{"id":"vidhyamitra:city-day:dwarka:2107-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/2107-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-01-07","date_display":"January 7, 2107 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":2107,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490631.770833,"kali_year":5208,"ahargana":1902166.2708,"sun":{"sidereal_longitude":260.2608,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.2571,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.9963,"elapsed_within_tithi_degrees":3.9963},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2571,"elapsed_within_degrees":8.2571},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.5179},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2107,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490631.770833,"ahargana":1902166.2708,"kali_year":5208,"ayanamsa_lahiri":25.3479,"grahas":{"sun":{"sidereal_longitude":260.71220800000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":47.33910800000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false,"latitude":-2.5263},"mars":{"sidereal_longitude":276.70540800000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":274.649908,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":9.118407999999988,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":214.20040800000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":253.13680799999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":194.0771,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":14.0771,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2107,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490631.770833,"kali_year":5208,"ahargana":1902166.2708,"sun":{"sidereal_longitude":260.2608,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":48.2571,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":147.9963,"elapsed_within_tithi_degrees":3.9963},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3,"moon_longitude":48.2571,"elapsed_within_degrees":8.2571},"yoga":{"number":24,"name":"Śukla","sum_longitude":308.5179},"karana":{"half_tithi_index":24,"name":"Kaulava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.526,"elongation":147.996},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.526,"opposition_distance":32.004}},"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":"07:35","sunsetLocal":"18:25","solarNoonLocal":"13:00","dayLengthHours":10.83330950315591,"dayLengthDisplay":"10 Hours 50 Mins 00 Secs","nightLengthDisplay":"13 Hours 10 Mins 00 Secs","moonriseLocal":"16:06","moonsetLocal":"05:28","rahuKala":{"name":"Rāhu Kāla","start":"11:39","end":"13:00","startHours":11.652797550562507,"endHours":13.006961238456995,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:43","end":"17:04","startHours":15.715288614245974,"endHours":17.069452302140462,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:57","end":"10:18","startHours":8.94447017477353,"endHours":10.29863386266802,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:07","end":"10:29","startHours":10.118078704282087,"endHours":10.479189021053951,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"08:03","end":"08:20","startHours":8.04169438284387,"endHours":8.330582636261362,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:39","end":"13:22","startHours":12.645850921685131,"endHours":13.368071555228859,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"06:09","end":"06:52","startHours":6.145865219791586,"endHours":6.868085853335314,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:41","end":"07:35","startHours":6.687530694949382,"endHours":7.590306486879041,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:49","end":"15:32","startHours":14.812512822316314,"endHours":15.534733455860042,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:13","end":"18:37","startHours":18.22361599003495,"endHours":18.62361599003495,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:25","end":"18:53","startHours":18.42361599003495,"endHours":18.875003885999778,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:10","end":"19:55","startHours":18.17361599003495,"endHours":19.92361599003495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:39","end":"01:22","startHours":24.64585092168513,"endHours":25.36807155522886,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:35","end":"08:57","startHours":7.590306486879041,"endHours":8.94447017477353,"quality":"neutral"},{"name":"Labha","start":"08:57","end":"10:18","startHours":8.94447017477353,"endHours":10.29863386266802,"quality":"auspicious"},{"name":"Amṛta","start":"10:18","end":"11:39","startHours":10.29863386266802,"endHours":11.652797550562507,"quality":"auspicious"},{"name":"Kāla","start":"11:39","end":"13:00","startHours":11.652797550562507,"endHours":13.006961238456995,"quality":"inauspicious"},{"name":"Śubha","start":"13:00","end":"14:22","startHours":13.006961238456995,"endHours":14.361124926351485,"quality":"auspicious"},{"name":"Roga","start":"14:22","end":"15:43","startHours":14.361124926351485,"endHours":15.715288614245974,"quality":"inauspicious"},{"name":"Udveg","start":"15:43","end":"17:04","startHours":15.715288614245974,"endHours":17.069452302140462,"quality":"inauspicious"},{"name":"Chala","start":"17:04","end":"18:25","startHours":17.069452302140462,"endHours":18.42361599003495,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:25","end":"20:04","startHours":18.42361599003495,"endHours":20.069452302140462,"quality":"inauspicious"},{"name":"Udveg","start":"20:04","end":"21:43","startHours":20.069452302140462,"endHours":21.71528861424597,"quality":"inauspicious"},{"name":"Chala","start":"21:43","end":"23:22","startHours":21.71528861424597,"endHours":23.361124926351483,"quality":"neutral"},{"name":"Labha","start":"23:22","end":"01:00","startHours":23.361124926351483,"endHours":25.006961238456995,"quality":"auspicious"},{"name":"Amṛta","start":"01:00","end":"02:39","startHours":25.006961238456995,"endHours":26.652797550562507,"quality":"auspicious"},{"name":"Kāla","start":"02:39","end":"04:18","startHours":26.652797550562507,"endHours":28.29863386266802,"quality":"inauspicious"},{"name":"Śubha","start":"04:18","end":"05:57","startHours":28.29863386266802,"endHours":29.944470174773528,"quality":"auspicious"},{"name":"Roga","start":"05:57","end":"07:35","startHours":29.944470174773528,"endHours":31.59030648687904,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:35","end":"08:35","startHours":7.590306486879041,"endHours":8.59030648687904,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:35","end":"09:35","startHours":8.59030648687904,"endHours":9.59030648687904,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:35","end":"10:35","startHours":9.59030648687904,"endHours":10.59030648687904,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:35","end":"11:35","startHours":10.59030648687904,"endHours":11.59030648687904,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:35","end":"12:35","startHours":11.59030648687904,"endHours":12.59030648687904,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:35","end":"13:35","startHours":12.59030648687904,"endHours":13.59030648687904,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:35","end":"14:35","startHours":13.59030648687904,"endHours":14.59030648687904,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:35","end":"15:35","startHours":14.59030648687904,"endHours":15.59030648687904,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:35","end":"16:35","startHours":15.59030648687904,"endHours":16.59030648687904,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:35","end":"17:35","startHours":16.59030648687904,"endHours":17.59030648687904,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:35","end":"18:35","startHours":17.59030648687904,"endHours":18.59030648687904,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:35","end":"19:35","startHours":18.59030648687904,"endHours":19.59030648687904,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:35","end":"20:35","startHours":19.59030648687904,"endHours":20.59030648687904,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:35","end":"21:35","startHours":20.59030648687904,"endHours":21.59030648687904,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:35","end":"22:35","startHours":21.59030648687904,"endHours":22.59030648687904,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:35","end":"23:35","startHours":22.59030648687904,"endHours":23.59030648687904,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:35","end":"00:35","startHours":23.59030648687904,"endHours":24.59030648687904,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:35","end":"01:35","startHours":24.59030648687904,"endHours":25.59030648687904,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:35","end":"02:35","startHours":25.59030648687904,"endHours":26.59030648687904,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:35","end":"03:35","startHours":26.59030648687904,"endHours":27.59030648687904,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:35","end":"04:35","startHours":27.59030648687904,"endHours":28.59030648687904,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:35","end":"05:35","startHours":28.59030648687904,"endHours":29.59030648687904,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:35","end":"06:35","startHours":29.59030648687904,"endHours":30.59030648687904,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:35","end":"07:35","startHours":30.59030648687904,"endHours":31.59030648687904,"planetary_lord":"Mars"}],"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":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"South-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-22.47062754748563,"eotMinutes":-6.292074307419696,"ayanamsa":25.3479}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Trayodaśī · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti. (Approximated as 13/14 January annually; correct via Sun in Dhanu/Makara cusp.)","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":4},{"id":"dhanu-sankranti","name":"Dhanu Saṅkrānti","name_sanskrit":"धनु सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Sagittarius; Dhanu-māsa (Khara-māsa).","vrata":false,"detection":{"sun_rashi":"Dhanu"},"precedence":5},{"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 January 7, 2107 CE · Dvārakā · Vidhyamitra","description":"January 7, 2107 CE for Dvārakā: Śukla Trayodaśī, sūryodaya 07:35, sūryāsta 18:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/2107-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/2107-01-07","sa":"https://sa.vidhyamitra.com/city/dwarka/2107-01-07","hi":"https://hi.vidhyamitra.com/city/dwarka/2107-01-07","x-default":"https://vidhyamitra.com/city/dwarka/2107-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T07:01:04.597Z","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":"2026-05-17T07:01:04.597Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T07:01:04.597Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}