{"id":"vidhyamitra:city-day:perth:1948-12-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1948-12-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1948-12-07","date_display":"December 7, 1948 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":1948,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432892.770833,"kali_year":5050,"ahargana":1844427.2708,"sun":{"sidereal_longitude":231.3899,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":305.8711,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.4812,"elapsed_within_tithi_degrees":2.4812},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.8711,"elapsed_within_degrees":12.5377},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.261},"karana":{"half_tithi_index":12,"name":"Gara"},"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":1948,"month":12,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2432892.770833,"ahargana":1844427.2708,"kali_year":5050,"ayanamsa_lahiri":23.1396,"grahas":{"sun":{"sidereal_longitude":231.71646299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":305.0774630000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false,"latitude":-4.1567},"mars":{"sidereal_longitude":255.33056299999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":229.17446300000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":252.85526299999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"venus":{"sidereal_longitude":201.13136299999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":133.268663,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":13.3672,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":193.3672,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":1948,"month":12,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2432892.770833,"kali_year":5050,"ahargana":1844427.2708,"sun":{"sidereal_longitude":231.3899,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":305.8711,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":74.4812,"elapsed_within_tithi_degrees":2.4812},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4,"moon_longitude":305.8711,"elapsed_within_degrees":12.5377},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.261},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.157,"elongation":74.481},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.157,"opposition_distance":105.519}},"eclipse_window_40days":[{"offset_days":-20,"type":"lunar","occurs":true,"moon_latitude":1.485,"opposition_distance":2.716}]},"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":14.151057021044355,"dayLengthDisplay":"14 Hours 09 Mins 04 Secs","nightLengthDisplay":"9 Hours 50 Mins 56 Secs","moonriseLocal":"10:29","moonsetLocal":"23:36","rahuKala":{"name":"Rāhu Kāla","start":"15:41","end":"17:27","startHours":15.685002646538802,"endHours":17.453884774169346,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:37","end":"10:23","startHours":8.609474136016624,"endHours":10.37835626364717,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:09","end":"13:55","startHours":12.147238391277714,"endHours":13.916120518908258,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:51","startHours":8.373623185665885,"endHours":8.845325086367364,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.661337256632383,"endHours":6.0386987771935665,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:37","startHours":11.675536490576233,"endHours":12.618940291979191,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:11","end":"04:08","startHours":3.1849022779496217,"endHours":4.128306079352578,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:04","startHours":3.8924551290018394,"endHours":5.071709880755535,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:30","end":"15:27","startHours":14.505747894785106,"endHours":15.449151696188062,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:01","end":"19:25","startHours":19.02276690179989,"endHours":19.42276690179989,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:13","end":"19:49","startHours":19.22276690179989,"endHours":19.812394277676738,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:58","end":"20:43","startHours":18.97276690179989,"endHours":20.72276690179989,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:37","startHours":23.67553649057623,"endHours":24.61894029197919,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:04","end":"06:50","startHours":5.071709880755535,"endHours":6.84059200838608,"quality":"inauspicious"},{"name":"Udveg","start":"06:50","end":"08:37","startHours":6.84059200838608,"endHours":8.609474136016624,"quality":"inauspicious"},{"name":"Chala","start":"08:37","end":"10:23","startHours":8.609474136016624,"endHours":10.37835626364717,"quality":"neutral"},{"name":"Labha","start":"10:23","end":"12:09","startHours":10.37835626364717,"endHours":12.147238391277714,"quality":"auspicious"},{"name":"Amṛta","start":"12:09","end":"13:55","startHours":12.147238391277714,"endHours":13.916120518908258,"quality":"auspicious"},{"name":"Kāla","start":"13:55","end":"15:41","startHours":13.916120518908258,"endHours":15.685002646538802,"quality":"inauspicious"},{"name":"Śubha","start":"15:41","end":"17:27","startHours":15.685002646538802,"endHours":17.453884774169346,"quality":"auspicious"},{"name":"Roga","start":"17:27","end":"19:13","startHours":17.453884774169346,"endHours":19.22276690179989,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:13","end":"20:27","startHours":19.22276690179989,"endHours":20.453884774169346,"quality":"inauspicious"},{"name":"Śubha","start":"20:27","end":"21:41","startHours":20.453884774169346,"endHours":21.685002646538802,"quality":"auspicious"},{"name":"Roga","start":"21:41","end":"22:55","startHours":21.685002646538802,"endHours":22.916120518908258,"quality":"inauspicious"},{"name":"Udveg","start":"22:55","end":"00:09","startHours":22.916120518908258,"endHours":24.14723839127771,"quality":"inauspicious"},{"name":"Chala","start":"00:09","end":"01:23","startHours":24.14723839127771,"endHours":25.37835626364717,"quality":"neutral"},{"name":"Labha","start":"01:23","end":"02:37","startHours":25.37835626364717,"endHours":26.609474136016622,"quality":"auspicious"},{"name":"Amṛta","start":"02:37","end":"03:50","startHours":26.609474136016622,"endHours":27.84059200838608,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:04","startHours":27.84059200838608,"endHours":29.071709880755535,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:04","end":"06:04","startHours":5.071709880755535,"endHours":6.071709880755535,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:04","end":"07:04","startHours":6.071709880755535,"endHours":7.071709880755535,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:04","end":"08:04","startHours":7.071709880755535,"endHours":8.071709880755535,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:04","end":"09:04","startHours":8.071709880755535,"endHours":9.071709880755535,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:04","end":"10:04","startHours":9.071709880755535,"endHours":10.071709880755535,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:04","end":"11:04","startHours":10.071709880755535,"endHours":11.071709880755535,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:04","end":"12:04","startHours":11.071709880755535,"endHours":12.071709880755535,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:04","end":"13:04","startHours":12.071709880755535,"endHours":13.071709880755535,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:04","end":"14:04","startHours":13.071709880755535,"endHours":14.071709880755535,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:04","end":"15:04","startHours":14.071709880755535,"endHours":15.071709880755535,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:04","end":"16:04","startHours":15.071709880755535,"endHours":16.071709880755535,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:04","end":"17:04","startHours":16.071709880755535,"endHours":17.071709880755535,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:04","end":"18:04","startHours":17.071709880755535,"endHours":18.071709880755535,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:04","end":"19:04","startHours":18.071709880755535,"endHours":19.071709880755535,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:04","end":"20:04","startHours":19.071709880755535,"endHours":20.071709880755535,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:04","end":"21:04","startHours":20.071709880755535,"endHours":21.071709880755535,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:04","end":"22:04","startHours":21.071709880755535,"endHours":22.071709880755535,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:04","end":"23:04","startHours":22.071709880755535,"endHours":23.071709880755535,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:04","end":"00:04","startHours":23.071709880755535,"endHours":24.071709880755535,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:04","end":"01:04","startHours":24.071709880755535,"endHours":25.071709880755535,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:04","end":"02:04","startHours":25.071709880755535,"endHours":26.071709880755535,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:04","end":"03:04","startHours":26.071709880755535,"endHours":27.071709880755535,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:04","end":"04:04","startHours":27.071709880755535,"endHours":28.071709880755535,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:04","end":"05:04","startHours":28.071709880755535,"endHours":29.071709880755535,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"North","anandadiYoga":{"name":"Dhūmra","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":-22.576723730861826,"eotMinutes":7.723696523337262,"ayanamsa":23.1396}},"calendars":{"vikram_samvat":2005,"vikram_samvatsara":"Plava","saka_samvat":1870,"saka_samvatsara":"Sarvadhāri","bengali_samvat":1355,"malayalam_era":1124,"nanakshahi_year":479,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","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":"Mārgaśīrṣa Śukla Saptamī · Vikram 2005 Plava · Śaka 1870 Sarvadhāri"},"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 December 7, 1948 CE · Perth, Australia · Vidhyamitra","description":"December 7, 1948 CE for Perth, Australia: Śukla Saptamī, sūryodaya 05:04, sūryāsta 19:13.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1948-12-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1948-12-07","sa":"https://sa.vidhyamitra.com/city/perth/1948-12-07","hi":"https://hi.vidhyamitra.com/city/perth/1948-12-07","x-default":"https://vidhyamitra.com/city/perth/1948-12-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:33:24.466Z","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":"2026-06-02T00:33:24.466Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:33:24.466Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}