{"id":"vidhyamitra:city-day:perth:2009-11-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2009-11-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2009-11-28","date_display":"November 28, 2009 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":2009,"month":11,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455163.770833,"kali_year":5111,"ahargana":1866698.2708,"sun":{"sidereal_longitude":221.3911,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":348.0624,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.6713,"elapsed_within_tithi_degrees":6.6713},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.0624,"elapsed_within_degrees":1.3958},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.4536},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2009,"month":11,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455163.770833,"ahargana":1866698.2708,"kali_year":5111,"ayanamsa_lahiri":23.9914,"grahas":{"sun":{"sidereal_longitude":221.93924700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":347.454947,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false,"latitude":4.3406},"mars":{"sidereal_longitude":112.560947,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":234.38234699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":296.78464699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":211.00554699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":158.53424700000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":273.3424,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":93.3424,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"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":2009,"month":11,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455163.770833,"kali_year":5111,"ahargana":1866698.2708,"sun":{"sidereal_longitude":221.3911,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":348.0624,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":126.6713,"elapsed_within_tithi_degrees":6.6713},"nakshatra":{"number":27,"name":"Revatī","pada":1,"moon_longitude":348.0624,"elapsed_within_degrees":1.3958},"yoga":{"number":16,"name":"Siddhi","sum_longitude":209.4536},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.341,"elongation":126.671},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.341,"opposition_distance":53.329}},"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":"05:05","sunsetLocal":"19:06","solarNoonLocal":"12:05","dayLengthHours":14.020972751383418,"dayLengthDisplay":"14 Hours 01 Mins 16 Secs","nightLengthDisplay":"9 Hours 58 Mins 44 Secs","moonriseLocal":"14:36","moonsetLocal":"02:19","rahuKala":{"name":"Rāhu Kāla","start":"08:35","end":"10:20","startHours":8.583645709759887,"endHours":10.336267303682813,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:36","startHours":13.84151049152867,"endHours":15.594132085451596,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:05","end":"06:50","startHours":5.0784025219140325,"endHours":6.83102411583696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:21","end":"08:49","startHours":8.349962830570163,"endHours":8.81732858894961,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.662609719888342,"endHours":6.0365023265919,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:37","end":"12:33","startHours":11.621523139226294,"endHours":12.556254655985189,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:13","end":"04:09","startHours":3.2089394883962434,"endHours":4.143671005155138,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:55","end":"05:05","startHours":3.9099881259654143,"endHours":5.0784025219140325,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:22","startHours":14.425717689502978,"endHours":15.360449206261872,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:54","end":"19:18","startHours":18.89937527329745,"endHours":19.29937527329745,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:06","end":"19:41","startHours":19.09937527329745,"endHours":19.68358247127176,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:51","end":"20:36","startHours":18.84937527329745,"endHours":20.59937527329745,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:37","end":"00:33","startHours":23.621523139226294,"endHours":24.55625465598519,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:05","end":"06:50","startHours":5.0784025219140325,"endHours":6.83102411583696,"quality":"inauspicious"},{"name":"Śubha","start":"06:50","end":"08:35","startHours":6.83102411583696,"endHours":8.583645709759887,"quality":"auspicious"},{"name":"Roga","start":"08:35","end":"10:20","startHours":8.583645709759887,"endHours":10.336267303682813,"quality":"inauspicious"},{"name":"Udveg","start":"10:20","end":"12:05","startHours":10.336267303682813,"endHours":12.088888897605742,"quality":"inauspicious"},{"name":"Chala","start":"12:05","end":"13:50","startHours":12.088888897605742,"endHours":13.84151049152867,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:36","startHours":13.84151049152867,"endHours":15.594132085451596,"quality":"auspicious"},{"name":"Amṛta","start":"15:36","end":"17:21","startHours":15.594132085451596,"endHours":17.346753679374523,"quality":"auspicious"},{"name":"Kāla","start":"17:21","end":"19:06","startHours":17.346753679374523,"endHours":19.09937527329745,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:06","end":"20:21","startHours":19.09937527329745,"endHours":20.346753679374523,"quality":"auspicious"},{"name":"Amṛta","start":"20:21","end":"21:36","startHours":20.346753679374523,"endHours":21.594132085451598,"quality":"auspicious"},{"name":"Kāla","start":"21:36","end":"22:50","startHours":21.594132085451598,"endHours":22.84151049152867,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:05","startHours":22.84151049152867,"endHours":24.08888889760574,"quality":"auspicious"},{"name":"Roga","start":"00:05","end":"01:20","startHours":24.08888889760574,"endHours":25.336267303682813,"quality":"inauspicious"},{"name":"Udveg","start":"01:20","end":"02:35","startHours":25.336267303682813,"endHours":26.583645709759885,"quality":"inauspicious"},{"name":"Chala","start":"02:35","end":"03:50","startHours":26.583645709759885,"endHours":27.83102411583696,"quality":"neutral"},{"name":"Labha","start":"03:50","end":"05:05","startHours":27.83102411583696,"endHours":29.078402521914033,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.0784025219140325,"endHours":6.0784025219140325,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.0784025219140325,"endHours":7.0784025219140325,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.0784025219140325,"endHours":8.078402521914033,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.078402521914033,"endHours":9.078402521914033,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.078402521914033,"endHours":10.078402521914033,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.078402521914033,"endHours":11.078402521914033,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.078402521914033,"endHours":12.078402521914033,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.078402521914033,"endHours":13.078402521914033,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.078402521914033,"endHours":14.078402521914033,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.078402521914033,"endHours":15.078402521914033,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.078402521914033,"endHours":16.078402521914033,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.078402521914033,"endHours":17.078402521914033,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.078402521914033,"endHours":18.078402521914033,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.078402521914033,"endHours":19.078402521914033,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.078402521914033,"endHours":20.078402521914033,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.078402521914033,"endHours":21.078402521914033,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.078402521914033,"endHours":22.078402521914033,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.078402521914033,"endHours":23.078402521914033,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.078402521914033,"endHours":24.078402521914033,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.078402521914033,"endHours":25.078402521914033,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.078402521914033,"endHours":26.078402521914033,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.078402521914033,"endHours":27.078402521914033,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.078402521914033,"endHours":28.078402521914033,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.078402521914033,"endHours":29.078402521914033,"planetary_lord":"Mercury"}],"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":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Gada","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":-21.29381180798366,"eotMinutes":11.224666143655435,"ayanamsa":23.9914}},"calendars":{"vikram_samvat":2066,"vikram_samvatsara":"Śubhakṛt","saka_samvat":1931,"saka_samvatsara":"Virodhi","bengali_samvat":1416,"malayalam_era":1185,"nanakshahi_year":540,"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":"Vṛścika (Kārttikai)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Śukla Ekādaśī · Vikram 2066 Śubhakṛt · Śaka 1931 Virodhi"},"festivals":[{"id":"devotthana-ekadashi","name":"Devotthāna Ekādaśī (Prabodhinī)","name_sanskrit":"देवोत्थान एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Bhagavān Viṣṇu awakens; Cāturmāsya ends; weddings can resume.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Kārtika"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 28, 2009 CE · Perth, Australia · Vidhyamitra","description":"November 28, 2009 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 05:05, sūryāsta 19:06.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2009-11-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2009-11-28","sa":"https://sa.vidhyamitra.com/city/perth/2009-11-28","hi":"https://hi.vidhyamitra.com/city/perth/2009-11-28","x-default":"https://vidhyamitra.com/city/perth/2009-11-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T07:33:31.602Z","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":"2026-06-02T07:33:31.602Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T07:33:31.602Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}