{"id":"vidhyamitra:city-day:dwarka:2106-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2106-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2106-02-01","date_display":"February 1, 2106 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":2106,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490291.770833,"kali_year":5207,"ahargana":1901826.2708,"sun":{"sidereal_longitude":286.1765,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":249.9414,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.765,"elapsed_within_tithi_degrees":11.765},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.9414,"elapsed_within_degrees":9.9414},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.1179},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":2106,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490291.770833,"ahargana":1901826.2708,"kali_year":5207,"ayanamsa_lahiri":25.3349,"grahas":{"sun":{"sidereal_longitude":286.41959900000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":251.427499,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":2.7594},"mars":{"sidereal_longitude":134.16229900000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":303.1350990000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":339.622199,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":296.941999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":245.82449900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":212.0919,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":32.0919,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2106,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490291.770833,"kali_year":5207,"ahargana":1901826.2708,"sun":{"sidereal_longitude":286.1765,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":249.9414,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.765,"elapsed_within_tithi_degrees":11.765},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.9414,"elapsed_within_degrees":9.9414},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":176.1179},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.759,"elongation":36.235},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.759,"opposition_distance":143.765}},"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":"07:33","sunsetLocal":"18:42","solarNoonLocal":"13:08","dayLengthHours":11.153371114507546,"dayLengthDisplay":"11 Hours 09 Mins 12 Secs","nightLengthDisplay":"12 Hours 50 Mins 48 Secs","moonriseLocal":"05:26","moonsetLocal":"16:10","rahuKala":{"name":"Rāhu Kāla","start":"08:57","end":"10:21","startHours":8.947734967349598,"endHours":10.341906356663042,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:44","end":"13:08","startHours":11.736077745976484,"endHours":13.130249135289928,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:31","end":"15:55","startHours":14.524420524603372,"endHours":15.918591913916813,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:09","end":"10:32","startHours":10.156016838087915,"endHours":10.527795875238168,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:01","end":"08:19","startHours":8.018287374473969,"endHours":8.31571060419417,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:30","startHours":12.758470098139677,"endHours":13.502028172440179,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:04","end":"06:49","startHours":6.066447429435148,"endHours":6.810005503735652,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:37","end":"07:33","startHours":6.624115985160525,"endHours":7.5535635780361545,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:59","end":"15:44","startHours":14.989144321041186,"endHours":15.73270239534169,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:30","end":"18:54","startHours":18.5069346925437,"endHours":18.9069346925437,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:42","end":"19:10","startHours":18.7069346925437,"endHours":19.171658488981514,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:27","end":"20:12","startHours":18.4569346925437,"endHours":20.2069346925437,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:30","startHours":24.75847009813968,"endHours":25.50202817244018,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:33","end":"08:57","startHours":7.5535635780361545,"endHours":8.947734967349598,"quality":"auspicious"},{"name":"Kāla","start":"08:57","end":"10:21","startHours":8.947734967349598,"endHours":10.341906356663042,"quality":"inauspicious"},{"name":"Śubha","start":"10:21","end":"11:44","startHours":10.341906356663042,"endHours":11.736077745976484,"quality":"auspicious"},{"name":"Roga","start":"11:44","end":"13:08","startHours":11.736077745976484,"endHours":13.130249135289928,"quality":"inauspicious"},{"name":"Udveg","start":"13:08","end":"14:31","startHours":13.130249135289928,"endHours":14.524420524603372,"quality":"inauspicious"},{"name":"Chala","start":"14:31","end":"15:55","startHours":14.524420524603372,"endHours":15.918591913916813,"quality":"neutral"},{"name":"Labha","start":"15:55","end":"17:19","startHours":15.918591913916813,"endHours":17.312763303230255,"quality":"auspicious"},{"name":"Amṛta","start":"17:19","end":"18:42","startHours":17.312763303230255,"endHours":18.7069346925437,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:42","end":"20:19","startHours":18.7069346925437,"endHours":20.31276330323026,"quality":"neutral"},{"name":"Labha","start":"20:19","end":"21:55","startHours":20.31276330323026,"endHours":21.918591913916813,"quality":"auspicious"},{"name":"Amṛta","start":"21:55","end":"23:31","startHours":21.918591913916813,"endHours":23.52442052460337,"quality":"auspicious"},{"name":"Kāla","start":"23:31","end":"01:08","startHours":23.52442052460337,"endHours":25.13024913528993,"quality":"inauspicious"},{"name":"Śubha","start":"01:08","end":"02:44","startHours":25.13024913528993,"endHours":26.736077745976484,"quality":"auspicious"},{"name":"Roga","start":"02:44","end":"04:21","startHours":26.736077745976484,"endHours":28.341906356663042,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:57","startHours":28.341906356663042,"endHours":29.947734967349597,"quality":"inauspicious"},{"name":"Chala","start":"05:57","end":"07:33","startHours":29.947734967349597,"endHours":31.553563578036155,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:33","end":"08:33","startHours":7.5535635780361545,"endHours":8.553563578036155,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:33","end":"09:33","startHours":8.553563578036155,"endHours":9.553563578036155,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:33","end":"10:33","startHours":9.553563578036155,"endHours":10.553563578036155,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:33","end":"11:33","startHours":10.553563578036155,"endHours":11.553563578036155,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:33","end":"12:33","startHours":11.553563578036155,"endHours":12.553563578036155,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:33","end":"13:33","startHours":12.553563578036155,"endHours":13.553563578036155,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:33","end":"14:33","startHours":13.553563578036155,"endHours":14.553563578036155,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:33","end":"15:33","startHours":14.553563578036155,"endHours":15.553563578036155,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:33","end":"16:33","startHours":15.553563578036155,"endHours":16.553563578036155,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:33","end":"17:33","startHours":16.553563578036155,"endHours":17.553563578036155,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:33","end":"18:33","startHours":17.553563578036155,"endHours":18.553563578036155,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:33","end":"19:33","startHours":18.553563578036155,"endHours":19.553563578036155,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:33","end":"20:33","startHours":19.553563578036155,"endHours":20.553563578036155,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:33","end":"21:33","startHours":20.553563578036155,"endHours":21.553563578036155,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:33","end":"22:33","startHours":21.553563578036155,"endHours":22.553563578036155,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:33","end":"23:33","startHours":22.553563578036155,"endHours":23.553563578036155,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:33","end":"00:33","startHours":23.553563578036155,"endHours":24.553563578036155,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:33","end":"01:33","startHours":24.553563578036155,"endHours":25.553563578036155,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:33","end":"02:33","startHours":25.553563578036155,"endHours":26.553563578036155,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:33","end":"03:33","startHours":26.553563578036155,"endHours":27.553563578036155,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:33","end":"04:33","startHours":27.553563578036155,"endHours":28.553563578036155,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:33","end":"05:33","startHours":28.553563578036155,"endHours":29.553563578036155,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:33","end":"06:33","startHours":29.553563578036155,"endHours":30.553563578036155,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:33","end":"07:33","startHours":30.553563578036155,"endHours":31.553563578036155,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","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":-17.26013115946535,"eotMinutes":-13.689348117395623,"ayanamsa":25.3349}},"calendars":{"vikram_samvat":2163,"vikram_samvatsara":"Pramāthi","saka_samvat":2028,"saka_samvatsara":"Akṣaya","bengali_samvat":1513,"malayalam_era":1282,"nanakshahi_year":637,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Dvādaśī · Vikram 2163 Pramāthi · Śaka 2028 Akṣaya"},"festivals":[],"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":[]},"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 1, 2106 CE · Dvārakā · Vidhyamitra","description":"February 1, 2106 CE for Dvārakā: Kṛṣṇa Dvādaśī, sūryodaya 07:33, sūryāsta 18:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2106-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2106-02-01","sa":"https://sa.vidhyamitra.com/city/dwarka/2106-02-01","hi":"https://hi.vidhyamitra.com/city/dwarka/2106-02-01","x-default":"https://vidhyamitra.com/city/dwarka/2106-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T23:44:35.605Z","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":"2026-05-30T23:44:35.605Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T23:44:35.605Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}