{"id":"vidhyamitra:city-day:kolhapur:1987-10-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1987-10-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-10-07","date_display":"October 7, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1987,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447075.770833,"kali_year":5089,"ahargana":1858610.2708,"sun":{"sidereal_longitude":168.848,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":348.8514,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.0034,"elapsed_within_tithi_degrees":0.0034},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.8514,"elapsed_within_degrees":2.1847},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.6994},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":10,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447075.770833,"ahargana":1858610.2708,"kali_year":5089,"ayanamsa_lahiri":23.6821,"grahas":{"sun":{"sidereal_longitude":169.56256800000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":347.850268,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":0.5453},"mars":{"sidereal_longitude":155.34966800000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":195.24356799999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":3.2426679999999806,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":181.75596799999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":232.382968,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":341.8836,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":161.8836,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1987,"month":10,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447075.770833,"kali_year":5089,"ahargana":1858610.2708,"sun":{"sidereal_longitude":168.848,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":348.8514,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":16,"name":"Pratipada","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pratipada","elongation_degrees":180.0034,"elapsed_within_tithi_degrees":0.0034},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.8514,"elapsed_within_degrees":2.1847},"yoga":{"number":12,"name":"Dhruva","sum_longitude":157.6994},"karana":{"half_tithi_index":30,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.545,"elongation":179.997},"lunar":{"type":"lunar","occurs":true,"moon_latitude":0.545,"opposition_distance":0.003}},"eclipse_window_40days":[{"offset_days":-14,"type":"solar","occurs":true,"moon_latitude":0.684,"elongation":1.231},{"offset_days":0,"type":"lunar","occurs":true,"moon_latitude":0.545,"opposition_distance":0.003}]},"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":"06:23","sunsetLocal":"18:17","solarNoonLocal":"12:20","dayLengthHours":11.906647724427915,"dayLengthDisplay":"11 Hours 54 Mins 24 Secs","nightLengthDisplay":"12 Hours 05 Mins 36 Secs","moonriseLocal":"18:05","moonsetLocal":"06:21","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:49","startHours":12.33446749651634,"endHours":13.822798462069827,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:52","end":"09:21","startHours":7.86947459985587,"endHours":9.35780556540936,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:51","end":"12:20","startHours":10.846136530962848,"endHours":12.33446749651634,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:10","end":"09:33","startHours":9.159361436668895,"endHours":9.556249694149825,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:53","end":"07:12","startHours":6.877253956153544,"endHours":7.194764562138289,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:44","startHours":11.937579239035408,"endHours":12.73135575399727,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:48","end":"05:35","startHours":4.793590604378659,"endHours":5.58736711934052,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:23","startHours":5.388922990600054,"endHours":6.381143634302381,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:19","end":"15:07","startHours":14.31890878392099,"endHours":15.112685298882852,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:05","end":"18:29","startHours":18.087791358730296,"endHours":18.487791358730295,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:17","end":"18:47","startHours":18.287791358730296,"endHours":18.783901680581458,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:02","end":"19:47","startHours":18.037791358730296,"endHours":19.787791358730296,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:44","startHours":23.937579239035408,"endHours":24.73135575399727,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:23","end":"07:52","startHours":6.381143634302381,"endHours":7.86947459985587,"quality":"auspicious"},{"name":"Amṛta","start":"07:52","end":"09:21","startHours":7.86947459985587,"endHours":9.35780556540936,"quality":"auspicious"},{"name":"Kāla","start":"09:21","end":"10:51","startHours":9.35780556540936,"endHours":10.846136530962848,"quality":"inauspicious"},{"name":"Śubha","start":"10:51","end":"12:20","startHours":10.846136530962848,"endHours":12.33446749651634,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:49","startHours":12.33446749651634,"endHours":13.822798462069827,"quality":"inauspicious"},{"name":"Udveg","start":"13:49","end":"15:19","startHours":13.822798462069827,"endHours":15.311129427623317,"quality":"inauspicious"},{"name":"Chala","start":"15:19","end":"16:48","startHours":15.311129427623317,"endHours":16.79946039317681,"quality":"neutral"},{"name":"Labha","start":"16:48","end":"18:17","startHours":16.79946039317681,"endHours":18.287791358730296,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:17","end":"19:48","startHours":18.287791358730296,"endHours":19.799460393176805,"quality":"inauspicious"},{"name":"Chala","start":"19:48","end":"21:19","startHours":19.799460393176805,"endHours":21.311129427623317,"quality":"neutral"},{"name":"Labha","start":"21:19","end":"22:49","startHours":21.311129427623317,"endHours":22.822798462069827,"quality":"auspicious"},{"name":"Amṛta","start":"22:49","end":"00:20","startHours":22.822798462069827,"endHours":24.33446749651634,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"01:51","startHours":24.33446749651634,"endHours":25.84613653096285,"quality":"inauspicious"},{"name":"Śubha","start":"01:51","end":"03:21","startHours":25.84613653096285,"endHours":27.357805565409357,"quality":"auspicious"},{"name":"Roga","start":"03:21","end":"04:52","startHours":27.357805565409357,"endHours":28.86947459985587,"quality":"inauspicious"},{"name":"Udveg","start":"04:52","end":"06:23","startHours":28.86947459985587,"endHours":30.381143634302383,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:23","end":"07:23","startHours":6.381143634302381,"endHours":7.381143634302381,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:23","end":"08:23","startHours":7.381143634302381,"endHours":8.381143634302381,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:23","end":"09:23","startHours":8.381143634302381,"endHours":9.381143634302381,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:23","end":"10:23","startHours":9.381143634302381,"endHours":10.381143634302381,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:23","end":"11:23","startHours":10.381143634302381,"endHours":11.381143634302381,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:23","end":"12:23","startHours":11.381143634302381,"endHours":12.381143634302381,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:23","end":"13:23","startHours":12.381143634302381,"endHours":13.381143634302381,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:23","end":"14:23","startHours":13.381143634302381,"endHours":14.381143634302381,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:23","end":"15:23","startHours":14.381143634302381,"endHours":15.381143634302381,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:23","end":"16:23","startHours":15.381143634302381,"endHours":16.381143634302383,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:23","end":"17:23","startHours":16.381143634302383,"endHours":17.381143634302383,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:23","end":"18:23","startHours":17.381143634302383,"endHours":18.381143634302383,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:23","end":"19:23","startHours":18.381143634302383,"endHours":19.381143634302383,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:23","end":"20:23","startHours":19.381143634302383,"endHours":20.381143634302383,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:23","end":"21:23","startHours":20.381143634302383,"endHours":21.381143634302383,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:23","end":"22:23","startHours":21.381143634302383,"endHours":22.381143634302383,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:23","end":"23:23","startHours":22.381143634302383,"endHours":23.381143634302383,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:23","end":"00:23","startHours":23.381143634302383,"endHours":24.381143634302383,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:23","end":"01:23","startHours":24.381143634302383,"endHours":25.381143634302383,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:23","end":"02:23","startHours":25.381143634302383,"endHours":26.381143634302383,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:23","end":"03:23","startHours":26.381143634302383,"endHours":27.381143634302383,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:23","end":"04:23","startHours":27.381143634302383,"endHours":28.381143634302383,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:23","end":"05:23","startHours":28.381143634302383,"endHours":29.381143634302383,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:23","end":"06:23","startHours":29.381143634302383,"endHours":30.381143634302383,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-5.2282967008442345,"eotMinutes":12.958750209019716,"ayanamsa":23.6821}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Pratipada · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 October 7, 1987 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"October 7, 1987 CE for Kolhāpur, Maharashtra: Kṛṣṇa Pratipada, sūryodaya 06:23, sūryāsta 18:17.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1987-10-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1987-10-07","sa":"https://sa.vidhyamitra.com/city/kolhapur/1987-10-07","hi":"https://hi.vidhyamitra.com/city/kolhapur/1987-10-07","x-default":"https://vidhyamitra.com/city/kolhapur/1987-10-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-05T06:02:10.396Z","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":"2026-09-05T06:02:10.396Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-05T06:02:10.396Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}