{"id":"vidhyamitra:city-day:sydney:2002-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sydney/2002-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2002-08-13","date_display":"August 13, 2002 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":2002,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452499.770833,"kali_year":5104,"ahargana":1864034.2708,"sun":{"sidereal_longitude":115.6455,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":171.3035,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.658,"elapsed_within_tithi_degrees":7.658},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.3035,"elapsed_within_degrees":11.3035},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.949},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2002,"month":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2452499.770833,"ahargana":1864034.2708,"kali_year":5104,"ayanamsa_lahiri":23.8895,"grahas":{"sun":{"sidereal_longitude":116.25373100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":174.73283100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":4.0155},"mars":{"sidereal_longitude":115.55193099999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":136.98643099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":98.504031,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"venus":{"sidereal_longitude":161.93253099999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":62.118030999999974,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":54.494,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":234.494,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","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":2002,"month":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2452499.770833,"kali_year":5104,"ahargana":1864034.2708,"sun":{"sidereal_longitude":115.6455,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":171.3035,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":55.658,"elapsed_within_tithi_degrees":7.658},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":171.3035,"elapsed_within_degrees":11.3035},"yoga":{"number":22,"name":"Sādhya","sum_longitude":286.949},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.015,"elongation":55.658},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.015,"opposition_distance":124.342}},"eclipse_window_40days":[]},"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"06:36","sunsetLocal":"17:23","solarNoonLocal":"12:00","dayLengthHours":10.781562035065708,"dayLengthDisplay":"10 Hours 46 Mins 54 Secs","nightLengthDisplay":"13 Hours 13 Mins 06 Secs","moonriseLocal":"09:31","moonsetLocal":"22:16","rahuKala":{"name":"Rāhu Kāla","start":"14:41","end":"16:02","startHours":14.690795854403351,"endHours":16.038491108786562,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:18","end":"10:39","startHours":9.300014836870496,"endHours":10.64771009125371,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:00","end":"13:21","startHours":11.995405345636922,"endHours":13.343100600020136,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:07","end":"09:29","startHours":9.120322136286067,"endHours":9.479707537454924,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:20","startHours":7.05385607956514,"endHours":7.341364400500225,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:21","startHours":11.636019944468066,"endHours":12.354790746805781,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:10","end":"05:53","startHours":5.167082723428641,"endHours":5.885853525766355,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:42","end":"06:36","startHours":5.706160825181926,"endHours":6.604624328104069,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:48","end":"14:31","startHours":13.792332351481207,"endHours":14.51110315381892,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:11","end":"17:35","startHours":17.186186363169778,"endHours":17.586186363169777,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:23","end":"17:50","startHours":17.386186363169777,"endHours":17.835418114630848,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:08","end":"18:53","startHours":17.136186363169777,"endHours":18.886186363169777,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:21","startHours":23.636019944468067,"endHours":24.354790746805783,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:36","end":"07:57","startHours":6.604624328104069,"endHours":7.9523195824872825,"quality":"inauspicious"},{"name":"Udveg","start":"07:57","end":"09:18","startHours":7.9523195824872825,"endHours":9.300014836870496,"quality":"inauspicious"},{"name":"Chala","start":"09:18","end":"10:39","startHours":9.300014836870496,"endHours":10.64771009125371,"quality":"neutral"},{"name":"Labha","start":"10:39","end":"12:00","startHours":10.64771009125371,"endHours":11.995405345636922,"quality":"auspicious"},{"name":"Amṛta","start":"12:00","end":"13:21","startHours":11.995405345636922,"endHours":13.343100600020136,"quality":"auspicious"},{"name":"Kāla","start":"13:21","end":"14:41","startHours":13.343100600020136,"endHours":14.690795854403351,"quality":"inauspicious"},{"name":"Śubha","start":"14:41","end":"16:02","startHours":14.690795854403351,"endHours":16.038491108786562,"quality":"auspicious"},{"name":"Roga","start":"16:02","end":"17:23","startHours":16.038491108786562,"endHours":17.386186363169777,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:23","end":"19:02","startHours":17.386186363169777,"endHours":19.038491108786562,"quality":"inauspicious"},{"name":"Śubha","start":"19:02","end":"20:41","startHours":19.038491108786562,"endHours":20.69079585440335,"quality":"auspicious"},{"name":"Roga","start":"20:41","end":"22:21","startHours":20.69079585440335,"endHours":22.343100600020136,"quality":"inauspicious"},{"name":"Udveg","start":"22:21","end":"00:00","startHours":22.343100600020136,"endHours":23.995405345636925,"quality":"inauspicious"},{"name":"Chala","start":"00:00","end":"01:39","startHours":23.995405345636925,"endHours":25.64771009125371,"quality":"neutral"},{"name":"Labha","start":"01:39","end":"03:18","startHours":25.64771009125371,"endHours":27.300014836870496,"quality":"auspicious"},{"name":"Amṛta","start":"03:18","end":"04:57","startHours":27.300014836870496,"endHours":28.952319582487284,"quality":"auspicious"},{"name":"Kāla","start":"04:57","end":"06:36","startHours":28.952319582487284,"endHours":30.60462432810407,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:36","end":"07:36","startHours":6.604624328104069,"endHours":7.604624328104069,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:36","end":"08:36","startHours":7.604624328104069,"endHours":8.60462432810407,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:36","end":"09:36","startHours":8.60462432810407,"endHours":9.60462432810407,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:36","end":"10:36","startHours":9.60462432810407,"endHours":10.60462432810407,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:36","end":"11:36","startHours":10.60462432810407,"endHours":11.60462432810407,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:36","end":"12:36","startHours":11.60462432810407,"endHours":12.60462432810407,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:36","end":"13:36","startHours":12.60462432810407,"endHours":13.60462432810407,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:36","end":"14:36","startHours":13.60462432810407,"endHours":14.60462432810407,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:36","end":"15:36","startHours":14.60462432810407,"endHours":15.60462432810407,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:36","end":"16:36","startHours":15.60462432810407,"endHours":16.60462432810407,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:36","end":"17:36","startHours":16.60462432810407,"endHours":17.60462432810407,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:36","end":"18:36","startHours":17.60462432810407,"endHours":18.60462432810407,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:36","end":"19:36","startHours":18.60462432810407,"endHours":19.60462432810407,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:36","end":"20:36","startHours":19.60462432810407,"endHours":20.60462432810407,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:36","end":"21:36","startHours":20.60462432810407,"endHours":21.60462432810407,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:36","end":"22:36","startHours":21.60462432810407,"endHours":22.60462432810407,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:36","end":"23:36","startHours":22.60462432810407,"endHours":23.60462432810407,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:36","end":"00:36","startHours":23.60462432810407,"endHours":24.60462432810407,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:36","end":"01:36","startHours":24.60462432810407,"endHours":25.60462432810407,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:36","end":"02:36","startHours":25.60462432810407,"endHours":26.60462432810407,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:36","end":"03:36","startHours":26.60462432810407,"endHours":27.60462432810407,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:36","end":"04:36","startHours":27.60462432810407,"endHours":28.60462432810407,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:36","end":"05:36","startHours":28.60462432810407,"endHours":29.60462432810407,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:36","end":"06:36","startHours":29.60462432810407,"endHours":30.60462432810407,"planetary_lord":"Saturn"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.76736604916659,"eotMinutes":-4.561520738215509,"ayanamsa":23.8895}},"calendars":{"vikram_samvat":2059,"vikram_samvatsara":"Manmatha","saka_samvat":1924,"saka_samvatsara":"Citrabhānu","bengali_samvat":1409,"malayalam_era":1178,"nanakshahi_year":533,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pañcamī · Vikram 2059 Manmatha · Śaka 1924 Citrabhānu"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"sydney"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 13, 2002 CE · Sydney, Australia · Vidhyamitra","description":"August 13, 2002 CE for Sydney, Australia: Śukla Pañcamī, sūryodaya 06:36, sūryāsta 17:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sydney/2002-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sydney/2002-08-13","sa":"https://sa.vidhyamitra.com/city/sydney/2002-08-13","hi":"https://hi.vidhyamitra.com/city/sydney/2002-08-13","x-default":"https://vidhyamitra.com/city/sydney/2002-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:04:12.467Z","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":"2026-05-31T18:04:12.467Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:04:12.467Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}