{"id":"vidhyamitra:city-day:perth:1897-06-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1897-06-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1897-06-16","date_display":"June 16, 1897 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":1897,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414091.770833,"kali_year":4999,"ahargana":1825626.2708,"sun":{"sidereal_longitude":62.6848,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":259.007,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":196.3222,"elapsed_within_tithi_degrees":4.3222},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.007,"elapsed_within_degrees":5.6737},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.6918},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":1897,"month":6,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2414091.770833,"ahargana":1825626.2708,"kali_year":4999,"ayanamsa_lahiri":22.4206,"grahas":{"sun":{"sidereal_longitude":62.683199,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":258.82989900000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false,"latitude":-2.284},"mars":{"sidereal_longitude":115.50549899999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":41.06309900000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":132.085099,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":20.65749900000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":214.19309899999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":289.5346,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.5346,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":1897,"month":6,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2414091.770833,"kali_year":4999,"ahargana":1825626.2708,"sun":{"sidereal_longitude":62.6848,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":259.007,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":196.3222,"elapsed_within_tithi_degrees":4.3222},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2,"moon_longitude":259.007,"elapsed_within_degrees":5.6737},"yoga":{"number":25,"name":"Brahma","sum_longitude":321.6918},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.284,"elongation":163.678},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.284,"opposition_distance":16.322}},"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":"07:15","sunsetLocal":"17:19","solarNoonLocal":"12:17","dayLengthHours":10.065521919258252,"dayLengthDisplay":"10 Hours 03 Mins 56 Secs","nightLengthDisplay":"13 Hours 56 Mins 04 Secs","moonriseLocal":"18:17","moonsetLocal":"08:26","rahuKala":{"name":"Rāhu Kāla","start":"12:17","end":"13:32","startHours":12.282619615277387,"endHours":13.540809855184667,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:30","end":"09:46","startHours":8.508048895555541,"endHours":9.766239135462822,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:01","end":"12:17","startHours":11.024429375370104,"endHours":12.282619615277387,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:36","end":"09:56","startHours":9.598480436808519,"endHours":9.933997834117127,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.66925540228402,"endHours":7.937669320130906,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:37","startHours":11.947102217968778,"endHours":12.618137012585995,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:35","startHours":5.907789066413827,"endHours":6.578823861031043,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:15","startHours":6.4110651623767385,"endHours":7.24985865564826,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:38","startHours":13.960206601820428,"endHours":14.631241396437645,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.115380574906514,"endHours":17.515380574906512,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:44","startHours":17.315380574906513,"endHours":17.734777321542275,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.065380574906513,"endHours":18.815380574906513,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:37","startHours":23.94710221796878,"endHours":24.618137012585994,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:15","end":"08:30","startHours":7.24985865564826,"endHours":8.508048895555541,"quality":"auspicious"},{"name":"Amṛta","start":"08:30","end":"09:46","startHours":8.508048895555541,"endHours":9.766239135462822,"quality":"auspicious"},{"name":"Kāla","start":"09:46","end":"11:01","startHours":9.766239135462822,"endHours":11.024429375370104,"quality":"inauspicious"},{"name":"Śubha","start":"11:01","end":"12:17","startHours":11.024429375370104,"endHours":12.282619615277387,"quality":"auspicious"},{"name":"Roga","start":"12:17","end":"13:32","startHours":12.282619615277387,"endHours":13.540809855184667,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:48","startHours":13.540809855184667,"endHours":14.799000095091948,"quality":"inauspicious"},{"name":"Chala","start":"14:48","end":"16:03","startHours":14.799000095091948,"endHours":16.05719033499923,"quality":"neutral"},{"name":"Labha","start":"16:03","end":"17:19","startHours":16.05719033499923,"endHours":17.315380574906513,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:19","end":"19:03","startHours":17.315380574906513,"endHours":19.05719033499923,"quality":"inauspicious"},{"name":"Chala","start":"19:03","end":"20:48","startHours":19.05719033499923,"endHours":20.799000095091948,"quality":"neutral"},{"name":"Labha","start":"20:48","end":"22:32","startHours":20.799000095091948,"endHours":22.54080985518467,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:17","startHours":22.54080985518467,"endHours":24.282619615277387,"quality":"auspicious"},{"name":"Kāla","start":"00:17","end":"02:01","startHours":24.282619615277387,"endHours":26.024429375370104,"quality":"inauspicious"},{"name":"Śubha","start":"02:01","end":"03:46","startHours":26.024429375370104,"endHours":27.766239135462826,"quality":"auspicious"},{"name":"Roga","start":"03:46","end":"05:30","startHours":27.766239135462826,"endHours":29.508048895555543,"quality":"inauspicious"},{"name":"Udveg","start":"05:30","end":"07:15","startHours":29.508048895555543,"endHours":31.24985865564826,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.24985865564826,"endHours":8.24985865564826,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.24985865564826,"endHours":9.24985865564826,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.24985865564826,"endHours":10.24985865564826,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.24985865564826,"endHours":11.24985865564826,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.24985865564826,"endHours":12.24985865564826,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.24985865564826,"endHours":13.24985865564826,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.24985865564826,"endHours":14.24985865564826,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.24985865564826,"endHours":15.24985865564826,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.24985865564826,"endHours":16.24985865564826,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.24985865564826,"endHours":17.24985865564826,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.24985865564826,"endHours":18.24985865564826,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.24985865564826,"endHours":19.24985865564826,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.24985865564826,"endHours":20.24985865564826,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.24985865564826,"endHours":21.24985865564826,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.24985865564826,"endHours":22.24985865564826,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.24985865564826,"endHours":23.24985865564826,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.24985865564826,"endHours":24.24985865564826,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.24985865564826,"endHours":25.24985865564826,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.24985865564826,"endHours":26.24985865564826,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.24985865564826,"endHours":27.24985865564826,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.24985865564826,"endHours":28.24985865564826,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.24985865564826,"endHours":29.24985865564826,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.24985865564826,"endHours":30.24985865564826,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.24985865564826,"endHours":31.24985865564826,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.345898125317174,"eotMinutes":-0.399176916643208,"ayanamsa":22.4206}},"calendars":{"vikram_samvat":1954,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1819,"saka_samvatsara":"Hemalambī","bengali_samvat":1304,"malayalam_era":1073,"nanakshahi_year":428,"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 Dvitīyā · Vikram 1954 Sādhāraṇa · Śaka 1819 Hemalambī"},"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 16, 1897 CE · Perth, Australia · Vidhyamitra","description":"June 16, 1897 CE for Perth, Australia: Kṛṣṇa Dvitīyā, sūryodaya 07:15, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1897-06-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1897-06-16","sa":"https://sa.vidhyamitra.com/city/perth/1897-06-16","hi":"https://hi.vidhyamitra.com/city/perth/1897-06-16","x-default":"https://vidhyamitra.com/city/perth/1897-06-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:47:19.887Z","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":"2026-05-31T15:47:19.887Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:47:19.887Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}