{"id":"vidhyamitra:city-day:perth:2005-10-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2005-10-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2005-10-30","date_display":"October 30, 2005 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":2005,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453673.770833,"kali_year":5107,"ahargana":1865208.2708,"sun":{"sidereal_longitude":192.0765,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":155.947,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8705,"elapsed_within_tithi_degrees":11.8705},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.947,"elapsed_within_degrees":9.2803},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.0235},"karana":{"half_tithi_index":53,"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":2005,"month":10,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2453673.770833,"ahargana":1865208.2708,"kali_year":5107,"ayanamsa_lahiri":23.9344,"grahas":{"sun":{"sidereal_longitude":192.78207599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":157.57347600000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false,"latitude":1.265},"mars":{"sidereal_longitude":23.91537599999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":215.71967600000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":187.48547600000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":239.688676,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":106.74197600000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":352.2898,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":172.2898,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"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":2005,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2453673.770833,"kali_year":5107,"ahargana":1865208.2708,"sun":{"sidereal_longitude":192.0765,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":155.947,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":323.8705,"elapsed_within_tithi_degrees":11.8705},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3,"moon_longitude":155.947,"elapsed_within_degrees":9.2803},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":348.0235},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.265,"elongation":36.129},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.265,"opposition_distance":143.871}},"eclipse_window_40days":[]},"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":"05:21","sunsetLocal":"18:39","solarNoonLocal":"12:00","dayLengthHours":13.307515660849916,"dayLengthDisplay":"13 Hours 18 Mins 27 Secs","nightLengthDisplay":"10 Hours 41 Mins 33 Secs","moonriseLocal":"03:35","moonsetLocal":"15:44","rahuKala":{"name":"Rāhu Kāla","start":"17:00","end":"18:39","startHours":16.992121474997617,"endHours":18.65556093260386,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:00","end":"13:40","startHours":12.0018031021789,"endHours":13.665242559785138,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:20","end":"17:00","startHours":15.32868201739138,"endHours":16.992121474997617,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:27","end":"08:54","startHours":8.453132259285589,"endHours":8.896716114647253,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:54","end":"06:15","startHours":5.902525090956022,"endHours":6.257392175245354,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:27","startHours":11.558219246817236,"endHours":12.445386957540565,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:28","startHours":3.573709850307287,"endHours":4.460877561030614,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:14","end":"05:21","startHours":4.239085633349783,"endHours":5.348045271753942,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:13","end":"15:06","startHours":14.219722378987218,"endHours":15.106890089710545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.45556093260386,"endHours":18.855560932603858,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:13","startHours":18.65556093260386,"endHours":19.210040751805938,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.40556093260386,"endHours":20.15556093260386,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:27","startHours":23.558219246817238,"endHours":24.445386957540563,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:21","end":"07:01","startHours":5.348045271753942,"endHours":7.011484729360181,"quality":"inauspicious"},{"name":"Chala","start":"07:01","end":"08:40","startHours":7.011484729360181,"endHours":8.674924186966422,"quality":"neutral"},{"name":"Labha","start":"08:40","end":"10:20","startHours":8.674924186966422,"endHours":10.33836364457266,"quality":"auspicious"},{"name":"Amṛta","start":"10:20","end":"12:00","startHours":10.33836364457266,"endHours":12.0018031021789,"quality":"auspicious"},{"name":"Kāla","start":"12:00","end":"13:40","startHours":12.0018031021789,"endHours":13.665242559785138,"quality":"inauspicious"},{"name":"Śubha","start":"13:40","end":"15:20","startHours":13.665242559785138,"endHours":15.32868201739138,"quality":"auspicious"},{"name":"Roga","start":"15:20","end":"17:00","startHours":15.32868201739138,"endHours":16.992121474997617,"quality":"inauspicious"},{"name":"Udveg","start":"17:00","end":"18:39","startHours":16.992121474997617,"endHours":18.65556093260386,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:39","end":"20:00","startHours":18.65556093260386,"endHours":19.992121474997617,"quality":"auspicious"},{"name":"Roga","start":"20:00","end":"21:20","startHours":19.992121474997617,"endHours":21.32868201739138,"quality":"inauspicious"},{"name":"Udveg","start":"21:20","end":"22:40","startHours":21.32868201739138,"endHours":22.665242559785142,"quality":"inauspicious"},{"name":"Chala","start":"22:40","end":"00:00","startHours":22.665242559785142,"endHours":24.0018031021789,"quality":"neutral"},{"name":"Labha","start":"00:00","end":"01:20","startHours":24.0018031021789,"endHours":25.33836364457266,"quality":"auspicious"},{"name":"Amṛta","start":"01:20","end":"02:40","startHours":25.33836364457266,"endHours":26.67492418696642,"quality":"auspicious"},{"name":"Kāla","start":"02:40","end":"04:01","startHours":26.67492418696642,"endHours":28.011484729360184,"quality":"inauspicious"},{"name":"Śubha","start":"04:01","end":"05:21","startHours":28.011484729360184,"endHours":29.348045271753943,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:21","end":"06:21","startHours":5.348045271753942,"endHours":6.348045271753942,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:21","end":"07:21","startHours":6.348045271753942,"endHours":7.348045271753942,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:21","end":"08:21","startHours":7.348045271753942,"endHours":8.348045271753943,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:21","end":"09:21","startHours":8.348045271753943,"endHours":9.348045271753943,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:21","end":"10:21","startHours":9.348045271753943,"endHours":10.348045271753943,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:21","end":"11:21","startHours":10.348045271753943,"endHours":11.348045271753943,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:21","end":"12:21","startHours":11.348045271753943,"endHours":12.348045271753943,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:21","end":"13:21","startHours":12.348045271753943,"endHours":13.348045271753943,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:21","end":"14:21","startHours":13.348045271753943,"endHours":14.348045271753943,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:21","end":"15:21","startHours":14.348045271753943,"endHours":15.348045271753943,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:21","end":"16:21","startHours":15.348045271753943,"endHours":16.348045271753943,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:21","end":"17:21","startHours":16.348045271753943,"endHours":17.348045271753943,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:21","end":"18:21","startHours":17.348045271753943,"endHours":18.348045271753943,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:21","end":"19:21","startHours":18.348045271753943,"endHours":19.348045271753943,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:21","end":"20:21","startHours":19.348045271753943,"endHours":20.348045271753943,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:21","end":"21:21","startHours":20.348045271753943,"endHours":21.348045271753943,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:21","end":"22:21","startHours":21.348045271753943,"endHours":22.348045271753943,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:21","end":"23:21","startHours":22.348045271753943,"endHours":23.348045271753943,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:21","end":"00:21","startHours":23.348045271753943,"endHours":24.348045271753943,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:21","end":"01:21","startHours":24.348045271753943,"endHours":25.348045271753943,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:21","end":"02:21","startHours":25.348045271753943,"endHours":26.348045271753943,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:21","end":"03:21","startHours":26.348045271753943,"endHours":27.348045271753943,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:21","end":"04:21","startHours":27.348045271753943,"endHours":28.348045271753943,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:21","end":"05:21","startHours":28.348045271753943,"endHours":29.348045271753943,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.755941117891322,"eotMinutes":16.449813869265995,"ayanamsa":23.9344}},"calendars":{"vikram_samvat":2062,"vikram_samvatsara":"Vilambī","saka_samvat":1927,"saka_samvatsara":"Pārthiva","bengali_samvat":1412,"malayalam_era":1181,"nanakshahi_year":536,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvādaśī · Vikram 2062 Vilambī · Śaka 1927 Pārthiva"},"festivals":[{"id":"govatsa-dwadashi","name":"Govatsa Dvādaśī (Vaccha Bāras)","name_sanskrit":"गोवत्स द्वादशी","tradition":"Vaishnava","associated_deity":"Krishna + Gomātā","significance":"Worship of cow + calf; pre-Diwali day.","vrata":true,"detection":{"tithi_number":27,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":4}],"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":"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 30, 2005 CE · Perth, Australia · Vidhyamitra","description":"October 30, 2005 CE for Perth, Australia: Kṛṣṇa Dvādaśī, sūryodaya 05:21, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2005-10-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2005-10-30","sa":"https://sa.vidhyamitra.com/city/perth/2005-10-30","hi":"https://hi.vidhyamitra.com/city/perth/2005-10-30","x-default":"https://vidhyamitra.com/city/perth/2005-10-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:29:35.586Z","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":"2026-05-31T01:29:35.586Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:29:35.586Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}