{"id":"vidhyamitra:city-day:dwarka:2187-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2187-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2187-01-10","date_display":"January 10, 2187 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":2187,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519854.770833,"kali_year":5288,"ahargana":1931389.2708,"sun":{"sidereal_longitude":262.6247,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":268.2842,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.6595,"elapsed_within_tithi_degrees":5.6595},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.2842,"elapsed_within_degrees":1.6175},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.9088},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2187,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519854.770833,"ahargana":1931389.2708,"kali_year":5288,"ayanamsa_lahiri":26.4656,"grahas":{"sun":{"sidereal_longitude":263.243475,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":267.050975,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-0.2025},"mars":{"sidereal_longitude":161.94077500000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":272.458475,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":276.28217500000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":219.920975,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":163.01797499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":85.7019,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":265.7019,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2187,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519854.770833,"kali_year":5288,"ahargana":1931389.2708,"sun":{"sidereal_longitude":262.6247,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":268.2842,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.6595,"elapsed_within_tithi_degrees":5.6595},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.2842,"elapsed_within_degrees":1.6175},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":170.9088},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.203,"elongation":5.66},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.203,"opposition_distance":174.34}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:36","sunsetLocal":"18:28","solarNoonLocal":"13:02","dayLengthHours":10.863840647352973,"dayLengthDisplay":"10 Hours 51 Mins 50 Secs","nightLengthDisplay":"13 Hours 08 Mins 10 Secs","moonriseLocal":"07:51","moonsetLocal":"18:43","rahuKala":{"name":"Rāhu Kāla","start":"13:02","end":"14:23","startHours":13.027082063742768,"endHours":14.385062144661891,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:19","startHours":8.953141820985405,"endHours":10.311121901904524,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:40","end":"13:02","startHours":11.669101982823648,"endHours":13.027082063742768,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:08","end":"10:30","startHours":10.130057891115309,"endHours":10.492185912693742,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:20","startHours":8.047821767039324,"endHours":8.337524184302069,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:40","end":"13:23","startHours":12.664954042164336,"endHours":13.3892100853212,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.146649653752553,"endHours":6.870905696909417,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:36","startHours":6.689841686120201,"endHours":7.595161740066282,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:50","end":"15:34","startHours":14.83772217163493,"endHours":15.561978214791795,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.259002387419255,"endHours":18.659002387419253,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:55","startHours":18.459002387419254,"endHours":18.911662414392296,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.209002387419254,"endHours":19.959002387419254,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:40","end":"01:23","startHours":24.664954042164336,"endHours":25.3892100853212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:36","end":"08:57","startHours":7.595161740066282,"endHours":8.953141820985405,"quality":"auspicious"},{"name":"Amṛta","start":"08:57","end":"10:19","startHours":8.953141820985405,"endHours":10.311121901904524,"quality":"auspicious"},{"name":"Kāla","start":"10:19","end":"11:40","startHours":10.311121901904524,"endHours":11.669101982823648,"quality":"inauspicious"},{"name":"Śubha","start":"11:40","end":"13:02","startHours":11.669101982823648,"endHours":13.027082063742768,"quality":"auspicious"},{"name":"Roga","start":"13:02","end":"14:23","startHours":13.027082063742768,"endHours":14.385062144661891,"quality":"inauspicious"},{"name":"Udveg","start":"14:23","end":"15:45","startHours":14.385062144661891,"endHours":15.74304222558101,"quality":"inauspicious"},{"name":"Chala","start":"15:45","end":"17:06","startHours":15.74304222558101,"endHours":17.101022306500134,"quality":"neutral"},{"name":"Labha","start":"17:06","end":"18:28","startHours":17.101022306500134,"endHours":18.459002387419254,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:28","end":"20:06","startHours":18.459002387419254,"endHours":20.101022306500134,"quality":"inauspicious"},{"name":"Chala","start":"20:06","end":"21:45","startHours":20.101022306500134,"endHours":21.74304222558101,"quality":"neutral"},{"name":"Labha","start":"21:45","end":"23:23","startHours":21.74304222558101,"endHours":23.385062144661887,"quality":"auspicious"},{"name":"Amṛta","start":"23:23","end":"01:02","startHours":23.385062144661887,"endHours":25.027082063742768,"quality":"auspicious"},{"name":"Kāla","start":"01:02","end":"02:40","startHours":25.027082063742768,"endHours":26.669101982823648,"quality":"inauspicious"},{"name":"Śubha","start":"02:40","end":"04:19","startHours":26.669101982823648,"endHours":28.311121901904524,"quality":"auspicious"},{"name":"Roga","start":"04:19","end":"05:57","startHours":28.311121901904524,"endHours":29.9531418209854,"quality":"inauspicious"},{"name":"Udveg","start":"05:57","end":"07:36","startHours":29.9531418209854,"endHours":31.59516174006628,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:36","end":"08:36","startHours":7.595161740066282,"endHours":8.595161740066281,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:36","end":"09:36","startHours":8.595161740066281,"endHours":9.595161740066281,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:36","end":"10:36","startHours":9.595161740066281,"endHours":10.595161740066281,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:36","end":"11:36","startHours":10.595161740066281,"endHours":11.595161740066281,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:36","end":"12:36","startHours":11.595161740066281,"endHours":12.595161740066281,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:36","end":"13:36","startHours":12.595161740066281,"endHours":13.595161740066281,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:36","end":"14:36","startHours":13.595161740066281,"endHours":14.595161740066281,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:36","end":"15:36","startHours":14.595161740066281,"endHours":15.595161740066281,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:36","end":"16:36","startHours":15.595161740066281,"endHours":16.59516174006628,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:36","end":"17:36","startHours":16.59516174006628,"endHours":17.59516174006628,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:36","end":"18:36","startHours":17.59516174006628,"endHours":18.59516174006628,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:36","end":"19:36","startHours":18.59516174006628,"endHours":19.59516174006628,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:36","end":"20:36","startHours":19.59516174006628,"endHours":20.59516174006628,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:36","end":"21:36","startHours":20.59516174006628,"endHours":21.59516174006628,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:36","end":"22:36","startHours":21.59516174006628,"endHours":22.59516174006628,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:36","end":"23:36","startHours":22.59516174006628,"endHours":23.59516174006628,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:36","end":"00:36","startHours":23.59516174006628,"endHours":24.59516174006628,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:36","end":"01:36","startHours":24.59516174006628,"endHours":25.59516174006628,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:36","end":"02:36","startHours":25.59516174006628,"endHours":26.59516174006628,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:36","end":"03:36","startHours":26.59516174006628,"endHours":27.59516174006628,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:36","end":"04:36","startHours":27.59516174006628,"endHours":28.59516174006628,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:36","end":"05:36","startHours":28.59516174006628,"endHours":29.59516174006628,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:36","end":"06:36","startHours":29.59516174006628,"endHours":30.59516174006628,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:36","end":"07:36","startHours":30.59516174006628,"endHours":31.59516174006628,"planetary_lord":"Sun"}],"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":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Saumya","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":-21.989220992212317,"eotMinutes":-7.499323824565993,"ayanamsa":26.4656}},"calendars":{"vikram_samvat":2244,"vikram_samvatsara":"Śārvarī","saka_samvat":2109,"saka_samvatsara":"Sarvajit","bengali_samvat":1594,"malayalam_era":1363,"nanakshahi_year":718,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2244 Śārvarī · Śaka 2109 Sarvajit"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 10, 2187 CE · Dvārakā · Vidhyamitra","description":"January 10, 2187 CE for Dvārakā: Śukla Pratipada, sūryodaya 07:36, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2187-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2187-01-10","sa":"https://sa.vidhyamitra.com/city/dwarka/2187-01-10","hi":"https://hi.vidhyamitra.com/city/dwarka/2187-01-10","x-default":"https://vidhyamitra.com/city/dwarka/2187-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:25:04.486Z","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":"2026-05-31T13:25:04.486Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:25:04.486Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}