{"id":"vidhyamitra:city-day:perth:2121-06-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2121-06-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-06-01","date_display":"June 1, 2121 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":2121,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495890.770833,"kali_year":5223,"ahargana":1907425.2708,"sun":{"sidereal_longitude":44.6776,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":220.8938,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.2162,"elapsed_within_tithi_degrees":8.2162},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8938,"elapsed_within_degrees":7.5605},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.5714},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2121,"month":6,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495890.770833,"ahargana":1907425.2708,"kali_year":5223,"ayanamsa_lahiri":25.5491,"grahas":{"sun":{"sidereal_longitude":45.07827600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":222.15997600000003,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false,"latitude":-3.6639},"mars":{"sidereal_longitude":124.81967600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":22.95307600000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":90.579276,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"venus":{"sidereal_longitude":359.351576,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":67.421176,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":275.43,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.43,"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":2121,"month":6,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495890.770833,"kali_year":5223,"ahargana":1907425.2708,"sun":{"sidereal_longitude":44.6776,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":220.8938,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":176.2162,"elapsed_within_tithi_degrees":8.2162},"nakshatra":{"number":17,"name":"Anurādhā","pada":3,"moon_longitude":220.8938,"elapsed_within_degrees":7.5605},"yoga":{"number":20,"name":"Śiva","sum_longitude":265.5714},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.664,"elongation":176.216},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.664,"opposition_distance":3.784}},"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":"07:08","sunsetLocal":"17:20","solarNoonLocal":"12:14","dayLengthHours":10.195883950269783,"dayLengthDisplay":"10 Hours 11 Mins 45 Secs","nightLengthDisplay":"13 Hours 48 Mins 15 Secs","moonriseLocal":"17:02","moonsetLocal":"07:03","rahuKala":{"name":"Rāhu Kāla","start":"16:04","end":"17:20","startHours":16.060168680669534,"endHours":17.334654174453256,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:31","startHours":12.236712199318365,"endHours":13.511197693102087,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:47","end":"16:04","startHours":14.78568318688581,"endHours":16.060168680669534,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:51","startHours":9.517809812579756,"endHours":9.857672610922082,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:50","startHours":7.56359872211138,"endHours":7.835488960785241,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:54","end":"12:35","startHours":11.89684940097604,"endHours":12.57657499766069,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:28","startHours":5.779319030814168,"endHours":6.4590446274988205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:08","startHours":6.289113228327658,"endHours":7.138770224183473,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:37","startHours":13.936026191029995,"endHours":14.615751787714647,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.134654174453257,"endHours":17.534654174453255,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:46","startHours":17.334654174453256,"endHours":17.759482672381164,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.084654174453256,"endHours":18.834654174453256,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:54","end":"00:35","startHours":23.896849400976038,"endHours":24.576574997660693,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:08","end":"08:25","startHours":7.138770224183473,"endHours":8.413255717967196,"quality":"inauspicious"},{"name":"Chala","start":"08:25","end":"09:41","startHours":8.413255717967196,"endHours":9.687741211750918,"quality":"neutral"},{"name":"Labha","start":"09:41","end":"10:58","startHours":9.687741211750918,"endHours":10.962226705534642,"quality":"auspicious"},{"name":"Amṛta","start":"10:58","end":"12:14","startHours":10.962226705534642,"endHours":12.236712199318365,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:31","startHours":12.236712199318365,"endHours":13.511197693102087,"quality":"inauspicious"},{"name":"Śubha","start":"13:31","end":"14:47","startHours":13.511197693102087,"endHours":14.78568318688581,"quality":"auspicious"},{"name":"Roga","start":"14:47","end":"16:04","startHours":14.78568318688581,"endHours":16.060168680669534,"quality":"inauspicious"},{"name":"Udveg","start":"16:04","end":"17:20","startHours":16.060168680669534,"endHours":17.334654174453256,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:20","end":"19:04","startHours":17.334654174453256,"endHours":19.060168680669534,"quality":"auspicious"},{"name":"Roga","start":"19:04","end":"20:47","startHours":19.060168680669534,"endHours":20.78568318688581,"quality":"inauspicious"},{"name":"Udveg","start":"20:47","end":"22:31","startHours":20.78568318688581,"endHours":22.511197693102087,"quality":"inauspicious"},{"name":"Chala","start":"22:31","end":"00:14","startHours":22.511197693102087,"endHours":24.236712199318365,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:58","startHours":24.236712199318365,"endHours":25.96222670553464,"quality":"auspicious"},{"name":"Amṛta","start":"01:58","end":"03:41","startHours":25.96222670553464,"endHours":27.687741211750918,"quality":"auspicious"},{"name":"Kāla","start":"03:41","end":"05:25","startHours":27.687741211750918,"endHours":29.413255717967196,"quality":"inauspicious"},{"name":"Śubha","start":"05:25","end":"07:08","startHours":29.413255717967196,"endHours":31.138770224183475,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:08","end":"08:08","startHours":7.138770224183473,"endHours":8.138770224183473,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:08","end":"09:08","startHours":8.138770224183473,"endHours":9.138770224183473,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:08","end":"10:08","startHours":9.138770224183473,"endHours":10.138770224183473,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:08","end":"11:08","startHours":10.138770224183473,"endHours":11.138770224183473,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:08","end":"12:08","startHours":11.138770224183473,"endHours":12.138770224183473,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:08","end":"13:08","startHours":12.138770224183473,"endHours":13.138770224183473,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:08","end":"14:08","startHours":13.138770224183473,"endHours":14.138770224183473,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:08","end":"15:08","startHours":14.138770224183473,"endHours":15.138770224183473,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:08","end":"16:08","startHours":15.138770224183473,"endHours":16.138770224183475,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:08","end":"17:08","startHours":16.138770224183475,"endHours":17.138770224183475,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:08","end":"18:08","startHours":17.138770224183475,"endHours":18.138770224183475,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:08","end":"19:08","startHours":18.138770224183475,"endHours":19.138770224183475,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:08","end":"20:08","startHours":19.138770224183475,"endHours":20.138770224183475,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:08","end":"21:08","startHours":20.138770224183475,"endHours":21.138770224183475,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:08","end":"22:08","startHours":21.138770224183475,"endHours":22.138770224183475,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:08","end":"23:08","startHours":22.138770224183475,"endHours":23.138770224183475,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:08","end":"00:08","startHours":23.138770224183475,"endHours":24.138770224183475,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:08","end":"01:08","startHours":24.138770224183475,"endHours":25.138770224183475,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:08","end":"02:08","startHours":25.138770224183475,"endHours":26.138770224183475,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:08","end":"03:08","startHours":26.138770224183475,"endHours":27.138770224183475,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:08","end":"04:08","startHours":27.138770224183475,"endHours":28.138770224183475,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:08","end":"05:08","startHours":28.138770224183475,"endHours":29.138770224183475,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:08","end":"06:08","startHours":29.138770224183475,"endHours":30.138770224183475,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:08","end":"07:08","startHours":30.138770224183475,"endHours":31.138770224183475,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.037499736435187,"eotMinutes":2.3552680408980873,"ayanamsa":25.5491}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Pūrṇimā · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[{"id":"jyeshtha-purnima","name":"Jyeṣṭha Pūrṇimā (Vaṭa Sāvitrī)","name_sanskrit":"ज्येष्ठ पूर्णिमा","tradition":"Pan-Hindu","significance":"Vaṭa Sāvitrī Pūrṇimā in some traditions (others observe Amāvasyā).","vrata":true,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Jyeṣṭha"},"precedence":3},{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","relevance":0.5}]},"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 June 1, 2121 CE · Perth, Australia · Vidhyamitra","description":"June 1, 2121 CE for Perth, Australia: Śukla Pūrṇimā, sūryodaya 07:08, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2121-06-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2121-06-01","sa":"https://sa.vidhyamitra.com/city/perth/2121-06-01","hi":"https://hi.vidhyamitra.com/city/perth/2121-06-01","x-default":"https://vidhyamitra.com/city/perth/2121-06-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T11:28:54.294Z","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":"2026-05-22T11:28:54.294Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T11:28:54.294Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}