{"id":"vidhyamitra:city-day:kolhapur:1977-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1977-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1977-07-09","date_display":"July 9, 1977 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":1977,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443333.770833,"kali_year":5079,"ahargana":1854868.2708,"sun":{"sidereal_longitude":82.8501,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":0.2466,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.3965,"elapsed_within_tithi_degrees":1.3965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.2466,"elapsed_within_degrees":0.2466},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.0967},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1977,"month":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443333.770833,"ahargana":1854868.2708,"kali_year":5079,"ayanamsa_lahiri":23.539,"grahas":{"sun":{"sidereal_longitude":83.18633999999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"moon":{"sidereal_longitude":2.5901400000000194,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false,"latitude":-0.0074},"mars":{"sidereal_longitude":30.758339999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":93.90933999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":57.85864000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":39.303740000000005,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":112.40053999999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":180.1528,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":0.1528,"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":1977,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443333.770833,"kali_year":5079,"ahargana":1854868.2708,"sun":{"sidereal_longitude":82.8501,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":0.2466,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":277.3965,"elapsed_within_tithi_degrees":1.3965},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.2466,"elapsed_within_degrees":0.2466},"yoga":{"number":7,"name":"Sukarma","sum_longitude":83.0967},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.007,"elongation":82.603},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.007,"opposition_distance":97.397}},"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":"06:06","sunsetLocal":"19:10","solarNoonLocal":"12:38","dayLengthHours":13.073433561198486,"dayLengthDisplay":"13 Hours 04 Mins 24 Secs","nightLengthDisplay":"10 Hours 55 Mins 36 Secs","moonriseLocal":"01:01","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"09:22","end":"11:00","startHours":9.36256295349479,"endHours":10.9967421486446,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:16","end":"15:54","startHours":14.265100538944223,"endHours":15.899279734094034,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:06","end":"07:44","startHours":6.094204563195168,"endHours":7.728383758344979,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:35","startHours":9.144672394141482,"endHours":9.580453512848099,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:59","startHours":6.638930961578438,"endHours":6.9875558565437315,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:12","end":"13:04","startHours":12.195140225087796,"endHours":13.066702462501029,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:13","startHours":4.351080088368703,"endHours":5.222642325781936,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:06","startHours":5.004751766428628,"endHours":6.094204563195168,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:41","startHours":14.809826937327493,"endHours":15.681389174740726,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.967638124393655,"endHours":19.367638124393654,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:43","startHours":19.167638124393655,"endHours":19.712364522776927,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.917638124393655,"endHours":20.667638124393655,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:12","end":"01:04","startHours":24.195140225087798,"endHours":25.066702462501027,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:06","end":"07:44","startHours":6.094204563195168,"endHours":7.728383758344979,"quality":"inauspicious"},{"name":"Śubha","start":"07:44","end":"09:22","startHours":7.728383758344979,"endHours":9.36256295349479,"quality":"auspicious"},{"name":"Roga","start":"09:22","end":"11:00","startHours":9.36256295349479,"endHours":10.9967421486446,"quality":"inauspicious"},{"name":"Udveg","start":"11:00","end":"12:38","startHours":10.9967421486446,"endHours":12.630921343794412,"quality":"inauspicious"},{"name":"Chala","start":"12:38","end":"14:16","startHours":12.630921343794412,"endHours":14.265100538944223,"quality":"neutral"},{"name":"Labha","start":"14:16","end":"15:54","startHours":14.265100538944223,"endHours":15.899279734094034,"quality":"auspicious"},{"name":"Amṛta","start":"15:54","end":"17:32","startHours":15.899279734094034,"endHours":17.533458929243842,"quality":"auspicious"},{"name":"Kāla","start":"17:32","end":"19:10","startHours":17.533458929243842,"endHours":19.167638124393655,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:10","end":"20:32","startHours":19.167638124393655,"endHours":20.533458929243842,"quality":"auspicious"},{"name":"Amṛta","start":"20:32","end":"21:54","startHours":20.533458929243842,"endHours":21.899279734094034,"quality":"auspicious"},{"name":"Kāla","start":"21:54","end":"23:16","startHours":21.899279734094034,"endHours":23.26510053894422,"quality":"inauspicious"},{"name":"Śubha","start":"23:16","end":"00:38","startHours":23.26510053894422,"endHours":24.630921343794412,"quality":"auspicious"},{"name":"Roga","start":"00:38","end":"02:00","startHours":24.630921343794412,"endHours":25.9967421486446,"quality":"inauspicious"},{"name":"Udveg","start":"02:00","end":"03:22","startHours":25.9967421486446,"endHours":27.362562953494788,"quality":"inauspicious"},{"name":"Chala","start":"03:22","end":"04:44","startHours":27.362562953494788,"endHours":28.72838375834498,"quality":"neutral"},{"name":"Labha","start":"04:44","end":"06:06","startHours":28.72838375834498,"endHours":30.09420456319517,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:06","end":"07:06","startHours":6.094204563195168,"endHours":7.094204563195168,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:06","end":"08:06","startHours":7.094204563195168,"endHours":8.094204563195168,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:06","end":"09:06","startHours":8.094204563195168,"endHours":9.094204563195168,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:06","end":"10:06","startHours":9.094204563195168,"endHours":10.094204563195168,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:06","end":"11:06","startHours":10.094204563195168,"endHours":11.094204563195168,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:06","end":"12:06","startHours":11.094204563195168,"endHours":12.094204563195168,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:06","end":"13:06","startHours":12.094204563195168,"endHours":13.094204563195168,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:06","end":"14:06","startHours":13.094204563195168,"endHours":14.094204563195168,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:06","end":"15:06","startHours":14.094204563195168,"endHours":15.094204563195168,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:06","end":"16:06","startHours":15.094204563195168,"endHours":16.09420456319517,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:06","end":"17:06","startHours":16.09420456319517,"endHours":17.09420456319517,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:06","end":"18:06","startHours":17.09420456319517,"endHours":18.09420456319517,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:06","end":"19:06","startHours":18.09420456319517,"endHours":19.09420456319517,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:06","end":"20:06","startHours":19.09420456319517,"endHours":20.09420456319517,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:06","end":"21:06","startHours":20.09420456319517,"endHours":21.09420456319517,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:06","end":"22:06","startHours":21.09420456319517,"endHours":22.09420456319517,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:06","end":"23:06","startHours":22.09420456319517,"endHours":23.09420456319517,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:06","end":"00:06","startHours":23.09420456319517,"endHours":24.09420456319517,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:06","end":"01:06","startHours":24.09420456319517,"endHours":25.09420456319517,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:06","end":"02:06","startHours":25.09420456319517,"endHours":26.09420456319517,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:06","end":"03:06","startHours":26.09420456319517,"endHours":27.09420456319517,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:06","end":"04:06","startHours":27.09420456319517,"endHours":28.09420456319517,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:06","end":"05:06","startHours":28.09420456319517,"endHours":29.09420456319517,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:06","end":"06:06","startHours":29.09420456319517,"endHours":30.09420456319517,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.389845476644883,"eotMinutes":-4.828480627664775,"ayanamsa":23.539}},"calendars":{"vikram_samvat":2034,"vikram_samvatsara":"Pramoda","saka_samvat":1899,"saka_samvatsara":"Piṅgala","bengali_samvat":1384,"malayalam_era":1153,"nanakshahi_year":508,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Navamī · Vikram 2034 Pramoda · Śaka 1899 Piṅgala"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"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 9, 1977 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"July 9, 1977 CE for Kolhāpur, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:06, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1977-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1977-07-09","sa":"https://sa.vidhyamitra.com/city/kolhapur/1977-07-09","hi":"https://hi.vidhyamitra.com/city/kolhapur/1977-07-09","x-default":"https://vidhyamitra.com/city/kolhapur/1977-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:18:43.645Z","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":"2026-06-02T19:18:43.645Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:18:43.645Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}