{"id":"vidhyamitra:city-day:dwarka:1675-04-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1675-04-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1675-04-13","date_display":"April 13, 1675 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":1675,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332943.770833,"kali_year":4777,"ahargana":1744478.2708,"sun":{"sidereal_longitude":4.6728,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":224.1382,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.4655,"elapsed_within_tithi_degrees":3.4655},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":224.1382,"elapsed_within_degrees":10.8049},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.811},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1675,"month":4,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2332943.770833,"ahargana":1744478.2708,"kali_year":4777,"ayanamsa_lahiri":19.3169,"grahas":{"sun":{"sidereal_longitude":3.8004490000000146,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":225.10364900000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false,"latitude":-3.1808},"mars":{"sidereal_longitude":75.75954899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":15.754449000000022,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":244.53564899999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":true},"venus":{"sidereal_longitude":322.21264900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":15.122348999999986,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":269.1462,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":89.1462,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"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":1675,"month":4,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2332943.770833,"kali_year":4777,"ahargana":1744478.2708,"sun":{"sidereal_longitude":4.6728,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":224.1382,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.4655,"elapsed_within_tithi_degrees":3.4655},"nakshatra":{"number":17,"name":"Anurādhā","pada":4,"moon_longitude":224.1382,"elapsed_within_degrees":10.8049},"yoga":{"number":18,"name":"Varīyān","sum_longitude":228.811},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.181,"elongation":140.535},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.181,"opposition_distance":39.465}},"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":"06:36","sunsetLocal":"19:13","solarNoonLocal":"12:55","dayLengthHours":12.615990507826298,"dayLengthDisplay":"12 Hours 36 Mins 58 Secs","nightLengthDisplay":"11 Hours 23 Mins 02 Secs","moonriseLocal":"22:14","moonsetLocal":"09:07","rahuKala":{"name":"Rāhu Kāla","start":"09:46","end":"11:20","startHours":9.76092588687183,"endHours":11.337924700350118,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:30","end":"16:04","startHours":14.491922327306693,"endHours":16.06892114078498,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:36","end":"08:11","startHours":6.6069282599152555,"endHours":8.183927073393543,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:33","end":"09:58","startHours":9.550659378408058,"endHours":9.971192395335603,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:28","startHours":7.132594531074685,"endHours":7.4690209446167195,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:20","startHours":12.494390496900863,"endHours":13.335456530755948,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:55","end":"05:46","startHours":4.924796192205083,"endHours":5.765862226060169,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:36","startHours":5.555595717596397,"endHours":6.6069282599152555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:01","end":"15:52","startHours":15.017588598466121,"endHours":15.858654632321208,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.022918767741555,"endHours":19.422918767741553,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:45","startHours":19.222918767741554,"endHours":19.748585038900984,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.972918767741554,"endHours":20.722918767741554,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:20","startHours":24.494390496900863,"endHours":25.33545653075595,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:36","end":"08:11","startHours":6.6069282599152555,"endHours":8.183927073393543,"quality":"inauspicious"},{"name":"Śubha","start":"08:11","end":"09:46","startHours":8.183927073393543,"endHours":9.76092588687183,"quality":"auspicious"},{"name":"Roga","start":"09:46","end":"11:20","startHours":9.76092588687183,"endHours":11.337924700350118,"quality":"inauspicious"},{"name":"Udveg","start":"11:20","end":"12:55","startHours":11.337924700350118,"endHours":12.914923513828406,"quality":"inauspicious"},{"name":"Chala","start":"12:55","end":"14:30","startHours":12.914923513828406,"endHours":14.491922327306693,"quality":"neutral"},{"name":"Labha","start":"14:30","end":"16:04","startHours":14.491922327306693,"endHours":16.06892114078498,"quality":"auspicious"},{"name":"Amṛta","start":"16:04","end":"17:39","startHours":16.06892114078498,"endHours":17.645919954263267,"quality":"auspicious"},{"name":"Kāla","start":"17:39","end":"19:13","startHours":17.645919954263267,"endHours":19.222918767741554,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:13","end":"20:39","startHours":19.222918767741554,"endHours":20.645919954263267,"quality":"auspicious"},{"name":"Amṛta","start":"20:39","end":"22:04","startHours":20.645919954263267,"endHours":22.06892114078498,"quality":"auspicious"},{"name":"Kāla","start":"22:04","end":"23:30","startHours":22.06892114078498,"endHours":23.491922327306693,"quality":"inauspicious"},{"name":"Śubha","start":"23:30","end":"00:55","startHours":23.491922327306693,"endHours":24.914923513828406,"quality":"auspicious"},{"name":"Roga","start":"00:55","end":"02:20","startHours":24.914923513828406,"endHours":26.33792470035012,"quality":"inauspicious"},{"name":"Udveg","start":"02:20","end":"03:46","startHours":26.33792470035012,"endHours":27.76092588687183,"quality":"inauspicious"},{"name":"Chala","start":"03:46","end":"05:11","startHours":27.76092588687183,"endHours":29.18392707339354,"quality":"neutral"},{"name":"Labha","start":"05:11","end":"06:36","startHours":29.18392707339354,"endHours":30.606928259915257,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.6069282599152555,"endHours":7.6069282599152555,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.6069282599152555,"endHours":8.606928259915255,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.606928259915255,"endHours":9.606928259915255,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.606928259915255,"endHours":10.606928259915255,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.606928259915255,"endHours":11.606928259915255,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.606928259915255,"endHours":12.606928259915255,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.606928259915255,"endHours":13.606928259915255,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.606928259915255,"endHours":14.606928259915255,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.606928259915255,"endHours":15.606928259915255,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.606928259915255,"endHours":16.606928259915257,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.606928259915257,"endHours":17.606928259915257,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.606928259915257,"endHours":18.606928259915257,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.606928259915257,"endHours":19.606928259915257,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.606928259915257,"endHours":20.606928259915257,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.606928259915257,"endHours":21.606928259915257,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.606928259915257,"endHours":22.606928259915257,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.606928259915257,"endHours":23.606928259915257,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.606928259915257,"endHours":24.606928259915257,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.606928259915257,"endHours":25.606928259915257,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.606928259915257,"endHours":26.606928259915257,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.606928259915257,"endHours":27.606928259915257,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.606928259915257,"endHours":28.606928259915257,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.606928259915257,"endHours":29.606928259915257,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.606928259915257,"endHours":30.606928259915257,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":8.983845218638384,"eotMinutes":-0.7698108297043191,"ayanamsa":19.3169}},"calendars":{"vikram_samvat":1732,"vikram_samvatsara":"Vibhava","saka_samvat":1597,"saka_samvatsara":"Rākṣasa","bengali_samvat":1082,"malayalam_era":851,"nanakshahi_year":206,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturthī · Vikram 1732 Vibhava · Śaka 1597 Rākṣasa"},"festivals":[{"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":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 April 13, 1675 CE · Dvārakā · Vidhyamitra","description":"April 13, 1675 CE for Dvārakā: Kṛṣṇa Caturthī, sūryodaya 06:36, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1675-04-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1675-04-13","sa":"https://sa.vidhyamitra.com/city/dwarka/1675-04-13","hi":"https://hi.vidhyamitra.com/city/dwarka/1675-04-13","x-default":"https://vidhyamitra.com/city/dwarka/1675-04-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-04T08:08:19.445Z","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":"2026-06-04T08:08:19.445Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-04T08:08:19.445Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}