{"id":"vidhyamitra:city-day:dwarka:2102-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2102-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-02-13","date_display":"February 13, 2102 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":2102,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488842.770833,"kali_year":5203,"ahargana":1900377.2708,"sun":{"sidereal_longitude":298.4518,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":239.0088,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.5571,"elapsed_within_tithi_degrees":0.5571},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.0088,"elapsed_within_degrees":12.3422},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4606},"karana":{"half_tithi_index":50,"name":"Bava"},"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":2102,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2488842.770833,"ahargana":1900377.2708,"kali_year":5203,"ayanamsa_lahiri":25.2795,"grahas":{"sun":{"sidereal_longitude":298.609961,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":236.66266100000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.4386},"mars":{"sidereal_longitude":48.89626099999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":275.70386099999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":233.76116100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":250.957761,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":203.79526099999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":288.8669,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":108.8669,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2102,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2488842.770833,"kali_year":5203,"ahargana":1900377.2708,"sun":{"sidereal_longitude":298.4518,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":239.0088,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":300.5571,"elapsed_within_tithi_degrees":0.5571},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":239.0088,"elapsed_within_degrees":12.3422},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.4606},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.439,"elongation":59.443},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.439,"opposition_distance":120.557}},"eclipse_window_40days":[{"offset_days":-10,"type":"lunar","occurs":true,"moon_latitude":0.307,"opposition_distance":2.772}]},"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":"07:28","sunsetLocal":"18:50","solarNoonLocal":"13:09","dayLengthHours":11.369524975352393,"dayLengthDisplay":"11 Hours 22 Mins 10 Secs","nightLengthDisplay":"12 Hours 37 Mins 50 Secs","moonriseLocal":"03:39","moonsetLocal":"14:23","rahuKala":{"name":"Rāhu Kāla","start":"08:53","end":"10:18","startHours":8.881846888586553,"endHours":10.303037510505602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:43","end":"13:09","startHours":11.724228132424653,"endHours":13.145418754343702,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:34","end":"15:59","startHours":14.56660937626275,"endHours":15.9877999981818,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:07","end":"10:30","startHours":10.113545427583063,"endHours":10.492529593428142,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:56","end":"08:14","startHours":7.934386473973854,"endHours":8.237573806649918,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.766434588498623,"endHours":13.52440292018878,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:42","startHours":5.944719603287185,"endHours":6.7026879349773445,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:31","end":"07:28","startHours":6.513195852054805,"endHours":7.460656266667504,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:02","end":"15:48","startHours":15.0403395835691,"endHours":15.79830791525926,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.630181242019898,"endHours":19.030181242019896,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:18","startHours":18.830181242019897,"endHours":19.303911449326247,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.580181242019897,"endHours":20.330181242019897,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.766434588498623,"endHours":25.52440292018878,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:28","end":"08:53","startHours":7.460656266667504,"endHours":8.881846888586553,"quality":"auspicious"},{"name":"Kāla","start":"08:53","end":"10:18","startHours":8.881846888586553,"endHours":10.303037510505602,"quality":"inauspicious"},{"name":"Śubha","start":"10:18","end":"11:43","startHours":10.303037510505602,"endHours":11.724228132424653,"quality":"auspicious"},{"name":"Roga","start":"11:43","end":"13:09","startHours":11.724228132424653,"endHours":13.145418754343702,"quality":"inauspicious"},{"name":"Udveg","start":"13:09","end":"14:34","startHours":13.145418754343702,"endHours":14.56660937626275,"quality":"inauspicious"},{"name":"Chala","start":"14:34","end":"15:59","startHours":14.56660937626275,"endHours":15.9877999981818,"quality":"neutral"},{"name":"Labha","start":"15:59","end":"17:25","startHours":15.9877999981818,"endHours":17.408990620100848,"quality":"auspicious"},{"name":"Amṛta","start":"17:25","end":"18:50","startHours":17.408990620100848,"endHours":18.830181242019897,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:50","end":"20:25","startHours":18.830181242019897,"endHours":20.408990620100848,"quality":"neutral"},{"name":"Labha","start":"20:25","end":"21:59","startHours":20.408990620100848,"endHours":21.9877999981818,"quality":"auspicious"},{"name":"Amṛta","start":"21:59","end":"23:34","startHours":21.9877999981818,"endHours":23.56660937626275,"quality":"auspicious"},{"name":"Kāla","start":"23:34","end":"01:09","startHours":23.56660937626275,"endHours":25.1454187543437,"quality":"inauspicious"},{"name":"Śubha","start":"01:09","end":"02:43","startHours":25.1454187543437,"endHours":26.724228132424653,"quality":"auspicious"},{"name":"Roga","start":"02:43","end":"04:18","startHours":26.724228132424653,"endHours":28.303037510505604,"quality":"inauspicious"},{"name":"Udveg","start":"04:18","end":"05:53","startHours":28.303037510505604,"endHours":29.88184688858655,"quality":"inauspicious"},{"name":"Chala","start":"05:53","end":"07:28","startHours":29.88184688858655,"endHours":31.460656266667506,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:28","end":"08:28","startHours":7.460656266667504,"endHours":8.460656266667504,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:28","end":"09:28","startHours":8.460656266667504,"endHours":9.460656266667504,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:28","end":"10:28","startHours":9.460656266667504,"endHours":10.460656266667504,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:28","end":"11:28","startHours":10.460656266667504,"endHours":11.460656266667504,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:28","end":"12:28","startHours":11.460656266667504,"endHours":12.460656266667504,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:28","end":"13:28","startHours":12.460656266667504,"endHours":13.460656266667504,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:28","end":"14:28","startHours":13.460656266667504,"endHours":14.460656266667504,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:28","end":"15:28","startHours":14.460656266667504,"endHours":15.460656266667504,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:28","end":"16:28","startHours":15.460656266667504,"endHours":16.460656266667506,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:28","end":"17:28","startHours":16.460656266667506,"endHours":17.460656266667506,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:28","end":"18:28","startHours":17.460656266667506,"endHours":18.460656266667506,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:28","end":"19:28","startHours":18.460656266667506,"endHours":19.460656266667506,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:28","end":"20:28","startHours":19.460656266667506,"endHours":20.460656266667506,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:28","end":"21:28","startHours":20.460656266667506,"endHours":21.460656266667506,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:28","end":"22:28","startHours":21.460656266667506,"endHours":22.460656266667506,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:28","end":"23:28","startHours":22.460656266667506,"endHours":23.460656266667506,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:28","end":"00:28","startHours":23.460656266667506,"endHours":24.460656266667506,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:28","end":"01:28","startHours":24.460656266667506,"endHours":25.460656266667506,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:28","end":"02:28","startHours":25.460656266667506,"endHours":26.460656266667506,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:28","end":"03:28","startHours":26.460656266667506,"endHours":27.460656266667506,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:28","end":"04:28","startHours":27.460656266667506,"endHours":28.460656266667506,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:28","end":"05:28","startHours":28.460656266667506,"endHours":29.460656266667506,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:28","end":"06:28","startHours":29.460656266667506,"endHours":30.460656266667506,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:28","end":"07:28","startHours":30.460656266667506,"endHours":31.460656266667506,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mausala","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":-13.556353256373015,"eotMinutes":-14.599525260622107,"ayanamsa":25.2795}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"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 Ekādaśī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"vijaya-ekadashi","name":"Vijayā Ekādaśī","name_sanskrit":"विजया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Rāma","significance":"Rāma observed this before crossing the ocean to Laṅkā.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"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 February 13, 2102 CE · Dvārakā · Vidhyamitra","description":"February 13, 2102 CE for Dvārakā: Kṛṣṇa Ekādaśī, sūryodaya 07:28, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2102-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2102-02-13","sa":"https://sa.vidhyamitra.com/city/dwarka/2102-02-13","hi":"https://hi.vidhyamitra.com/city/dwarka/2102-02-13","x-default":"https://vidhyamitra.com/city/dwarka/2102-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:53:00.653Z","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":"2026-05-31T17:53:00.653Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:53:00.653Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}