{"id":"vidhyamitra:city-day:perth:1933-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1933-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1933-12-07","date_display":"December 7, 1933 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":1933,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427413.770833,"kali_year":5035,"ahargana":1838948.2708,"sun":{"sidereal_longitude":231.2684,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":109.1543,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.8859,"elapsed_within_tithi_degrees":9.8859},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.1543,"elapsed_within_degrees":2.4876},"yoga":{"number":26,"name":"Indra","sum_longitude":340.4227},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1933,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2427413.770833,"ahargana":1838948.2708,"kali_year":5035,"ayanamsa_lahiri":22.9301,"grahas":{"sun":{"sidereal_longitude":231.55990099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":105.626601,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":1.1269},"mars":{"sidereal_longitude":261.57500099999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":211.809801,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":175.37480099999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":279.20540099999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":289.571901,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":303.671,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":123.671,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1933,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2427413.770833,"kali_year":5035,"ahargana":1838948.2708,"sun":{"sidereal_longitude":231.2684,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":109.1543,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.8859,"elapsed_within_tithi_degrees":9.8859},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":109.1543,"elapsed_within_degrees":2.4876},"yoga":{"number":26,"name":"Indra","sum_longitude":340.4227},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.127,"elongation":122.114},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.127,"opposition_distance":57.886}},"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":"05:04","sunsetLocal":"19:13","solarNoonLocal":"12:09","dayLengthHours":14.146783100576837,"dayLengthDisplay":"14 Hours 08 Mins 48 Secs","nightLengthDisplay":"9 Hours 51 Mins 12 Secs","moonriseLocal":"22:29","moonsetLocal":"09:01","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:41","startHours":13.915586278849815,"endHours":15.68393416642192,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:04","end":"06:51","startHours":5.073846840989293,"endHours":6.842194728561397,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:37","end":"10:23","startHours":8.610542616133502,"endHours":10.378890503705605,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:51","startHours":8.374762897790555,"endHours":8.846322334476449,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.663296136846661,"endHours":6.0405436861953765,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:37","startHours":11.675678954591818,"endHours":12.618797827963606,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:11","end":"04:08","startHours":3.1876090942457145,"endHours":4.130727967617504,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:04","startHours":3.894948249274557,"endHours":5.073846840989293,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:27","startHours":14.505035574707183,"endHours":15.448154448078972,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.02062994156613,"endHours":19.42062994156613,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:49","startHours":19.22062994156613,"endHours":19.810079237423498,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.97062994156613,"endHours":20.72062994156613,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:37","startHours":23.675678954591817,"endHours":24.618797827963604,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:04","end":"06:51","startHours":5.073846840989293,"endHours":6.842194728561397,"quality":"auspicious"},{"name":"Roga","start":"06:51","end":"08:37","startHours":6.842194728561397,"endHours":8.610542616133502,"quality":"inauspicious"},{"name":"Udveg","start":"08:37","end":"10:23","startHours":8.610542616133502,"endHours":10.378890503705605,"quality":"inauspicious"},{"name":"Chala","start":"10:23","end":"12:09","startHours":10.378890503705605,"endHours":12.14723839127771,"quality":"neutral"},{"name":"Labha","start":"12:09","end":"13:55","startHours":12.14723839127771,"endHours":13.915586278849815,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:41","startHours":13.915586278849815,"endHours":15.68393416642192,"quality":"auspicious"},{"name":"Kāla","start":"15:41","end":"17:27","startHours":15.68393416642192,"endHours":17.452282053994026,"quality":"inauspicious"},{"name":"Śubha","start":"17:27","end":"19:13","startHours":17.452282053994026,"endHours":19.22062994156613,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"19:13","end":"20:27","startHours":19.22062994156613,"endHours":20.452282053994026,"quality":"auspicious"},{"name":"Kāla","start":"20:27","end":"21:41","startHours":20.452282053994026,"endHours":21.68393416642192,"quality":"inauspicious"},{"name":"Śubha","start":"21:41","end":"22:55","startHours":21.68393416642192,"endHours":22.915586278849815,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:09","startHours":22.915586278849815,"endHours":24.14723839127771,"quality":"inauspicious"},{"name":"Udveg","start":"00:09","end":"01:23","startHours":24.14723839127771,"endHours":25.378890503705605,"quality":"inauspicious"},{"name":"Chala","start":"01:23","end":"02:37","startHours":25.378890503705605,"endHours":26.610542616133504,"quality":"neutral"},{"name":"Labha","start":"02:37","end":"03:51","startHours":26.610542616133504,"endHours":27.8421947285614,"quality":"auspicious"},{"name":"Amṛta","start":"03:51","end":"05:04","startHours":27.8421947285614,"endHours":29.073846840989294,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.073846840989293,"endHours":6.073846840989293,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.073846840989293,"endHours":7.073846840989293,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.073846840989293,"endHours":8.073846840989294,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.073846840989294,"endHours":9.073846840989294,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.073846840989294,"endHours":10.073846840989294,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.073846840989294,"endHours":11.073846840989294,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.073846840989294,"endHours":12.073846840989294,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.073846840989294,"endHours":13.073846840989294,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.073846840989294,"endHours":14.073846840989294,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.073846840989294,"endHours":15.073846840989294,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.073846840989294,"endHours":16.073846840989294,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.073846840989294,"endHours":17.073846840989294,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.073846840989294,"endHours":18.073846840989294,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.073846840989294,"endHours":19.073846840989294,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.073846840989294,"endHours":20.073846840989294,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.073846840989294,"endHours":21.073846840989294,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.073846840989294,"endHours":22.073846840989294,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.073846840989294,"endHours":23.073846840989294,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.073846840989294,"endHours":24.073846840989294,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.073846840989294,"endHours":25.073846840989294,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.073846840989294,"endHours":26.073846840989294,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.073846840989294,"endHours":27.073846840989294,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.073846840989294,"endHours":28.073846840989294,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.073846840989294,"endHours":29.073846840989294,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.535051487516093,"eotMinutes":7.723696523337262,"ayanamsa":22.9301}},"calendars":{"vikram_samvat":1990,"vikram_samvatsara":"Vyaya","saka_samvat":1855,"saka_samvatsara":"Śrīmukha","bengali_samvat":1340,"malayalam_era":1109,"nanakshahi_year":464,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Pañcamī · Vikram 1990 Vyaya · Śaka 1855 Śrīmukha"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 December 7, 1933 CE · Perth, Australia · Vidhyamitra","description":"December 7, 1933 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 05:04, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1933-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1933-12-07","sa":"https://sa.vidhyamitra.com/city/perth/1933-12-07","hi":"https://hi.vidhyamitra.com/city/perth/1933-12-07","x-default":"https://vidhyamitra.com/city/perth/1933-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:18:09.906Z","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":"2026-05-31T13:18:09.906Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:18:09.906Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}