{"id":"vidhyamitra:city-day:kolhapur:2123-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2123-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2123-02-07","date_display":"February 7, 2123 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":2123,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496506.770833,"kali_year":5224,"ahargana":1908041.2708,"sun":{"sidereal_longitude":291.8975,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.084,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.1865,"elapsed_within_tithi_degrees":3.1865},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.084,"elapsed_within_degrees":0.4174},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.9815},"karana":{"half_tithi_index":22,"name":"Bava"},"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":2123,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496506.770833,"ahargana":1908041.2708,"kali_year":5224,"ayanamsa_lahiri":25.5726,"grahas":{"sun":{"sidereal_longitude":292.14344000000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":66.03744,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false,"latitude":-0.3365},"mars":{"sidereal_longitude":156.29003999999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":279.16224,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":154.24544000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":251.14494000000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":90.53834,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":242.7913,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":62.7913,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2123,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496506.770833,"kali_year":5224,"ahargana":1908041.2708,"sun":{"sidereal_longitude":291.8975,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":67.084,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.1865,"elapsed_within_tithi_degrees":3.1865},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":67.084,"elapsed_within_degrees":0.4174},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":358.9815},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.336,"elongation":135.187},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.336,"opposition_distance":44.813}},"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":"07:03","sunsetLocal":"18:32","solarNoonLocal":"12:47","dayLengthHours":11.48322034175902,"dayLengthDisplay":"11 Hours 29 Mins 00 Secs","nightLengthDisplay":"12 Hours 31 Mins 00 Secs","moonriseLocal":"15:10","moonsetLocal":"04:16","rahuKala":{"name":"Rāhu Kāla","start":"17:06","end":"18:32","startHours":17.096281836649077,"endHours":18.531684379368954,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:47","end":"14:14","startHours":12.790074208489443,"endHours":14.225476751209321,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:40","end":"17:06","startHours":15.660879293929199,"endHours":17.096281836649077,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:44","end":"10:07","startHours":9.727882117353705,"endHours":10.110656128745672,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:32","end":"07:50","startHours":7.526931551849893,"endHours":7.833150760963467,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:10","startHours":12.407300197097475,"endHours":13.172848219881411,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:31","end":"06:17","startHours":5.517367992042065,"endHours":6.282916014825999,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:05","end":"07:03","startHours":6.091529009130015,"endHours":7.048464037609934,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:28","startHours":14.70394426544928,"endHours":15.469492288233216,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.331684379368955,"endHours":18.731684379368954,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:01","startHours":18.531684379368954,"endHours":19.010151893608914,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.281684379368954,"endHours":20.031684379368954,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:10","startHours":24.407300197097477,"endHours":25.17284821988141,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:03","end":"08:29","startHours":7.048464037609934,"endHours":8.483866580329812,"quality":"inauspicious"},{"name":"Chala","start":"08:29","end":"09:55","startHours":8.483866580329812,"endHours":9.91926912304969,"quality":"neutral"},{"name":"Labha","start":"09:55","end":"11:21","startHours":9.91926912304969,"endHours":11.354671665769565,"quality":"auspicious"},{"name":"Amṛta","start":"11:21","end":"12:47","startHours":11.354671665769565,"endHours":12.790074208489443,"quality":"auspicious"},{"name":"Kāla","start":"12:47","end":"14:14","startHours":12.790074208489443,"endHours":14.225476751209321,"quality":"inauspicious"},{"name":"Śubha","start":"14:14","end":"15:40","startHours":14.225476751209321,"endHours":15.660879293929199,"quality":"auspicious"},{"name":"Roga","start":"15:40","end":"17:06","startHours":15.660879293929199,"endHours":17.096281836649077,"quality":"inauspicious"},{"name":"Udveg","start":"17:06","end":"18:32","startHours":17.096281836649077,"endHours":18.531684379368954,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:32","end":"20:06","startHours":18.531684379368954,"endHours":20.096281836649077,"quality":"auspicious"},{"name":"Roga","start":"20:06","end":"21:40","startHours":20.096281836649077,"endHours":21.6608792939292,"quality":"inauspicious"},{"name":"Udveg","start":"21:40","end":"23:14","startHours":21.6608792939292,"endHours":23.22547675120932,"quality":"inauspicious"},{"name":"Chala","start":"23:14","end":"00:47","startHours":23.22547675120932,"endHours":24.790074208489443,"quality":"neutral"},{"name":"Labha","start":"00:47","end":"02:21","startHours":24.790074208489443,"endHours":26.354671665769565,"quality":"auspicious"},{"name":"Amṛta","start":"02:21","end":"03:55","startHours":26.354671665769565,"endHours":27.919269123049688,"quality":"auspicious"},{"name":"Kāla","start":"03:55","end":"05:29","startHours":27.919269123049688,"endHours":29.48386658032981,"quality":"inauspicious"},{"name":"Śubha","start":"05:29","end":"07:03","startHours":29.48386658032981,"endHours":31.048464037609932,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.048464037609934,"endHours":8.048464037609934,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.048464037609934,"endHours":9.048464037609934,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.048464037609934,"endHours":10.048464037609934,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.048464037609934,"endHours":11.048464037609934,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.048464037609934,"endHours":12.048464037609934,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.048464037609934,"endHours":13.048464037609934,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.048464037609934,"endHours":14.048464037609934,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.048464037609934,"endHours":15.048464037609934,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.048464037609934,"endHours":16.048464037609932,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.048464037609932,"endHours":17.048464037609932,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.048464037609932,"endHours":18.048464037609932,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.048464037609932,"endHours":19.048464037609932,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.048464037609932,"endHours":20.048464037609932,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.048464037609932,"endHours":21.048464037609932,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.048464037609932,"endHours":22.048464037609932,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.048464037609932,"endHours":23.048464037609932,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.048464037609932,"endHours":24.048464037609932,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.048464037609932,"endHours":25.048464037609932,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.048464037609932,"endHours":26.048464037609932,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.048464037609932,"endHours":27.048464037609932,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.048464037609932,"endHours":28.048464037609932,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.048464037609932,"endHours":29.048464037609932,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.048464037609932,"endHours":30.048464037609932,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.048464037609932,"endHours":31.048464037609932,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-15.521297985605173,"eotMinutes":-14.37765250936663,"ayanamsa":25.5726}},"calendars":{"vikram_samvat":2180,"vikram_samvatsara":"Durmukhi","saka_samvat":2045,"saka_samvatsara":"Subhānu","bengali_samvat":1530,"malayalam_era":1299,"nanakshahi_year":654,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2180 Durmukhi · Śaka 2045 Subhānu"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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 7, 2123 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"February 7, 2123 CE for Kolhāpur, Maharashtra: Śukla Dvādaśī, sūryodaya 07:03, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2123-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2123-02-07","sa":"https://sa.vidhyamitra.com/city/kolhapur/2123-02-07","hi":"https://hi.vidhyamitra.com/city/kolhapur/2123-02-07","x-default":"https://vidhyamitra.com/city/kolhapur/2123-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T14:38:58.328Z","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":"2026-05-22T14:38:58.328Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T14:38:58.328Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}