{"id":"vidhyamitra:city-day:dwarka:2140-01-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2140-01-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2140-01-31","date_display":"January 31, 2140 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":2140,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502708.770833,"kali_year":5241,"ahargana":1914243.2708,"sun":{"sidereal_longitude":284.3376,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":68.4255,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.0879,"elapsed_within_tithi_degrees":0.0879},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.4255,"elapsed_within_degrees":1.7588},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.7632},"karana":{"half_tithi_index":24,"name":"Kaulava"},"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":2140,"month":1,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502708.770833,"ahargana":1914243.2708,"kali_year":5241,"ayanamsa_lahiri":25.8098,"grahas":{"sun":{"sidereal_longitude":284.67347799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":68.194278,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false,"latitude":1.9537},"mars":{"sidereal_longitude":173.25047799999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":283.52027799999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":293.5077779999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":328.375678,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":291.877878,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":274.1795,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.1795,"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":2140,"month":1,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502708.770833,"kali_year":5241,"ahargana":1914243.2708,"sun":{"sidereal_longitude":284.3376,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":68.4255,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":144.0879,"elapsed_within_tithi_degrees":0.0879},"nakshatra":{"number":6,"name":"Ārdrā","pada":1,"moon_longitude":68.4255,"elapsed_within_degrees":1.7588},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":352.7632},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.954,"elongation":144.088},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.954,"opposition_distance":35.912}},"eclipse_window_40days":[{"offset_days":-11,"type":"solar","occurs":true,"moon_latitude":-0.204,"elongation":0.9},{"offset_days":3,"type":"lunar","occurs":true,"moon_latitude":-1.185,"opposition_distance":1.9}]},"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":"07:34","sunsetLocal":"18:42","solarNoonLocal":"13:08","dayLengthHours":11.132606941779951,"dayLengthDisplay":"11 Hours 07 Mins 57 Secs","nightLengthDisplay":"12 Hours 52 Mins 03 Secs","moonriseLocal":"15:58","moonsetLocal":"05:25","rahuKala":{"name":"Rāhu Kāla","start":"17:18","end":"18:42","startHours":17.30231407886485,"endHours":18.693889946587344,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:08","end":"14:31","startHours":13.12758647569737,"endHours":14.519162343419865,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:18","startHours":15.910738211142355,"endHours":17.30231407886485,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:10","end":"10:32","startHours":10.158891291222716,"endHours":10.529978189282048,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:02","end":"08:19","startHours":8.025141627381558,"endHours":8.322011145829023,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:45","end":"13:30","startHours":12.756499577638037,"endHours":13.4986733737567,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:05","end":"06:49","startHours":6.076935412570068,"endHours":6.81910920868873,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:38","end":"07:34","startHours":6.6335657596590645,"endHours":7.561283004807394,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.98302096599403,"endHours":15.725194762112693,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.493889946587345,"endHours":18.893889946587343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:09","startHours":18.693889946587344,"endHours":19.15774856916151,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.443889946587344,"endHours":20.193889946587344,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:45","end":"01:30","startHours":24.75649957763804,"endHours":25.498673373756702,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:34","end":"08:57","startHours":7.561283004807394,"endHours":8.952858872529887,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:21","startHours":8.952858872529887,"endHours":10.344434740252382,"quality":"neutral"},{"name":"Labha","start":"10:21","end":"11:44","startHours":10.344434740252382,"endHours":11.736010607974876,"quality":"auspicious"},{"name":"Amṛta","start":"11:44","end":"13:08","startHours":11.736010607974876,"endHours":13.12758647569737,"quality":"auspicious"},{"name":"Kāla","start":"13:08","end":"14:31","startHours":13.12758647569737,"endHours":14.519162343419865,"quality":"inauspicious"},{"name":"Śubha","start":"14:31","end":"15:55","startHours":14.519162343419865,"endHours":15.910738211142355,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:18","startHours":15.910738211142355,"endHours":17.30231407886485,"quality":"inauspicious"},{"name":"Udveg","start":"17:18","end":"18:42","startHours":17.30231407886485,"endHours":18.693889946587344,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:42","end":"20:18","startHours":18.693889946587344,"endHours":20.30231407886485,"quality":"auspicious"},{"name":"Roga","start":"20:18","end":"21:55","startHours":20.30231407886485,"endHours":21.910738211142355,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:31","startHours":21.910738211142355,"endHours":23.519162343419865,"quality":"inauspicious"},{"name":"Chala","start":"23:31","end":"01:08","startHours":23.519162343419865,"endHours":25.12758647569737,"quality":"neutral"},{"name":"Labha","start":"01:08","end":"02:44","startHours":25.12758647569737,"endHours":26.736010607974876,"quality":"auspicious"},{"name":"Amṛta","start":"02:44","end":"04:21","startHours":26.736010607974876,"endHours":28.34443474025238,"quality":"auspicious"},{"name":"Kāla","start":"04:21","end":"05:57","startHours":28.34443474025238,"endHours":29.952858872529887,"quality":"inauspicious"},{"name":"Śubha","start":"05:57","end":"07:34","startHours":29.952858872529887,"endHours":31.561283004807393,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:34","end":"08:34","startHours":7.561283004807394,"endHours":8.561283004807393,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:34","end":"09:34","startHours":8.561283004807393,"endHours":9.561283004807393,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:34","end":"10:34","startHours":9.561283004807393,"endHours":10.561283004807393,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:34","end":"11:34","startHours":10.561283004807393,"endHours":11.561283004807393,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:34","end":"12:34","startHours":11.561283004807393,"endHours":12.561283004807393,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:34","end":"13:34","startHours":12.561283004807393,"endHours":13.561283004807393,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:34","end":"14:34","startHours":13.561283004807393,"endHours":14.561283004807393,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:34","end":"15:34","startHours":14.561283004807393,"endHours":15.561283004807393,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:34","end":"16:34","startHours":15.561283004807393,"endHours":16.561283004807393,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:34","end":"17:34","startHours":16.561283004807393,"endHours":17.561283004807393,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:34","end":"18:34","startHours":17.561283004807393,"endHours":18.561283004807393,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:34","end":"19:34","startHours":18.561283004807393,"endHours":19.561283004807393,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:34","end":"20:34","startHours":19.561283004807393,"endHours":20.561283004807393,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:34","end":"21:34","startHours":20.561283004807393,"endHours":21.561283004807393,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:34","end":"22:34","startHours":21.561283004807393,"endHours":22.561283004807393,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:34","end":"23:34","startHours":22.561283004807393,"endHours":23.561283004807393,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:34","end":"00:34","startHours":23.561283004807393,"endHours":24.561283004807393,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:34","end":"01:34","startHours":24.561283004807393,"endHours":25.561283004807393,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:34","end":"02:34","startHours":25.561283004807393,"endHours":26.561283004807393,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:34","end":"03:34","startHours":26.561283004807393,"endHours":27.561283004807393,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:34","end":"04:34","startHours":27.561283004807393,"endHours":28.561283004807393,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:34","end":"05:34","startHours":28.561283004807393,"endHours":29.561283004807393,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:34","end":"06:34","startHours":29.561283004807393,"endHours":30.561283004807393,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:34","end":"07:34","startHours":30.561283004807393,"endHours":31.561283004807393,"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"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-17.6086331483149,"eotMinutes":-13.52958854184206,"ayanamsa":25.8098}},"calendars":{"vikram_samvat":2197,"vikram_samvatsara":"Pramādī","saka_samvat":2062,"saka_samvatsara":"Śārvarī","bengali_samvat":1547,"malayalam_era":1316,"nanakshahi_year":671,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Trayodaśī · Vikram 2197 Pramādī · Śaka 2062 Śārvarī"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"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":"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 31, 2140 CE · Dvārakā · Vidhyamitra","description":"January 31, 2140 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:34, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2140-01-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2140-01-31","sa":"https://sa.vidhyamitra.com/city/dwarka/2140-01-31","hi":"https://hi.vidhyamitra.com/city/dwarka/2140-01-31","x-default":"https://vidhyamitra.com/city/dwarka/2140-01-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:30:23.860Z","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":"2026-05-31T03:30:23.860Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:30:23.860Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}