{"id":"vidhyamitra:city-day:perth:2021-11-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2021-11-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2021-11-09","date_display":"November 9, 2021 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459527.770833,"kali_year":5123,"ahargana":1871062.2708,"sun":{"sidereal_longitude":201.9996,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":256.657,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.6574,"elapsed_within_tithi_degrees":6.6574},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.657,"elapsed_within_degrees":3.3237},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.6567},"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":2021,"month":11,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2459527.770833,"ahargana":1871062.2708,"kali_year":5123,"ayanamsa_lahiri":24.1583,"grahas":{"sun":{"sidereal_longitude":202.69911000000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":260.47560999999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-2.5497},"mars":{"sidereal_longitude":191.89140999999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":190.42611,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":298.94101,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":248.97161000000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":283.4561100000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":42.1167,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":222.1167,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2021,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2459527.770833,"kali_year":5123,"ahargana":1871062.2708,"sun":{"sidereal_longitude":201.9996,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":256.657,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":54.6574,"elapsed_within_tithi_degrees":6.6574},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1,"moon_longitude":256.657,"elapsed_within_degrees":3.3237},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":98.6567},"karana":{"half_tithi_index":9,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.55,"elongation":54.657},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.55,"opposition_distance":125.343}},"eclipse_window_40days":[{"offset_days":10,"type":"lunar","occurs":true,"moon_latitude":-0.942,"opposition_distance":2.637}]},"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":"05:13","sunsetLocal":"18:48","solarNoonLocal":"12:01","dayLengthHours":13.593168783842557,"dayLengthDisplay":"13 Hours 35 Mins 35 Secs","nightLengthDisplay":"10 Hours 24 Mins 25 Secs","moonriseLocal":"08:48","moonsetLocal":"22:55","rahuKala":{"name":"Rāhu Kāla","start":"15:25","end":"17:07","startHours":15.409774529532477,"endHours":17.1089206275128,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:37","end":"10:19","startHours":8.613190137611198,"endHours":10.31233623559152,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:01","end":"13:43","startHours":12.011482333571838,"endHours":13.71062843155216,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:50","startHours":8.386637324547156,"endHours":8.839742950675241,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.781279974310666,"endHours":6.143764475213135,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:28","startHours":11.558376707443752,"endHours":12.464587959699923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:24","end":"04:19","startHours":3.402475437138219,"endHours":4.308686689394389,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:05","end":"05:13","startHours":4.082133876330347,"endHours":5.21489794165056,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"15:11","startHours":14.277010464212264,"endHours":15.183221716468434,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.608066725493117,"endHours":19.008066725493116,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:22","startHours":18.808066725493116,"endHours":19.37444875815322,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.558066725493116,"endHours":20.308066725493116,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:28","startHours":23.558376707443752,"endHours":24.464587959699923,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:13","end":"06:55","startHours":5.21489794165056,"endHours":6.9140440396308795,"quality":"inauspicious"},{"name":"Udveg","start":"06:55","end":"08:37","startHours":6.9140440396308795,"endHours":8.613190137611198,"quality":"inauspicious"},{"name":"Chala","start":"08:37","end":"10:19","startHours":8.613190137611198,"endHours":10.31233623559152,"quality":"neutral"},{"name":"Labha","start":"10:19","end":"12:01","startHours":10.31233623559152,"endHours":12.011482333571838,"quality":"auspicious"},{"name":"Amṛta","start":"12:01","end":"13:43","startHours":12.011482333571838,"endHours":13.71062843155216,"quality":"auspicious"},{"name":"Kāla","start":"13:43","end":"15:25","startHours":13.71062843155216,"endHours":15.409774529532477,"quality":"inauspicious"},{"name":"Śubha","start":"15:25","end":"17:07","startHours":15.409774529532477,"endHours":17.1089206275128,"quality":"auspicious"},{"name":"Roga","start":"17:07","end":"18:48","startHours":17.1089206275128,"endHours":18.808066725493116,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:48","end":"20:07","startHours":18.808066725493116,"endHours":20.108920627512795,"quality":"inauspicious"},{"name":"Śubha","start":"20:07","end":"21:25","startHours":20.108920627512795,"endHours":21.409774529532477,"quality":"auspicious"},{"name":"Roga","start":"21:25","end":"22:43","startHours":21.409774529532477,"endHours":22.71062843155216,"quality":"inauspicious"},{"name":"Udveg","start":"22:43","end":"00:01","startHours":22.71062843155216,"endHours":24.011482333571838,"quality":"inauspicious"},{"name":"Chala","start":"00:01","end":"01:19","startHours":24.011482333571838,"endHours":25.312336235591516,"quality":"neutral"},{"name":"Labha","start":"01:19","end":"02:37","startHours":25.312336235591516,"endHours":26.6131901376112,"quality":"auspicious"},{"name":"Amṛta","start":"02:37","end":"03:55","startHours":26.6131901376112,"endHours":27.91404403963088,"quality":"auspicious"},{"name":"Kāla","start":"03:55","end":"05:13","startHours":27.91404403963088,"endHours":29.21489794165056,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.21489794165056,"endHours":6.21489794165056,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.21489794165056,"endHours":7.21489794165056,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.21489794165056,"endHours":8.214897941650559,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.214897941650559,"endHours":9.214897941650559,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.214897941650559,"endHours":10.214897941650559,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.214897941650559,"endHours":11.214897941650559,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.214897941650559,"endHours":12.214897941650559,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.214897941650559,"endHours":13.214897941650559,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.214897941650559,"endHours":14.214897941650559,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.214897941650559,"endHours":15.214897941650559,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.214897941650559,"endHours":16.21489794165056,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.21489794165056,"endHours":17.21489794165056,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.21489794165056,"endHours":18.21489794165056,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.21489794165056,"endHours":19.21489794165056,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.21489794165056,"endHours":20.21489794165056,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.21489794165056,"endHours":21.21489794165056,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.21489794165056,"endHours":22.21489794165056,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.21489794165056,"endHours":23.21489794165056,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.21489794165056,"endHours":24.21489794165056,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.21489794165056,"endHours":25.21489794165056,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.21489794165056,"endHours":26.21489794165056,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.21489794165056,"endHours":27.21489794165056,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.21489794165056,"endHours":28.21489794165056,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.21489794165056,"endHours":29.21489794165056,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Dhātṛ","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":-16.870358200421123,"eotMinutes":15.86905998568972,"ayanamsa":24.1583}},"calendars":{"vikram_samvat":2078,"vikram_samvatsara":"Ānanda","saka_samvat":1943,"saka_samvatsara":"Plava","bengali_samvat":1428,"malayalam_era":1197,"nanakshahi_year":552,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Kārtika","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 Śukla Pañcamī · Vikram 2078 Ānanda · Śaka 1943 Plava"},"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":"perth"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga November 9, 2021 CE · Perth, Australia · Vidhyamitra","description":"November 9, 2021 CE for Perth, Australia: Śukla Pañcamī, sūryodaya 05:13, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2021-11-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2021-11-09","sa":"https://sa.vidhyamitra.com/city/perth/2021-11-09","hi":"https://hi.vidhyamitra.com/city/perth/2021-11-09","x-default":"https://vidhyamitra.com/city/perth/2021-11-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-11T16:21:59.727Z","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":"2026-09-11T16:21:59.727Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-11T16:21:59.727Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}