{"id":"vidhyamitra:city-day:kolhapur:1877-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/1877-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1877-02-11","date_display":"February 11, 1877 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":1877,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406661.770833,"kali_year":4978,"ahargana":1818196.2708,"sun":{"sidereal_longitude":300.7087,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":274.1526,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4439,"elapsed_within_tithi_degrees":9.4439},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1526,"elapsed_within_degrees":7.486},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.8614},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1877,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2406661.770833,"ahargana":1818196.2708,"kali_year":4978,"ayanamsa_lahiri":22.1364,"grahas":{"sun":{"sidereal_longitude":300.33388,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":275.07808,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false,"latitude":-3.3977},"mars":{"sidereal_longitude":237.43327999999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.20057999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":246.59978,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"venus":{"sidereal_longitude":280.74947999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":317.37897999999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":323.2118,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":143.2118,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1877,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2406661.770833,"kali_year":4978,"ahargana":1818196.2708,"sun":{"sidereal_longitude":300.7087,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":274.1526,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":333.4439,"elapsed_within_tithi_degrees":9.4439},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1526,"elapsed_within_degrees":7.486},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":214.8614},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.398,"elongation":26.556},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.398,"opposition_distance":153.444}},"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":"07:01","sunsetLocal":"18:34","solarNoonLocal":"12:48","dayLengthHours":11.546706788969345,"dayLengthDisplay":"11 Hours 32 Mins 48 Secs","nightLengthDisplay":"12 Hours 27 Mins 12 Secs","moonriseLocal":"05:30","moonsetLocal":"16:43","rahuKala":{"name":"Rāhu Kāla","start":"17:07","end":"18:34","startHours":17.123414071706485,"endHours":18.566752420327653,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:48","end":"14:14","startHours":12.79339902584298,"endHours":14.236737374464148,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:41","end":"17:07","startHours":15.680075723085316,"endHours":17.123414071706485,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:06","startHours":9.714277215451155,"endHours":10.099167441750133,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:49","startHours":7.501158414232031,"endHours":7.809070595271214,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:25","end":"13:11","startHours":12.408508799544002,"endHours":13.178289252141958,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:15","startHours":5.480484726162396,"endHours":6.250265178760352,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"07:01","startHours":6.057820065610863,"endHours":7.020045631358308,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:43","end":"15:29","startHours":14.717850157337871,"endHours":15.487630609935827,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:22","end":"18:46","startHours":18.366752420327654,"endHours":18.766752420327652,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:34","end":"19:03","startHours":18.566752420327653,"endHours":19.047865203201376,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:19","end":"20:04","startHours":18.316752420327653,"endHours":20.066752420327653,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:25","end":"01:11","startHours":24.408508799544002,"endHours":25.17828925214196,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:01","end":"08:28","startHours":7.020045631358308,"endHours":8.463383979979476,"quality":"inauspicious"},{"name":"Chala","start":"08:28","end":"09:54","startHours":8.463383979979476,"endHours":9.906722328600644,"quality":"neutral"},{"name":"Labha","start":"09:54","end":"11:21","startHours":9.906722328600644,"endHours":11.350060677221812,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"12:48","startHours":11.350060677221812,"endHours":12.79339902584298,"quality":"auspicious"},{"name":"Kāla","start":"12:48","end":"14:14","startHours":12.79339902584298,"endHours":14.236737374464148,"quality":"inauspicious"},{"name":"Śubha","start":"14:14","end":"15:41","startHours":14.236737374464148,"endHours":15.680075723085316,"quality":"auspicious"},{"name":"Roga","start":"15:41","end":"17:07","startHours":15.680075723085316,"endHours":17.123414071706485,"quality":"inauspicious"},{"name":"Udveg","start":"17:07","end":"18:34","startHours":17.123414071706485,"endHours":18.566752420327653,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:34","end":"20:07","startHours":18.566752420327653,"endHours":20.123414071706485,"quality":"auspicious"},{"name":"Roga","start":"20:07","end":"21:41","startHours":20.123414071706485,"endHours":21.680075723085316,"quality":"inauspicious"},{"name":"Udveg","start":"21:41","end":"23:14","startHours":21.680075723085316,"endHours":23.23673737446415,"quality":"inauspicious"},{"name":"Chala","start":"23:14","end":"00:48","startHours":23.23673737446415,"endHours":24.79339902584298,"quality":"neutral"},{"name":"Labha","start":"00:48","end":"02:21","startHours":24.79339902584298,"endHours":26.350060677221812,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:54","startHours":26.350060677221812,"endHours":27.906722328600644,"quality":"auspicious"},{"name":"Kāla","start":"03:54","end":"05:28","startHours":27.906722328600644,"endHours":29.463383979979476,"quality":"inauspicious"},{"name":"Śubha","start":"05:28","end":"07:01","startHours":29.463383979979476,"endHours":31.020045631358308,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:01","end":"08:01","startHours":7.020045631358308,"endHours":8.020045631358308,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:01","end":"09:01","startHours":8.020045631358308,"endHours":9.020045631358308,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:01","end":"10:01","startHours":9.020045631358308,"endHours":10.020045631358308,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:01","end":"11:01","startHours":10.020045631358308,"endHours":11.020045631358308,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:01","end":"12:01","startHours":11.020045631358308,"endHours":12.020045631358308,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:01","end":"13:01","startHours":12.020045631358308,"endHours":13.020045631358308,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:01","end":"14:01","startHours":13.020045631358308,"endHours":14.020045631358308,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:01","end":"15:01","startHours":14.020045631358308,"endHours":15.020045631358308,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:01","end":"16:01","startHours":15.020045631358308,"endHours":16.020045631358308,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:01","end":"17:01","startHours":16.020045631358308,"endHours":17.020045631358308,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:01","end":"18:01","startHours":17.020045631358308,"endHours":18.020045631358308,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:01","end":"19:01","startHours":18.020045631358308,"endHours":19.020045631358308,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:01","end":"20:01","startHours":19.020045631358308,"endHours":20.020045631358308,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:01","end":"21:01","startHours":20.020045631358308,"endHours":21.020045631358308,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:01","end":"22:01","startHours":21.020045631358308,"endHours":22.020045631358308,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:01","end":"23:01","startHours":22.020045631358308,"endHours":23.020045631358308,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:01","end":"00:01","startHours":23.020045631358308,"endHours":24.020045631358308,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:01","end":"01:01","startHours":24.020045631358308,"endHours":25.020045631358308,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:01","end":"02:01","startHours":25.020045631358308,"endHours":26.020045631358308,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:01","end":"03:01","startHours":26.020045631358308,"endHours":27.020045631358308,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:01","end":"04:01","startHours":27.020045631358308,"endHours":28.020045631358308,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:01","end":"05:01","startHours":28.020045631358308,"endHours":29.020045631358308,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:01","end":"06:01","startHours":29.020045631358308,"endHours":30.020045631358308,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:01","end":"07:01","startHours":30.020045631358308,"endHours":31.020045631358308,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.021609043896405,"eotMinutes":-14.577141550578775,"ayanamsa":22.1364}},"calendars":{"vikram_samvat":1934,"vikram_samvatsara":"Vikṛti","saka_samvat":1799,"saka_samvatsara":"Īśvara","bengali_samvat":1284,"malayalam_era":1053,"nanakshahi_year":408,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Trayodaśī · Vikram 1934 Vikṛti · Śaka 1799 Īśvara"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 11, 1877 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 11, 1877 CE for Kolhāpur, Maharashtra: Kṛṣṇa Trayodaśī, sūryodaya 07:01, sūryāsta 18:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/1877-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/1877-02-11","sa":"https://sa.vidhyamitra.com/city/kolhapur/1877-02-11","hi":"https://hi.vidhyamitra.com/city/kolhapur/1877-02-11","x-default":"https://vidhyamitra.com/city/kolhapur/1877-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T07:19:04.228Z","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":"2026-06-01T07:19:04.228Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T07:19:04.228Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}