{"id":"vidhyamitra:city-day:kolhapur:2151-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2151-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2151-01-04","date_display":"January 4, 2151 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":2151,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506699.770833,"kali_year":5252,"ahargana":1918234.2708,"sun":{"sidereal_longitude":256.7804,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":90.1822,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.4018,"elapsed_within_tithi_degrees":1.4018},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.1822,"elapsed_within_degrees":10.1822},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":346.9625},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":2151,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506699.770833,"ahargana":1918234.2708,"kali_year":5252,"ayanamsa_lahiri":25.9625,"grahas":{"sun":{"sidereal_longitude":257.36529300000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":92.203193,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false,"latitude":2.0738},"mars":{"sidereal_longitude":89.475393,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":true},"mercury":{"sidereal_longitude":244.68539299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":264.358793,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":282.302193,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":70.661993,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":62.7171,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.7171,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2151,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506699.770833,"kali_year":5252,"ahargana":1918234.2708,"sun":{"sidereal_longitude":256.7804,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":90.1822,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":193.4018,"elapsed_within_tithi_degrees":1.4018},"nakshatra":{"number":7,"name":"Punarvasu","pada":4,"moon_longitude":90.1822,"elapsed_within_degrees":10.1822},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":346.9625},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.074,"elongation":166.598},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.074,"opposition_distance":13.402}},"eclipse_window_40days":[{"offset_days":-16,"type":"solar","occurs":true,"moon_latitude":0.116,"elongation":1.748},{"offset_days":-1,"type":"lunar","occurs":true,"moon_latitude":1.003,"opposition_distance":0.09}]},"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":"18:13","solarNoonLocal":"12:38","dayLengthHours":11.161775446819185,"dayLengthDisplay":"11 Hours 09 Mins 42 Secs","nightLengthDisplay":"12 Hours 50 Mins 18 Secs","moonriseLocal":"19:09","moonsetLocal":"08:06","rahuKala":{"name":"Rāhu Kāla","start":"08:27","end":"09:51","startHours":8.448512655198574,"endHours":9.843734586050973,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:14","end":"12:38","startHours":11.238956516903372,"endHours":12.634178447755769,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:02","end":"15:25","startHours":14.029400378608166,"endHours":15.424622309460565,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:02","startHours":9.657704995270652,"endHours":10.029764176831293,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:31","end":"07:49","startHours":7.518364701296976,"endHours":7.816012046545488,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:00","startHours":12.26211926619513,"endHours":13.006237629316407,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:34","end":"06:19","startHours":5.565053998103618,"endHours":6.309172361224897,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:07","end":"07:03","startHours":6.123142770444578,"endHours":7.053290724346176,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:14","startHours":14.494474355558967,"endHours":15.238592718680247,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:01","end":"18:25","startHours":18.015066171165362,"endHours":18.41506617116536,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:13","end":"18:41","startHours":18.21506617116536,"endHours":18.68014014811616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:58","end":"19:43","startHours":17.96506617116536,"endHours":19.71506617116536,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:00","startHours":24.26211926619513,"endHours":25.00623762931641,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:03","end":"08:27","startHours":7.053290724346176,"endHours":8.448512655198574,"quality":"auspicious"},{"name":"Kāla","start":"08:27","end":"09:51","startHours":8.448512655198574,"endHours":9.843734586050973,"quality":"inauspicious"},{"name":"Śubha","start":"09:51","end":"11:14","startHours":9.843734586050973,"endHours":11.238956516903372,"quality":"auspicious"},{"name":"Roga","start":"11:14","end":"12:38","startHours":11.238956516903372,"endHours":12.634178447755769,"quality":"inauspicious"},{"name":"Udveg","start":"12:38","end":"14:02","startHours":12.634178447755769,"endHours":14.029400378608166,"quality":"inauspicious"},{"name":"Chala","start":"14:02","end":"15:25","startHours":14.029400378608166,"endHours":15.424622309460565,"quality":"neutral"},{"name":"Labha","start":"15:25","end":"16:49","startHours":15.424622309460565,"endHours":16.819844240312964,"quality":"auspicious"},{"name":"Amṛta","start":"16:49","end":"18:13","startHours":16.819844240312964,"endHours":18.21506617116536,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:13","end":"19:49","startHours":18.21506617116536,"endHours":19.819844240312964,"quality":"neutral"},{"name":"Labha","start":"19:49","end":"21:25","startHours":19.819844240312964,"endHours":21.424622309460567,"quality":"auspicious"},{"name":"Amṛta","start":"21:25","end":"23:02","startHours":21.424622309460567,"endHours":23.029400378608166,"quality":"auspicious"},{"name":"Kāla","start":"23:02","end":"00:38","startHours":23.029400378608166,"endHours":24.63417844775577,"quality":"inauspicious"},{"name":"Śubha","start":"00:38","end":"02:14","startHours":24.63417844775577,"endHours":26.23895651690337,"quality":"auspicious"},{"name":"Roga","start":"02:14","end":"03:51","startHours":26.23895651690337,"endHours":27.84373458605097,"quality":"inauspicious"},{"name":"Udveg","start":"03:51","end":"05:27","startHours":27.84373458605097,"endHours":29.448512655198574,"quality":"inauspicious"},{"name":"Chala","start":"05:27","end":"07:03","startHours":29.448512655198574,"endHours":31.053290724346176,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:03","end":"08:03","startHours":7.053290724346176,"endHours":8.053290724346176,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:03","end":"09:03","startHours":8.053290724346176,"endHours":9.053290724346176,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:03","end":"10:03","startHours":9.053290724346176,"endHours":10.053290724346176,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:03","end":"11:03","startHours":10.053290724346176,"endHours":11.053290724346176,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:03","end":"12:03","startHours":11.053290724346176,"endHours":12.053290724346176,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:03","end":"13:03","startHours":12.053290724346176,"endHours":13.053290724346176,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:03","end":"14:03","startHours":13.053290724346176,"endHours":14.053290724346176,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:03","end":"15:03","startHours":14.053290724346176,"endHours":15.053290724346176,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:03","end":"16:03","startHours":15.053290724346176,"endHours":16.053290724346176,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:03","end":"17:03","startHours":16.053290724346176,"endHours":17.053290724346176,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:03","end":"18:03","startHours":17.053290724346176,"endHours":18.053290724346176,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:03","end":"19:03","startHours":18.053290724346176,"endHours":19.053290724346176,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:03","end":"20:03","startHours":19.053290724346176,"endHours":20.053290724346176,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:03","end":"21:03","startHours":20.053290724346176,"endHours":21.053290724346176,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:03","end":"22:03","startHours":21.053290724346176,"endHours":22.053290724346176,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:03","end":"23:03","startHours":22.053290724346176,"endHours":23.053290724346176,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:03","end":"00:03","startHours":23.053290724346176,"endHours":24.053290724346176,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:03","end":"01:03","startHours":24.053290724346176,"endHours":25.053290724346176,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:03","end":"02:03","startHours":25.053290724346176,"endHours":26.053290724346176,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:03","end":"03:03","startHours":26.053290724346176,"endHours":27.053290724346176,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:03","end":"04:03","startHours":27.053290724346176,"endHours":28.053290724346176,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:03","end":"05:03","startHours":28.053290724346176,"endHours":29.053290724346176,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:03","end":"06:03","startHours":29.053290724346176,"endHours":30.053290724346176,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:03","end":"07:03","startHours":30.053290724346176,"endHours":31.053290724346176,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.76922649237131,"eotMinutes":-5.02390686534617,"ayanamsa":25.9625}},"calendars":{"vikram_samvat":2208,"vikram_samvatsara":"Raktākṣī","saka_samvat":2073,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1558,"malayalam_era":1327,"nanakshahi_year":682,"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":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Dvitīyā · Vikram 2208 Raktākṣī · Śaka 2073 Virodhakṛt"},"festivals":[],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Punarvasu","url":"/day/-1626101-04-03","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 January 4, 2151 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"January 4, 2151 CE for Kolhāpur, Maharashtra: Kṛṣṇa Dvitīyā, sūryodaya 07:03, sūryāsta 18:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2151-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2151-01-04","sa":"https://sa.vidhyamitra.com/city/kolhapur/2151-01-04","hi":"https://hi.vidhyamitra.com/city/kolhapur/2151-01-04","x-default":"https://vidhyamitra.com/city/kolhapur/2151-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T22:01:36.142Z","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":"2026-05-31T22:01:36.142Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T22:01:36.142Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}