{"id":"vidhyamitra:city-day:perth:2164-05-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2164-05-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2164-05-03","date_display":"May 3, 2164 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":2164,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511567.770833,"kali_year":5266,"ahargana":1923102.2708,"sun":{"sidereal_longitude":16.7606,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":147.0997,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.3391,"elapsed_within_tithi_degrees":10.3391},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.0997,"elapsed_within_degrees":0.433},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.8603},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"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":2164,"month":5,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2511567.770833,"ahargana":1923102.2708,"kali_year":5266,"ayanamsa_lahiri":26.1486,"grahas":{"sun":{"sidereal_longitude":17.08529900000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":147.032899,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-1.3659},"mars":{"sidereal_longitude":75.43559900000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":359.420599,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":322.151199,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":0.5719990000000053,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":238.470599,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":164.7871,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":344.7871,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2164,"month":5,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2511567.770833,"kali_year":5266,"ahargana":1923102.2708,"sun":{"sidereal_longitude":16.7606,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":147.0997,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":11,"name":"Ekādaśī","paksha":"Śukla","full_name":"Śukla Ekādaśī","elongation_degrees":130.3391,"elapsed_within_tithi_degrees":10.3391},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":147.0997,"elapsed_within_degrees":0.433},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":163.8603},"karana":{"half_tithi_index":21,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.366,"elongation":130.339},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.366,"opposition_distance":49.661}},"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":"06:50","sunsetLocal":"17:37","solarNoonLocal":"12:13","dayLengthHours":10.781826536791616,"dayLengthDisplay":"10 Hours 46 Mins 55 Secs","nightLengthDisplay":"13 Hours 13 Mins 05 Secs","moonriseLocal":"14:57","moonsetLocal":"02:49","rahuKala":{"name":"Rāhu Kāla","start":"13:34","end":"14:55","startHours":13.5711185091236,"endHours":14.918846826222552,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:50","end":"08:11","startHours":6.83247692362884,"endHours":8.180205240727792,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:32","end":"10:53","startHours":9.527933557826744,"endHours":10.875661874925697,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:21","end":"09:42","startHours":9.348236448880217,"endHours":9.707630666773271,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:17","end":"07:34","startHours":7.281719695995157,"endHours":7.569235070309601,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:35","startHours":11.863995974131592,"endHours":12.582784409917702,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:24","end":"06:07","startHours":5.394900052056625,"endHours":6.113688487842732,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:50","startHours":5.933991378896205,"endHours":6.83247692362884,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:44","startHours":14.020361281489917,"endHours":14.739149717276025,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:25","end":"17:49","startHours":17.414303460420456,"endHours":17.814303460420454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:37","end":"18:04","startHours":17.614303460420455,"endHours":18.063546232786774,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:22","end":"19:07","startHours":17.364303460420455,"endHours":19.114303460420455,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:35","startHours":23.86399597413159,"endHours":24.5827844099177,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:50","end":"08:11","startHours":6.83247692362884,"endHours":8.180205240727792,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:32","startHours":8.180205240727792,"endHours":9.527933557826744,"quality":"inauspicious"},{"name":"Udveg","start":"09:32","end":"10:53","startHours":9.527933557826744,"endHours":10.875661874925697,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:13","startHours":10.875661874925697,"endHours":12.223390192024649,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:34","startHours":12.223390192024649,"endHours":13.5711185091236,"quality":"auspicious"},{"name":"Amṛta","start":"13:34","end":"14:55","startHours":13.5711185091236,"endHours":14.918846826222552,"quality":"auspicious"},{"name":"Kāla","start":"14:55","end":"16:16","startHours":14.918846826222552,"endHours":16.266575143321504,"quality":"inauspicious"},{"name":"Śubha","start":"16:16","end":"17:37","startHours":16.266575143321504,"endHours":17.614303460420455,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:37","end":"19:16","startHours":17.614303460420455,"endHours":19.266575143321504,"quality":"auspicious"},{"name":"Kāla","start":"19:16","end":"20:55","startHours":19.266575143321504,"endHours":20.918846826222552,"quality":"inauspicious"},{"name":"Śubha","start":"20:55","end":"22:34","startHours":20.918846826222552,"endHours":22.5711185091236,"quality":"auspicious"},{"name":"Roga","start":"22:34","end":"00:13","startHours":22.5711185091236,"endHours":24.223390192024645,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:53","startHours":24.223390192024645,"endHours":25.875661874925697,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:32","startHours":25.875661874925697,"endHours":27.527933557826742,"quality":"neutral"},{"name":"Labha","start":"03:32","end":"05:11","startHours":27.527933557826742,"endHours":29.18020524072779,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:50","startHours":29.18020524072779,"endHours":30.83247692362884,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.83247692362884,"endHours":7.83247692362884,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.83247692362884,"endHours":8.832476923628839,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.832476923628839,"endHours":9.832476923628839,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.832476923628839,"endHours":10.832476923628839,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.832476923628839,"endHours":11.832476923628839,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.832476923628839,"endHours":12.832476923628839,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.832476923628839,"endHours":13.832476923628839,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.832476923628839,"endHours":14.832476923628839,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.832476923628839,"endHours":15.832476923628839,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.832476923628839,"endHours":16.83247692362884,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.83247692362884,"endHours":17.83247692362884,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.83247692362884,"endHours":18.83247692362884,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.83247692362884,"endHours":19.83247692362884,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.83247692362884,"endHours":20.83247692362884,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.83247692362884,"endHours":21.83247692362884,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.83247692362884,"endHours":22.83247692362884,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.83247692362884,"endHours":23.83247692362884,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.83247692362884,"endHours":24.83247692362884,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.83247692362884,"endHours":25.83247692362884,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.83247692362884,"endHours":26.83247692362884,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.83247692362884,"endHours":27.83247692362884,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.83247692362884,"endHours":28.83247692362884,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.83247692362884,"endHours":29.83247692362884,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.83247692362884,"endHours":30.83247692362884,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":15.809399481038476,"eotMinutes":3.154588478521171,"ayanamsa":26.1486}},"calendars":{"vikram_samvat":2221,"vikram_samvatsara":"Īśvara","saka_samvat":2086,"saka_samvatsara":"Raktākṣī","bengali_samvat":1571,"malayalam_era":1340,"nanakshahi_year":695,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Ekādaśī · Vikram 2221 Īśvara · Śaka 2086 Raktākṣī"},"festivals":[{"id":"mohini-ekadashi","name":"Mohinī Ekādaśī","name_sanskrit":"मोहिनी एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu (Mohinī form)","significance":"Mohinī-form of Viṣṇu deceived asuras during samudra-mathana for amṛta.","vrata":true,"detection":{"tithi_number":11,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":3,"sources":["Bhāgavata 8.9"]},{"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":"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 May 3, 2164 CE · Perth, Australia · Vidhyamitra","description":"May 3, 2164 CE for Perth, Australia: Śukla Ekādaśī, sūryodaya 06:50, sūryāsta 17:37.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2164-05-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2164-05-03","sa":"https://sa.vidhyamitra.com/city/perth/2164-05-03","hi":"https://hi.vidhyamitra.com/city/perth/2164-05-03","x-default":"https://vidhyamitra.com/city/perth/2164-05-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:28:22.613Z","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":"2026-06-02T03:28:22.613Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:28:22.613Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}