{"id":"vidhyamitra:city-day:ranchi:2004-02-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/2004-02-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-02-10","date_display":"February 10, 2004 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":2004,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453045.770833,"kali_year":5105,"ahargana":1864580.2708,"sun":{"sidereal_longitude":296.7811,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":161.7835,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.0024,"elapsed_within_tithi_degrees":9.0024},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.7835,"elapsed_within_degrees":1.7835},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.5646},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2004,"month":2,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453045.770833,"ahargana":1864580.2708,"kali_year":5105,"ayanamsa_lahiri":23.9104,"grahas":{"sun":{"sidereal_longitude":296.72127,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":161.56537000000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":3.1119},"mars":{"sidereal_longitude":10.20256999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":280.45426999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":142.95727,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":337.62987,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":72.89317,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":25.5643,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":205.5643,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"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":2004,"month":2,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453045.770833,"kali_year":5105,"ahargana":1864580.2708,"sun":{"sidereal_longitude":296.7811,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":161.7835,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":225.0024,"elapsed_within_tithi_degrees":9.0024},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.7835,"elapsed_within_degrees":1.7835},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.5646},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.112,"elongation":134.998},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.112,"opposition_distance":45.002}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"06:25","sunsetLocal":"17:41","solarNoonLocal":"12:03","dayLengthHours":11.264281065617837,"dayLengthDisplay":"11 Hours 15 Mins 51 Secs","nightLengthDisplay":"12 Hours 44 Mins 09 Secs","moonriseLocal":"21:04","moonsetLocal":"09:01","rahuKala":{"name":"Rāhu Kāla","start":"14:52","end":"16:17","startHours":14.871208357929863,"endHours":16.279243491132092,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:14","end":"10:39","startHours":9.239067825120944,"endHours":10.647102958323174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:03","end":"13:28","startHours":12.055138091525404,"endHours":13.463173224727633,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:03","end":"09:26","startHours":9.051329807360647,"endHours":9.42680584288124,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:12","startHours":6.8923426031172275,"endHours":7.192723431533703,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:26","startHours":11.679662056004808,"endHours":12.430614127045999,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:40","startHours":4.921093416634106,"endHours":5.6720454876752955,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:29","end":"06:25","startHours":5.484307469914998,"endHours":6.422997558716484,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:41","startHours":13.932518269128376,"endHours":14.683470340169565,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.487278624334323,"endHours":17.88727862433432,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:09","startHours":17.687278624334322,"endHours":18.156623668735065,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.437278624334322,"endHours":19.187278624334322,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:26","startHours":23.67966205600481,"endHours":24.430614127046,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:25","end":"07:50","startHours":6.422997558716484,"endHours":7.831032691918714,"quality":"inauspicious"},{"name":"Udveg","start":"07:50","end":"09:14","startHours":7.831032691918714,"endHours":9.239067825120944,"quality":"inauspicious"},{"name":"Chala","start":"09:14","end":"10:39","startHours":9.239067825120944,"endHours":10.647102958323174,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:03","startHours":10.647102958323174,"endHours":12.055138091525404,"quality":"auspicious"},{"name":"Amṛta","start":"12:03","end":"13:28","startHours":12.055138091525404,"endHours":13.463173224727633,"quality":"auspicious"},{"name":"Kāla","start":"13:28","end":"14:52","startHours":13.463173224727633,"endHours":14.871208357929863,"quality":"inauspicious"},{"name":"Śubha","start":"14:52","end":"16:17","startHours":14.871208357929863,"endHours":16.279243491132092,"quality":"auspicious"},{"name":"Roga","start":"16:17","end":"17:41","startHours":16.279243491132092,"endHours":17.687278624334322,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:41","end":"19:17","startHours":17.687278624334322,"endHours":19.279243491132092,"quality":"inauspicious"},{"name":"Śubha","start":"19:17","end":"20:52","startHours":19.279243491132092,"endHours":20.871208357929863,"quality":"auspicious"},{"name":"Roga","start":"20:52","end":"22:28","startHours":20.871208357929863,"endHours":22.463173224727633,"quality":"inauspicious"},{"name":"Udveg","start":"22:28","end":"00:03","startHours":22.463173224727633,"endHours":24.055138091525404,"quality":"inauspicious"},{"name":"Chala","start":"00:03","end":"01:39","startHours":24.055138091525404,"endHours":25.647102958323174,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:14","startHours":25.647102958323174,"endHours":27.239067825120944,"quality":"auspicious"},{"name":"Amṛta","start":"03:14","end":"04:50","startHours":27.239067825120944,"endHours":28.831032691918715,"quality":"auspicious"},{"name":"Kāla","start":"04:50","end":"06:25","startHours":28.831032691918715,"endHours":30.422997558716485,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.422997558716484,"endHours":7.422997558716484,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.422997558716484,"endHours":8.422997558716485,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.422997558716485,"endHours":9.422997558716485,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.422997558716485,"endHours":10.422997558716485,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.422997558716485,"endHours":11.422997558716485,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.422997558716485,"endHours":12.422997558716485,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.422997558716485,"endHours":13.422997558716485,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.422997558716485,"endHours":14.422997558716485,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.422997558716485,"endHours":15.422997558716485,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.422997558716485,"endHours":16.422997558716485,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.422997558716485,"endHours":17.422997558716485,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.422997558716485,"endHours":18.422997558716485,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.422997558716485,"endHours":19.422997558716485,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.422997558716485,"endHours":20.422997558716485,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.422997558716485,"endHours":21.422997558716485,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.422997558716485,"endHours":22.422997558716485,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.422997558716485,"endHours":23.422997558716485,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.422997558716485,"endHours":24.422997558716485,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.422997558716485,"endHours":25.422997558716485,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.422997558716485,"endHours":26.422997558716485,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.422997558716485,"endHours":27.422997558716485,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.422997558716485,"endHours":28.422997558716485,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.422997558716485,"endHours":29.422997558716485,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.422997558716485,"endHours":30.422997558716485,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.612650125988173,"eotMinutes":-14.546685491524224,"ayanamsa":23.9104}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"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":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Caturthī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 10, 2004 CE · Ranchi, Jharkhand · Vidhyamitra","description":"February 10, 2004 CE for Ranchi, Jharkhand: Kṛṣṇa Caturthī, sūryodaya 06:25, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/2004-02-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/2004-02-10","sa":"https://sa.vidhyamitra.com/city/ranchi/2004-02-10","hi":"https://hi.vidhyamitra.com/city/ranchi/2004-02-10","x-default":"https://vidhyamitra.com/city/ranchi/2004-02-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:25:23.864Z","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":"2026-06-01T00:25:23.864Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:25:23.864Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}