{"id":"vidhyamitra:city-day:perth:2004-10-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2004-10-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2004-10-06","date_display":"October 6, 2004 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":2004,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453284.770833,"kali_year":5106,"ahargana":1864819.2708,"sun":{"sidereal_longitude":168.4544,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.8027,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.3483,"elapsed_within_tithi_degrees":3.3483},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.8027,"elapsed_within_degrees":9.136},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.2571},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2004,"month":10,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453284.770833,"ahargana":1864819.2708,"kali_year":5106,"ayanamsa_lahiri":23.9195,"grahas":{"sun":{"sidereal_longitude":169.20993799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"moon":{"sidereal_longitude":74.95853799999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false,"latitude":4.0052},"mars":{"sidereal_longitude":162.29143799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":169.28163800000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":158.69383800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":128.722938,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":92.30893800000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":12.9009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":192.9009,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2004,"month":10,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453284.770833,"kali_year":5106,"ahargana":1864819.2708,"sun":{"sidereal_longitude":168.4544,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.8027,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":267.3483,"elapsed_within_tithi_degrees":3.3483},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.8027,"elapsed_within_degrees":9.136},"yoga":{"number":19,"name":"Parigha","sum_longitude":244.2571},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.005,"elongation":92.652},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.005,"opposition_distance":87.348}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":1.411,"elongation":2.18}]},"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"perth","name":"Perth, Australia","lat":-31.9505,"lon":115.8605,"tz_offset_hours":8,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:47","sunsetLocal":"18:21","solarNoonLocal":"12:04","dayLengthHours":12.56415952774094,"dayLengthDisplay":"12 Hours 33 Mins 51 Secs","nightLengthDisplay":"11 Hours 26 Mins 09 Secs","moonriseLocal":"00:46","moonsetLocal":"10:48","rahuKala":{"name":"Rāhu Kāla","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.63515952100316,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:21","end":"08:55","startHours":7.35307975713269,"endHours":8.923599698100308,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:30","end":"12:04","startHours":10.494119639067925,"endHours":12.064639580035543,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:08","startHours":8.714197039304626,"endHours":9.13300235689599,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:18","end":"06:38","startHours":6.306066463154278,"endHours":6.64111071722737,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:29","startHours":11.645834262444177,"endHours":12.483444897626908,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:06","end":"04:57","startHours":4.107338545799614,"endHours":4.944949180982343,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:44","end":"05:47","startHours":4.73554652218666,"endHours":5.782559816165072,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:10","end":"15:00","startHours":14.158666167992367,"endHours":14.996276803175096,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.146719343906014,"endHours":18.546719343906013,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:52","startHours":18.346719343906013,"endHours":18.870225990895218,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.096719343906013,"endHours":19.846719343906013,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:29","startHours":23.64583426244418,"endHours":24.483444897626907,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:47","end":"07:21","startHours":5.782559816165072,"endHours":7.35307975713269,"quality":"auspicious"},{"name":"Amṛta","start":"07:21","end":"08:55","startHours":7.35307975713269,"endHours":8.923599698100308,"quality":"auspicious"},{"name":"Kāla","start":"08:55","end":"10:30","startHours":8.923599698100308,"endHours":10.494119639067925,"quality":"inauspicious"},{"name":"Śubha","start":"10:30","end":"12:04","startHours":10.494119639067925,"endHours":12.064639580035543,"quality":"auspicious"},{"name":"Roga","start":"12:04","end":"13:38","startHours":12.064639580035543,"endHours":13.63515952100316,"quality":"inauspicious"},{"name":"Udveg","start":"13:38","end":"15:12","startHours":13.63515952100316,"endHours":15.205679461970778,"quality":"inauspicious"},{"name":"Chala","start":"15:12","end":"16:47","startHours":15.205679461970778,"endHours":16.776199402938396,"quality":"neutral"},{"name":"Labha","start":"16:47","end":"18:21","startHours":16.776199402938396,"endHours":18.346719343906013,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:21","end":"19:47","startHours":18.346719343906013,"endHours":19.776199402938396,"quality":"inauspicious"},{"name":"Chala","start":"19:47","end":"21:12","startHours":19.776199402938396,"endHours":21.205679461970778,"quality":"neutral"},{"name":"Labha","start":"21:12","end":"22:38","startHours":21.205679461970778,"endHours":22.63515952100316,"quality":"auspicious"},{"name":"Amṛta","start":"22:38","end":"00:04","startHours":22.63515952100316,"endHours":24.064639580035543,"quality":"auspicious"},{"name":"Kāla","start":"00:04","end":"01:30","startHours":24.064639580035543,"endHours":25.494119639067925,"quality":"inauspicious"},{"name":"Śubha","start":"01:30","end":"02:55","startHours":25.494119639067925,"endHours":26.923599698100308,"quality":"auspicious"},{"name":"Roga","start":"02:55","end":"04:21","startHours":26.923599698100308,"endHours":28.35307975713269,"quality":"inauspicious"},{"name":"Udveg","start":"04:21","end":"05:47","startHours":28.35307975713269,"endHours":29.782559816165072,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:47","end":"06:47","startHours":5.782559816165072,"endHours":6.782559816165072,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:47","end":"07:47","startHours":6.782559816165072,"endHours":7.782559816165072,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:47","end":"08:47","startHours":7.782559816165072,"endHours":8.782559816165072,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:47","end":"09:47","startHours":8.782559816165072,"endHours":9.782559816165072,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:47","end":"10:47","startHours":9.782559816165072,"endHours":10.782559816165072,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:47","end":"11:47","startHours":10.782559816165072,"endHours":11.782559816165072,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:47","end":"12:47","startHours":11.782559816165072,"endHours":12.782559816165072,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:47","end":"13:47","startHours":12.782559816165072,"endHours":13.782559816165072,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:47","end":"14:47","startHours":13.782559816165072,"endHours":14.782559816165072,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:47","end":"15:47","startHours":14.782559816165072,"endHours":15.782559816165072,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:47","end":"16:47","startHours":15.782559816165072,"endHours":16.782559816165072,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:47","end":"17:47","startHours":16.782559816165072,"endHours":17.782559816165072,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:47","end":"18:47","startHours":17.782559816165072,"endHours":18.782559816165072,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:47","end":"19:47","startHours":18.782559816165072,"endHours":19.782559816165072,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:47","end":"20:47","startHours":19.782559816165072,"endHours":20.782559816165072,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:47","end":"21:47","startHours":20.782559816165072,"endHours":21.782559816165072,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:47","end":"22:47","startHours":21.782559816165072,"endHours":22.782559816165072,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:47","end":"23:47","startHours":22.782559816165072,"endHours":23.782559816165072,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:47","end":"00:47","startHours":23.782559816165072,"endHours":24.782559816165072,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:47","end":"01:47","startHours":24.782559816165072,"endHours":25.782559816165072,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:47","end":"02:47","startHours":25.782559816165072,"endHours":26.782559816165072,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:47","end":"03:47","startHours":26.782559816165072,"endHours":27.782559816165072,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:47","end":"04:47","startHours":27.782559816165072,"endHours":28.782559816165072,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:47","end":"05:47","startHours":28.782559816165072,"endHours":29.782559816165072,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-5.18348970401542,"eotMinutes":12.679625197867345,"ayanamsa":23.9195}},"calendars":{"vikram_samvat":2061,"vikram_samvatsara":"Hemalambī","saka_samvat":1926,"saka_samvatsara":"Tāraṇa","bengali_samvat":1411,"malayalam_era":1180,"nanakshahi_year":535,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Aṣṭamī · Vikram 2061 Hemalambī · Śaka 1926 Tāraṇa"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 6, 2004 CE · Perth, Australia · Vidhyamitra","description":"October 6, 2004 CE for Perth, Australia: Kṛṣṇa Aṣṭamī, sūryodaya 05:47, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2004-10-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2004-10-06","sa":"https://sa.vidhyamitra.com/city/perth/2004-10-06","hi":"https://hi.vidhyamitra.com/city/perth/2004-10-06","x-default":"https://vidhyamitra.com/city/perth/2004-10-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T12:58:28.726Z","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":"2026-05-16T12:58:28.726Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T12:58:28.726Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}