{"id":"vidhyamitra:city-day:perth:2087-05-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2087-05-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2087-05-22","date_display":"May 22, 2087 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":2087,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483462.770833,"kali_year":5189,"ahargana":1894997.2708,"sun":{"sidereal_longitude":35.8986,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.1478,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.2492,"elapsed_within_tithi_degrees":4.2492},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.1478,"elapsed_within_degrees":1.4811},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.0464},"karana":{"half_tithi_index":38,"name":"Kaulava"},"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":2087,"month":5,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483462.770833,"ahargana":1894997.2708,"kali_year":5189,"ayanamsa_lahiri":25.0737,"grahas":{"sun":{"sidereal_longitude":36.15801699999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":265.054217,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false,"latitude":3.6495},"mars":{"sidereal_longitude":101.499417,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":53.925216999999975,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":133.39761699999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":80.251217,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":11.253217000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":213.9252,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":33.9252,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":2087,"month":5,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483462.770833,"kali_year":5189,"ahargana":1894997.2708,"sun":{"sidereal_longitude":35.8986,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":268.1478,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":232.2492,"elapsed_within_tithi_degrees":4.2492},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1,"moon_longitude":268.1478,"elapsed_within_degrees":1.4811},"yoga":{"number":23,"name":"Śubha","sum_longitude":304.0464},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.65,"elongation":127.751},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.65,"opposition_distance":52.249}},"eclipse_window_40days":[{"offset_days":10,"type":"solar","occurs":true,"moon_latitude":-0.968,"elongation":0.395}]},"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":"07:02","sunsetLocal":"17:24","solarNoonLocal":"12:13","dayLengthHours":10.354667986744575,"dayLengthDisplay":"10 Hours 21 Mins 17 Secs","nightLengthDisplay":"13 Hours 38 Mins 43 Secs","moonriseLocal":"20:27","moonsetLocal":"10:30","rahuKala":{"name":"Rāhu Kāla","start":"13:31","end":"14:48","startHours":13.51243761157162,"endHours":14.806771109914692,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:02","end":"08:20","startHours":7.04077011985626,"endHours":8.335103618199332,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:38","end":"10:55","startHours":9.629437116542404,"endHours":10.923770614885477,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:27","end":"09:48","startHours":9.456859316763328,"endHours":9.80201491632148,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:28","end":"07:45","startHours":7.4722146193039505,"endHours":7.748339098950472,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:52","end":"12:34","startHours":11.872948513670394,"endHours":12.5632597127867,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:21","startHours":5.66014772162365,"endHours":6.350458920739955,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:11","end":"07:02","startHours":6.177881120960879,"endHours":7.04077011985626,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:38","startHours":13.94388211101931,"endHours":14.634193310135615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:12","end":"17:36","startHours":17.195438106600836,"endHours":17.595438106600835,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:24","end":"17:50","startHours":17.395438106600835,"endHours":17.826882606048525,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:09","end":"18:54","startHours":17.145438106600835,"endHours":18.895438106600835,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:52","end":"00:34","startHours":23.872948513670398,"endHours":24.5632597127867,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:02","end":"08:20","startHours":7.04077011985626,"endHours":8.335103618199332,"quality":"auspicious"},{"name":"Roga","start":"08:20","end":"09:38","startHours":8.335103618199332,"endHours":9.629437116542404,"quality":"inauspicious"},{"name":"Udveg","start":"09:38","end":"10:55","startHours":9.629437116542404,"endHours":10.923770614885477,"quality":"inauspicious"},{"name":"Chala","start":"10:55","end":"12:13","startHours":10.923770614885477,"endHours":12.218104113228549,"quality":"neutral"},{"name":"Labha","start":"12:13","end":"13:31","startHours":12.218104113228549,"endHours":13.51243761157162,"quality":"auspicious"},{"name":"Amṛta","start":"13:31","end":"14:48","startHours":13.51243761157162,"endHours":14.806771109914692,"quality":"auspicious"},{"name":"Kāla","start":"14:48","end":"16:06","startHours":14.806771109914692,"endHours":16.101104608257764,"quality":"inauspicious"},{"name":"Śubha","start":"16:06","end":"17:24","startHours":16.101104608257764,"endHours":17.395438106600835,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:24","end":"19:06","startHours":17.395438106600835,"endHours":19.101104608257764,"quality":"auspicious"},{"name":"Kāla","start":"19:06","end":"20:48","startHours":19.101104608257764,"endHours":20.806771109914692,"quality":"inauspicious"},{"name":"Śubha","start":"20:48","end":"22:31","startHours":20.806771109914692,"endHours":22.51243761157162,"quality":"auspicious"},{"name":"Roga","start":"22:31","end":"00:13","startHours":22.51243761157162,"endHours":24.21810411322855,"quality":"inauspicious"},{"name":"Udveg","start":"00:13","end":"01:55","startHours":24.21810411322855,"endHours":25.923770614885477,"quality":"inauspicious"},{"name":"Chala","start":"01:55","end":"03:38","startHours":25.923770614885477,"endHours":27.629437116542405,"quality":"neutral"},{"name":"Labha","start":"03:38","end":"05:20","startHours":27.629437116542405,"endHours":29.335103618199334,"quality":"auspicious"},{"name":"Amṛta","start":"05:20","end":"07:02","startHours":29.335103618199334,"endHours":31.040770119856262,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:02","end":"08:02","startHours":7.04077011985626,"endHours":8.04077011985626,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:02","end":"09:02","startHours":8.04077011985626,"endHours":9.04077011985626,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:02","end":"10:02","startHours":9.04077011985626,"endHours":10.04077011985626,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:02","end":"11:02","startHours":10.04077011985626,"endHours":11.04077011985626,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:02","end":"12:02","startHours":11.04077011985626,"endHours":12.04077011985626,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:02","end":"13:02","startHours":12.04077011985626,"endHours":13.04077011985626,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:02","end":"14:02","startHours":13.04077011985626,"endHours":14.04077011985626,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:02","end":"15:02","startHours":14.04077011985626,"endHours":15.04077011985626,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:02","end":"16:02","startHours":15.04077011985626,"endHours":16.040770119856262,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:02","end":"17:02","startHours":16.040770119856262,"endHours":17.040770119856262,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:02","end":"18:02","startHours":17.040770119856262,"endHours":18.040770119856262,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:02","end":"19:02","startHours":18.040770119856262,"endHours":19.040770119856262,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:02","end":"20:02","startHours":19.040770119856262,"endHours":20.040770119856262,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:02","end":"21:02","startHours":20.040770119856262,"endHours":21.040770119856262,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:02","end":"22:02","startHours":21.040770119856262,"endHours":22.040770119856262,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:02","end":"23:02","startHours":22.040770119856262,"endHours":23.040770119856262,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:02","end":"00:02","startHours":23.040770119856262,"endHours":24.040770119856262,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:02","end":"01:02","startHours":24.040770119856262,"endHours":25.040770119856262,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:02","end":"02:02","startHours":25.040770119856262,"endHours":26.040770119856262,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:02","end":"03:02","startHours":26.040770119856262,"endHours":27.040770119856262,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:02","end":"04:02","startHours":27.040770119856262,"endHours":28.040770119856262,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:02","end":"05:02","startHours":28.040770119856262,"endHours":29.040770119856262,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:02","end":"06:02","startHours":29.040770119856262,"endHours":30.040770119856262,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:02","end":"07:02","startHours":30.040770119856262,"endHours":31.040770119856262,"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.404253473084847,"eotMinutes":3.4717532062871586,"ayanamsa":25.0737}},"calendars":{"vikram_samvat":2144,"vikram_samvatsara":"Raudra","saka_samvat":2009,"saka_samvatsara":"Plavaṅga","bengali_samvat":1494,"malayalam_era":1263,"nanakshahi_year":618,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Pañcamī · Vikram 2144 Raudra · Śaka 2009 Plavaṅga"},"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 May 22, 2087 CE · Perth, Australia · Vidhyamitra","description":"May 22, 2087 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 07:02, sūryāsta 17:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2087-05-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2087-05-22","sa":"https://sa.vidhyamitra.com/city/perth/2087-05-22","hi":"https://hi.vidhyamitra.com/city/perth/2087-05-22","x-default":"https://vidhyamitra.com/city/perth/2087-05-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:02:32.518Z","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":"2026-06-01T13:02:32.518Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:02:32.518Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}