{"id":"vidhyamitra:city-day:dwarka:1815-07-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1815-07-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1815-07-09","date_display":"July 9, 1815 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":1815,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384163.770833,"kali_year":4917,"ahargana":1795698.2708,"sun":{"sidereal_longitude":84.6664,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":111.411,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.7446,"elapsed_within_tithi_degrees":2.7446},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.411,"elapsed_within_degrees":4.7444},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.0774},"karana":{"half_tithi_index":4,"name":"Taitila"},"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":1815,"month":7,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2384163.770833,"ahargana":1795698.2708,"kali_year":4917,"ayanamsa_lahiri":21.2759,"grahas":{"sun":{"sidereal_longitude":84.627569,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":113.46756900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false,"latitude":2.6526},"mars":{"sidereal_longitude":348.618169,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":106.37746900000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":163.474969,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"venus":{"sidereal_longitude":131.00966900000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":291.3364690000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":75.2641,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":255.2641,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1815,"month":7,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2384163.770833,"kali_year":4917,"ahargana":1795698.2708,"sun":{"sidereal_longitude":84.6664,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":111.411,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":3,"name":"Tṛtīyā","paksha":"Śukla","full_name":"Śukla Tṛtīyā","elongation_degrees":26.7446,"elapsed_within_tithi_degrees":2.7446},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2,"moon_longitude":111.411,"elapsed_within_degrees":4.7444},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.0774},"karana":{"half_tithi_index":4,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.653,"elongation":26.745},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.653,"opposition_distance":153.255}},"eclipse_window_40days":[{"offset_days":-2,"type":"solar","occurs":true,"moon_latitude":0.559,"elongation":0.255},{"offset_days":12,"type":"lunar","occurs":true,"moon_latitude":-1.459,"opposition_distance":2.474}]},"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":"06:16","sunsetLocal":"19:42","solarNoonLocal":"12:59","dayLengthHours":13.431418771872963,"dayLengthDisplay":"13 Hours 25 Mins 53 Secs","nightLengthDisplay":"10 Hours 34 Mins 07 Secs","moonriseLocal":"08:24","moonsetLocal":"21:25","rahuKala":{"name":"Rāhu Kāla","start":"18:01","end":"19:42","startHours":18.01935004991344,"endHours":19.69827739639756,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:59","end":"14:40","startHours":12.98256801046108,"endHours":14.6614953569452,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:20","end":"18:01","startHours":16.34042270342932,"endHours":18.01935004991344,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:51","startHours":9.400856337961624,"endHours":9.848570297024056,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.826501073352638,"endHours":7.184672240602584,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:32","end":"13:26","startHours":12.534854051398648,"endHours":13.430281969523511,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:29","end":"05:22","startHours":4.47600278827487,"endHours":5.371430706399734,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:09","end":"06:16","startHours":5.147573726868518,"endHours":6.266858624524598,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:13","end":"16:07","startHours":15.22113780577324,"endHours":16.116565723898105,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:30","end":"19:54","startHours":19.49827739639756,"endHours":19.89827739639756,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:42","end":"20:15","startHours":19.69827739639756,"endHours":20.2579198452256,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:27","end":"21:12","startHours":19.44827739639756,"endHours":21.19827739639756,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:32","end":"01:26","startHours":24.534854051398646,"endHours":25.430281969523513,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:16","end":"07:57","startHours":6.266858624524598,"endHours":7.945785971008719,"quality":"inauspicious"},{"name":"Chala","start":"07:57","end":"09:37","startHours":7.945785971008719,"endHours":9.624713317492839,"quality":"neutral"},{"name":"Labha","start":"09:37","end":"11:18","startHours":9.624713317492839,"endHours":11.30364066397696,"quality":"auspicious"},{"name":"Amṛta","start":"11:18","end":"12:59","startHours":11.30364066397696,"endHours":12.98256801046108,"quality":"auspicious"},{"name":"Kāla","start":"12:59","end":"14:40","startHours":12.98256801046108,"endHours":14.6614953569452,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:20","startHours":14.6614953569452,"endHours":16.34042270342932,"quality":"auspicious"},{"name":"Roga","start":"16:20","end":"18:01","startHours":16.34042270342932,"endHours":18.01935004991344,"quality":"inauspicious"},{"name":"Udveg","start":"18:01","end":"19:42","startHours":18.01935004991344,"endHours":19.69827739639756,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:42","end":"21:01","startHours":19.69827739639756,"endHours":21.01935004991344,"quality":"auspicious"},{"name":"Roga","start":"21:01","end":"22:20","startHours":21.01935004991344,"endHours":22.34042270342932,"quality":"inauspicious"},{"name":"Udveg","start":"22:20","end":"23:40","startHours":22.34042270342932,"endHours":23.6614953569452,"quality":"inauspicious"},{"name":"Chala","start":"23:40","end":"00:59","startHours":23.6614953569452,"endHours":24.98256801046108,"quality":"neutral"},{"name":"Labha","start":"00:59","end":"02:18","startHours":24.98256801046108,"endHours":26.30364066397696,"quality":"auspicious"},{"name":"Amṛta","start":"02:18","end":"03:37","startHours":26.30364066397696,"endHours":27.62471331749284,"quality":"auspicious"},{"name":"Kāla","start":"03:37","end":"04:57","startHours":27.62471331749284,"endHours":28.945785971008718,"quality":"inauspicious"},{"name":"Śubha","start":"04:57","end":"06:16","startHours":28.945785971008718,"endHours":30.2668586245246,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.266858624524598,"endHours":7.266858624524598,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.266858624524598,"endHours":8.266858624524598,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.266858624524598,"endHours":9.266858624524598,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.266858624524598,"endHours":10.266858624524598,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.266858624524598,"endHours":11.266858624524598,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.266858624524598,"endHours":12.266858624524598,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.266858624524598,"endHours":13.266858624524598,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.266858624524598,"endHours":14.266858624524598,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.266858624524598,"endHours":15.266858624524598,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.266858624524598,"endHours":16.2668586245246,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.2668586245246,"endHours":17.2668586245246,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.2668586245246,"endHours":18.2668586245246,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.2668586245246,"endHours":19.2668586245246,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.2668586245246,"endHours":20.2668586245246,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.2668586245246,"endHours":21.2668586245246,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.2668586245246,"endHours":22.2668586245246,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.2668586245246,"endHours":23.2668586245246,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.2668586245246,"endHours":24.2668586245246,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.2668586245246,"endHours":25.2668586245246,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.2668586245246,"endHours":26.2668586245246,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.2668586245246,"endHours":27.2668586245246,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.2668586245246,"endHours":28.2668586245246,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.2668586245246,"endHours":29.2668586245246,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.2668586245246,"endHours":30.2668586245246,"planetary_lord":"Jupiter"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":22.48919142927973,"eotMinutes":-4.828480627664775,"ayanamsa":21.2759}},"calendars":{"vikram_samvat":1872,"vikram_samvatsara":"Sarvadhāri","saka_samvat":1737,"saka_samvatsara":"Yuva","bengali_samvat":1222,"malayalam_era":991,"nanakshahi_year":346,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Tṛtīyā · Vikram 1872 Sarvadhāri · Śaka 1737 Yuva"},"festivals":[],"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 July 9, 1815 CE · Dvārakā · Vidhyamitra","description":"July 9, 1815 CE for Dvārakā: Śukla Tṛtīyā, sūryodaya 06:16, sūryāsta 19:42.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1815-07-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1815-07-09","sa":"https://sa.vidhyamitra.com/city/dwarka/1815-07-09","hi":"https://hi.vidhyamitra.com/city/dwarka/1815-07-09","x-default":"https://vidhyamitra.com/city/dwarka/1815-07-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:08:32.158Z","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":"2026-05-31T14:08:32.158Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:08:32.158Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}