{"id":"vidhyamitra:city-day:perth:2098-06-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2098-06-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2098-06-18","date_display":"June 18, 2098 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":2098,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487507.770833,"kali_year":5200,"ahargana":1899042.2708,"sun":{"sidereal_longitude":61.7276,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":291.7627,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.0351,"elapsed_within_tithi_degrees":2.0351},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.7627,"elapsed_within_degrees":11.7627},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.4903},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2098,"month":6,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487507.770833,"ahargana":1899042.2708,"kali_year":5200,"ayanamsa_lahiri":25.2284,"grahas":{"sun":{"sidereal_longitude":62.19876799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":288.73786799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false,"latitude":-4.167},"mars":{"sidereal_longitude":86.11136799999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":85.39246800000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":112.43586800000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":102.98586799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":148.78136800000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":359.6017,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.6017,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"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":2098,"month":6,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487507.770833,"kali_year":5200,"ahargana":1899042.2708,"sun":{"sidereal_longitude":61.7276,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":291.7627,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":230.0351,"elapsed_within_tithi_degrees":2.0351},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4,"moon_longitude":291.7627,"elapsed_within_degrees":11.7627},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":353.4903},"karana":{"half_tithi_index":38,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.167,"elongation":129.965},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.167,"opposition_distance":50.035}},"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":"07:16","sunsetLocal":"17:19","solarNoonLocal":"12:17","dayLengthHours":10.058909648359474,"dayLengthDisplay":"10 Hours 03 Mins 32 Secs","nightLengthDisplay":"13 Hours 56 Mins 28 Secs","moonriseLocal":"20:38","moonsetLocal":"10:09","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"13:33","startHours":12.289577227781663,"endHours":13.546940933826598,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:31","end":"09:46","startHours":8.51748610964686,"endHours":9.774849815691795,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:02","end":"12:17","startHours":11.032213521736729,"endHours":12.289577227781663,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:57","startHours":9.60720132155247,"endHours":9.94249830983112,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.679243638950238,"endHours":7.947481229573158,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:37","startHours":11.954280239503014,"endHours":12.624874216060313,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:55","end":"06:35","startHours":5.91893445048733,"endHours":6.589528427044629,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:16","startHours":6.421879932905304,"endHours":7.260122403601927,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:38","startHours":13.96606216917491,"endHours":14.636656145732207,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.1190320519614,"endHours":17.5190320519614,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.3190320519614,"endHours":17.73815328730971,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.0690320519614,"endHours":18.8190320519614,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:37","startHours":23.954280239503014,"endHours":24.624874216060313,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:16","end":"08:31","startHours":7.260122403601927,"endHours":8.51748610964686,"quality":"auspicious"},{"name":"Amṛta","start":"08:31","end":"09:46","startHours":8.51748610964686,"endHours":9.774849815691795,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:02","startHours":9.774849815691795,"endHours":11.032213521736729,"quality":"inauspicious"},{"name":"Śubha","start":"11:02","end":"12:17","startHours":11.032213521736729,"endHours":12.289577227781663,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"13:33","startHours":12.289577227781663,"endHours":13.546940933826598,"quality":"inauspicious"},{"name":"Udveg","start":"13:33","end":"14:48","startHours":13.546940933826598,"endHours":14.804304639871532,"quality":"inauspicious"},{"name":"Chala","start":"14:48","end":"16:04","startHours":14.804304639871532,"endHours":16.061668345916466,"quality":"neutral"},{"name":"Labha","start":"16:04","end":"17:19","startHours":16.061668345916466,"endHours":17.3190320519614,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:19","end":"19:04","startHours":17.3190320519614,"endHours":19.061668345916466,"quality":"inauspicious"},{"name":"Chala","start":"19:04","end":"20:48","startHours":19.061668345916466,"endHours":20.804304639871532,"quality":"neutral"},{"name":"Labha","start":"20:48","end":"22:33","startHours":20.804304639871532,"endHours":22.546940933826598,"quality":"auspicious"},{"name":"Amṛta","start":"22:33","end":"00:17","startHours":22.546940933826598,"endHours":24.289577227781663,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"02:02","startHours":24.289577227781663,"endHours":26.03221352173673,"quality":"inauspicious"},{"name":"Śubha","start":"02:02","end":"03:46","startHours":26.03221352173673,"endHours":27.774849815691795,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:31","startHours":27.774849815691795,"endHours":29.51748610964686,"quality":"inauspicious"},{"name":"Udveg","start":"05:31","end":"07:16","startHours":29.51748610964686,"endHours":31.260122403601926,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:16","end":"08:16","startHours":7.260122403601927,"endHours":8.260122403601926,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:16","end":"09:16","startHours":8.260122403601926,"endHours":9.260122403601926,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:16","end":"10:16","startHours":9.260122403601926,"endHours":10.260122403601926,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:16","end":"11:16","startHours":10.260122403601926,"endHours":11.260122403601926,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:16","end":"12:16","startHours":11.260122403601926,"endHours":12.260122403601926,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:16","end":"13:16","startHours":12.260122403601926,"endHours":13.260122403601926,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:16","end":"14:16","startHours":13.260122403601926,"endHours":14.260122403601926,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:16","end":"15:16","startHours":14.260122403601926,"endHours":15.260122403601926,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:16","end":"16:16","startHours":15.260122403601926,"endHours":16.260122403601926,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:16","end":"17:16","startHours":16.260122403601926,"endHours":17.260122403601926,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:16","end":"18:16","startHours":17.260122403601926,"endHours":18.260122403601926,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:16","end":"19:16","startHours":18.260122403601926,"endHours":19.260122403601926,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:16","end":"20:16","startHours":19.260122403601926,"endHours":20.260122403601926,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:16","end":"21:16","startHours":20.260122403601926,"endHours":21.260122403601926,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:16","end":"22:16","startHours":21.260122403601926,"endHours":22.260122403601926,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:16","end":"23:16","startHours":22.260122403601926,"endHours":23.260122403601926,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:16","end":"00:16","startHours":23.260122403601926,"endHours":24.260122403601926,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:16","end":"01:16","startHours":24.260122403601926,"endHours":25.260122403601926,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:16","end":"02:16","startHours":25.260122403601926,"endHours":26.260122403601926,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:16","end":"03:16","startHours":26.260122403601926,"endHours":27.260122403601926,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:16","end":"04:16","startHours":27.260122403601926,"endHours":28.260122403601926,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:16","end":"05:16","startHours":28.260122403601926,"endHours":29.260122403601926,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:16","end":"06:16","startHours":29.260122403601926,"endHours":30.260122403601926,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:16","end":"07:16","startHours":30.260122403601926,"endHours":31.260122403601926,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhvānkṣa","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.411465413535048,"eotMinutes":-0.8166336668997627,"ayanamsa":25.2284}},"calendars":{"vikram_samvat":2155,"vikram_samvatsara":"Prajāpati","saka_samvat":2020,"saka_samvatsara":"Kālayukta","bengali_samvat":1505,"malayalam_era":1274,"nanakshahi_year":629,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Pañcamī · Vikram 2155 Prajāpati · Śaka 2020 Kālayukta"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 June 18, 2098 CE · Perth, Australia · Vidhyamitra","description":"June 18, 2098 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 07:16, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2098-06-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2098-06-18","sa":"https://sa.vidhyamitra.com/city/perth/2098-06-18","hi":"https://hi.vidhyamitra.com/city/perth/2098-06-18","x-default":"https://vidhyamitra.com/city/perth/2098-06-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:37:07.155Z","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":"2026-06-01T14:37:07.155Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:37:07.155Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}