475,"endHours":28.61651982934303,"quality":"inauspicious"},{"name":"Chala","start":"04:37","end":"05:59","startHours":28.61651982934303,"endHours":29.984962372684585,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:59","end":"06:59","startHours":5.984962372684585,"endHours":6.984962372684585,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:59","end":"07:59","startHours":6.984962372684585,"endHours":7.984962372684585,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:59","end":"08:59","startHours":7.984962372684585,"endHours":8.984962372684585,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:59","end":"09:59","startHours":8.984962372684585,"endHours":9.984962372684585,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:59","end":"10:59","startHours":9.984962372684585,"endHours":10.984962372684585,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:59","end":"11:59","startHours":10.984962372684585,"endHours":11.984962372684585,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:59","end":"12:59","startHours":11.984962372684585,"endHours":12.984962372684585,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:59","end":"13:59","startHours":12.984962372684585,"endHours":13.984962372684585,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:59","end":"14:59","startHours":13.984962372684585,"endHours":14.984962372684585,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:59","end":"15:59","startHours":14.984962372684585,"endHours":15.984962372684585,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:59","end":"16:59","startHours":15.984962372684585,"endHours":16.984962372684585,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:59","end":"17:59","startHours":16.984962372684585,"endHours":17.984962372684585,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:59","end":"18:59","startHours":17.984962372684585,"endHours":18.984962372684585,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:59","end":"19:59","startHours":18.984962372684585,"endHours":19.984962372684585,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:59","end":"20:59","startHours":19.984962372684585,"endHours":20.984962372684585,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:59","end":"21:59","startHours":20.984962372684585,"endHours":21.984962372684585,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:59","end":"22:59","startHours":21.984962372684585,"endHours":22.984962372684585,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:59","end":"23:59","startHours":22.984962372684585,"endHours":23.984962372684585,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:59","end":"00:59","startHours":23.984962372684585,"endHours":24.984962372684585,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:59","end":"01:59","startHours":24.984962372684585,"endHours":25.984962372684585,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:59","end":"02:59","startHours":25.984962372684585,"endHours":26.984962372684585,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:59","end":"03:59","startHours":26.984962372684585,"endHours":27.984962372684585,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:59","end":"04:59","startHours":27.984962372684585,"endHours":28.984962372684585,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:59","end":"05:59","startHours":28.984962372684585,"endHours":29.984962372684585,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","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":21.953021969929097,"eotMinutes":2.3552680408980873,"ayanamsa":23.6772}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pañcamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"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}],"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 1, 1987 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"June 1, 1987 CE for Kolhāpur, Maharashtra: Śukla Pañcamī, sūryodaya 05:59, sūryāsta 19:02.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1987-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1987-06-01","sa":"https://sa.vidhyamitra.com/city/kolhapur/1987-06-01","hi":"https://hi.vidhyamitra.com/city/kolhapur/1987-06-01","x-default":"https://vidhyamitra.com/city/kolhapur/1987-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T01:51:52.092Z","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":"2026-05-18T01:51:52.092Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T01:51:52.092Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}