{"id":"vidhyamitra:city-day:kolhapur:2121-05-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/kolhapur/2121-05-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-05-10","date_display":"May 10, 2121 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":2121,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495868.770833,"kali_year":5223,"ahargana":1907403.2708,"sun":{"sidereal_longitude":23.6291,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":295.5438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.9148,"elapsed_within_tithi_degrees":7.9148},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":295.5438,"elapsed_within_degrees":2.2105},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.1729},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":2121,"month":5,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495868.770833,"ahargana":1907403.2708,"kali_year":5223,"ayanamsa_lahiri":25.5482,"grahas":{"sun":{"sidereal_longitude":23.890815999999973,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":294.262916,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false,"latitude":1.4599},"mars":{"sidereal_longitude":115.10571600000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":30.640916000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":86.93321600000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":336.184216,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":64.84491600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":276.5956,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":96.5956,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2121,"month":5,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495868.770833,"kali_year":5223,"ahargana":1907403.2708,"sun":{"sidereal_longitude":23.6291,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":295.5438,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":271.9148,"elapsed_within_tithi_degrees":7.9148},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1,"moon_longitude":295.5438,"elapsed_within_degrees":2.2105},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.1729},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.46,"elongation":88.085},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.46,"opposition_distance":91.915}},"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":"06:04","sunsetLocal":"18:55","solarNoonLocal":"12:29","dayLengthHours":12.850125413303239,"dayLengthDisplay":"12 Hours 51 Mins 00 Secs","nightLengthDisplay":"11 Hours 09 Mins 00 Secs","moonriseLocal":"00:47","moonsetLocal":"12:15","rahuKala":{"name":"Rāhu Kāla","start":"09:17","end":"10:53","startHours":9.276638216273298,"endHours":10.882903892936204,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:06","end":"15:42","startHours":14.095435246262014,"endHours":15.701700922924918,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:40","startHours":6.064106862947489,"endHours":7.670372539610394,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:29","startHours":9.06246945938491,"endHours":9.490806973161686,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:36","end":"06:57","startHours":6.599528755168458,"endHours":6.942198766189877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:04","end":"12:55","startHours":12.060832055822335,"endHours":12.917507083375884,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:12","startHours":4.350756807840391,"endHours":5.20743183539394,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:04","startHours":4.993263078505553,"endHours":6.064106862947489,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:29","startHours":14.630857138482984,"endHours":15.487532166036534,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:43","end":"19:07","startHours":18.71423227625073,"endHours":19.11423227625073,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:55","end":"19:27","startHours":18.91423227625073,"endHours":19.449654168471696,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:40","end":"20:25","startHours":18.66423227625073,"endHours":20.41423227625073,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:04","end":"00:55","startHours":24.060832055822335,"endHours":24.917507083375884,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:40","startHours":6.064106862947489,"endHours":7.670372539610394,"quality":"inauspicious"},{"name":"Śubha","start":"07:40","end":"09:17","startHours":7.670372539610394,"endHours":9.276638216273298,"quality":"auspicious"},{"name":"Roga","start":"09:17","end":"10:53","startHours":9.276638216273298,"endHours":10.882903892936204,"quality":"inauspicious"},{"name":"Udveg","start":"10:53","end":"12:29","startHours":10.882903892936204,"endHours":12.48916956959911,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"14:06","startHours":12.48916956959911,"endHours":14.095435246262014,"quality":"neutral"},{"name":"Labha","start":"14:06","end":"15:42","startHours":14.095435246262014,"endHours":15.701700922924918,"quality":"auspicious"},{"name":"Amṛta","start":"15:42","end":"17:18","startHours":15.701700922924918,"endHours":17.307966599587825,"quality":"auspicious"},{"name":"Kāla","start":"17:18","end":"18:55","startHours":17.307966599587825,"endHours":18.91423227625073,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:55","end":"20:18","startHours":18.91423227625073,"endHours":20.307966599587825,"quality":"auspicious"},{"name":"Amṛta","start":"20:18","end":"21:42","startHours":20.307966599587825,"endHours":21.70170092292492,"quality":"auspicious"},{"name":"Kāla","start":"21:42","end":"23:06","startHours":21.70170092292492,"endHours":23.095435246262014,"quality":"inauspicious"},{"name":"Śubha","start":"23:06","end":"00:29","startHours":23.095435246262014,"endHours":24.48916956959911,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"01:53","startHours":24.48916956959911,"endHours":25.882903892936206,"quality":"inauspicious"},{"name":"Udveg","start":"01:53","end":"03:17","startHours":25.882903892936206,"endHours":27.276638216273298,"quality":"inauspicious"},{"name":"Chala","start":"03:17","end":"04:40","startHours":27.276638216273298,"endHours":28.670372539610394,"quality":"neutral"},{"name":"Labha","start":"04:40","end":"06:04","startHours":28.670372539610394,"endHours":30.06410686294749,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.064106862947489,"endHours":7.064106862947489,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.064106862947489,"endHours":8.06410686294749,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.06410686294749,"endHours":9.06410686294749,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.06410686294749,"endHours":10.06410686294749,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.06410686294749,"endHours":11.06410686294749,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.06410686294749,"endHours":12.06410686294749,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.06410686294749,"endHours":13.06410686294749,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.06410686294749,"endHours":14.06410686294749,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.06410686294749,"endHours":15.06410686294749,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.06410686294749,"endHours":16.06410686294749,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.06410686294749,"endHours":17.06410686294749,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.06410686294749,"endHours":18.06410686294749,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.06410686294749,"endHours":19.06410686294749,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.06410686294749,"endHours":20.06410686294749,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.06410686294749,"endHours":21.06410686294749,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.06410686294749,"endHours":22.06410686294749,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.06410686294749,"endHours":23.06410686294749,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.06410686294749,"endHours":24.06410686294749,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.06410686294749,"endHours":25.06410686294749,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.06410686294749,"endHours":26.06410686294749,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.06410686294749,"endHours":27.06410686294749,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.06410686294749,"endHours":28.06410686294749,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.06410686294749,"endHours":29.06410686294749,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.06410686294749,"endHours":30.06410686294749,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":17.587566184024098,"eotMinutes":3.6766258240534686,"ayanamsa":25.5482}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Aṣṭamī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","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 May 10, 2121 CE · Kolhāpur, Maharashtra · Vidhyamitra","description":"May 10, 2121 CE for Kolhāpur, Maharashtra: Kṛṣṇa Aṣṭamī, sūryodaya 06:04, sūryāsta 18:55.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/kolhapur/2121-05-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/kolhapur/2121-05-10","sa":"https://sa.vidhyamitra.com/city/kolhapur/2121-05-10","hi":"https://hi.vidhyamitra.com/city/kolhapur/2121-05-10","x-default":"https://vidhyamitra.com/city/kolhapur/2121-05-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-23T06:24:42.120Z","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":"2026-05-23T06:24:42.120Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-23T06:24:42.120Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}