{"id":"vidhyamitra:city-day:kolhapur:1975-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1975-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1975-02-10","date_display":"February 10, 1975 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":1975,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442453.770833,"kali_year":5076,"ahargana":1853988.2708,"sun":{"sidereal_longitude":297.294,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":284.6779,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.3839,"elapsed_within_tithi_degrees":11.3839},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.6779,"elapsed_within_degrees":4.6779},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.9719},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1975,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442453.770833,"ahargana":1853988.2708,"kali_year":5076,"ayanamsa_lahiri":23.5053,"grahas":{"sun":{"sidereal_longitude":297.163762,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":284.189662,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false,"latitude":3.8109},"mars":{"sidereal_longitude":260.994062,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":293.801062,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":327.947362,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":320.286962,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":79.53336200000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":226.7794,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":46.7794,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":1975,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442453.770833,"kali_year":5076,"ahargana":1853988.2708,"sun":{"sidereal_longitude":297.294,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":284.6779,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":347.3839,"elapsed_within_tithi_degrees":11.3839},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2,"moon_longitude":284.6779,"elapsed_within_degrees":4.6779},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.9719},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.811,"elongation":12.616},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.811,"opposition_distance":167.384}},"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":"07:02","sunsetLocal":"18:33","solarNoonLocal":"12:48","dayLengthHours":11.522286906909189,"dayLengthDisplay":"11 Hours 31 Mins 20 Secs","nightLengthDisplay":"12 Hours 28 Mins 40 Secs","moonriseLocal":"06:16","moonsetLocal":"17:35","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"09:55","startHours":8.47203383476779,"endHours":9.912319698131439,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:21","end":"12:48","startHours":11.35260556149509,"endHours":12.792891424858738,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:14","end":"15:40","startHours":14.233177288222386,"endHours":15.673463151586034,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.720281583016286,"endHours":10.104357813246592,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.511843259192025,"endHours":7.81910424337627,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.408815194628431,"endHours":13.176967655089044,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:30","end":"06:16","startHours":5.495443050482917,"endHours":6.26359551094353,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"07:02","startHours":6.071557395828377,"endHours":7.031747971404142,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:29","startHours":14.713272576010269,"endHours":15.481425036470881,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.354034878313332,"endHours":18.75403487831333,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:02","startHours":18.55403487831333,"endHours":19.034130166101214,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.30403487831333,"endHours":20.05403487831333,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.40881519462843,"endHours":25.176967655089044,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:02","end":"08:28","startHours":7.031747971404142,"endHours":8.47203383476779,"quality":"auspicious"},{"name":"Kāla","start":"08:28","end":"09:55","startHours":8.47203383476779,"endHours":9.912319698131439,"quality":"inauspicious"},{"name":"Śubha","start":"09:55","end":"11:21","startHours":9.912319698131439,"endHours":11.35260556149509,"quality":"auspicious"},{"name":"Roga","start":"11:21","end":"12:48","startHours":11.35260556149509,"endHours":12.792891424858738,"quality":"inauspicious"},{"name":"Udveg","start":"12:48","end":"14:14","startHours":12.792891424858738,"endHours":14.233177288222386,"quality":"inauspicious"},{"name":"Chala","start":"14:14","end":"15:40","startHours":14.233177288222386,"endHours":15.673463151586034,"quality":"neutral"},{"name":"Labha","start":"15:40","end":"17:07","startHours":15.673463151586034,"endHours":17.113749014949683,"quality":"auspicious"},{"name":"Amṛta","start":"17:07","end":"18:33","startHours":17.113749014949683,"endHours":18.55403487831333,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:33","end":"20:07","startHours":18.55403487831333,"endHours":20.113749014949683,"quality":"neutral"},{"name":"Labha","start":"20:07","end":"21:40","startHours":20.113749014949683,"endHours":21.673463151586034,"quality":"auspicious"},{"name":"Amṛta","start":"21:40","end":"23:14","startHours":21.673463151586034,"endHours":23.233177288222386,"quality":"auspicious"},{"name":"Kāla","start":"23:14","end":"00:48","startHours":23.233177288222386,"endHours":24.792891424858738,"quality":"inauspicious"},{"name":"Śubha","start":"00:48","end":"02:21","startHours":24.792891424858738,"endHours":26.35260556149509,"quality":"auspicious"},{"name":"Roga","start":"02:21","end":"03:55","startHours":26.35260556149509,"endHours":27.91231969813144,"quality":"inauspicious"},{"name":"Udveg","start":"03:55","end":"05:28","startHours":27.91231969813144,"endHours":29.472033834767792,"quality":"inauspicious"},{"name":"Chala","start":"05:28","end":"07:02","startHours":29.472033834767792,"endHours":31.031747971404144,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.031747971404142,"endHours":8.031747971404142,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.031747971404142,"endHours":9.031747971404142,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.031747971404142,"endHours":10.031747971404142,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.031747971404142,"endHours":11.031747971404142,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.031747971404142,"endHours":12.031747971404142,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.031747971404142,"endHours":13.031747971404142,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.031747971404142,"endHours":14.031747971404142,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.031747971404142,"endHours":15.031747971404142,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.031747971404142,"endHours":16.031747971404144,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.031747971404144,"endHours":17.031747971404144,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.031747971404144,"endHours":18.031747971404144,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.031747971404144,"endHours":19.031747971404144,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.031747971404144,"endHours":20.031747971404144,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.031747971404144,"endHours":21.031747971404144,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.031747971404144,"endHours":22.031747971404144,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.031747971404144,"endHours":23.031747971404144,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.031747971404144,"endHours":24.031747971404144,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.031747971404144,"endHours":25.031747971404144,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.031747971404144,"endHours":26.031747971404144,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.031747971404144,"endHours":27.031747971404144,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.031747971404144,"endHours":28.031747971404144,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.031747971404144,"endHours":29.031747971404144,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.031747971404144,"endHours":30.031747971404144,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.031747971404144,"endHours":31.031747971404144,"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"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.600765618059535,"eotMinutes":-14.546685491524224,"ayanamsa":23.5053}},"calendars":{"vikram_samvat":2032,"vikram_samvatsara":"Vibhava","saka_samvat":1897,"saka_samvatsara":"Rākṣasa","bengali_samvat":1382,"malayalam_era":1151,"nanakshahi_year":506,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2032 Vibhava · Śaka 1897 Rākṣasa"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"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 February 10, 1975 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 10, 1975 CE for Kolhāpur, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 07:02, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1975-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1975-02-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/1975-02-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/1975-02-10","x-default":"https://vidhyamitra.com/city/kolhapur/1975-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:49:08.791Z","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":"2026-06-01T15:49:08.791Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:49:08.791Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}