{"id":"vidhyamitra:city-day:perth:1859-07-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1859-07-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1859-07-30","date_display":"July 30, 1859 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":1859,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400255.770833,"kali_year":4961,"ahargana":1811790.2708,"sun":{"sidereal_longitude":104.2166,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":105.7895,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.5729,"elapsed_within_tithi_degrees":1.5729},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.7895,"elapsed_within_degrees":12.4561},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.006},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1859,"month":7,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2400255.770833,"ahargana":1811790.2708,"kali_year":4961,"ayanamsa_lahiri":21.8914,"grahas":{"sun":{"sidereal_longitude":104.41233599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"moon":{"sidereal_longitude":106.27563599999996,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false,"latitude":1.3027},"mars":{"sidereal_longitude":103.75023599999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":133.58183599999995,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":80.52963599999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"venus":{"sidereal_longitude":90.24813599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":113.71553599999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":302.6325,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.6325,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","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":1859,"month":7,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2400255.770833,"kali_year":4961,"ahargana":1811790.2708,"sun":{"sidereal_longitude":104.2166,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":105.7895,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":1.5729,"elapsed_within_tithi_degrees":1.5729},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":105.7895,"elapsed_within_degrees":12.4561},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.006},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":true,"moon_latitude":1.303,"elongation":1.573},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.303,"opposition_distance":178.427}},"eclipse_window_40days":[{"offset_days":0,"type":"solar","occurs":true,"moon_latitude":1.303,"elongation":1.573}]},"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":"07:07","sunsetLocal":"17:38","solarNoonLocal":"12:23","dayLengthHours":10.516666732788018,"dayLengthDisplay":"10 Hours 31 Mins 00 Secs","nightLengthDisplay":"13 Hours 29 Mins 00 Secs","moonriseLocal":"07:15","moonsetLocal":"17:46","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:04","startHours":9.748711412082667,"endHours":11.063294753681168,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:42","end":"15:00","startHours":13.692461436878173,"endHours":15.007044778476676,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:07","end":"08:26","startHours":7.1195447288856615,"endHours":8.434128070484164,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:55","startHours":9.573433633202866,"endHours":9.923989190962466,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:33","end":"07:50","startHours":7.557739176085162,"endHours":7.838183622292843,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:44","startHours":12.02732253752007,"endHours":12.72843365303927,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:43","end":"06:25","startHours":5.71732249784726,"endHours":6.41843361336646,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:07","startHours":6.24315583448666,"endHours":7.1195447288856615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:08","end":"14:50","startHours":14.130655884077672,"endHours":14.831766999596873,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.43621146167368,"endHours":17.836211461673678,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:04","startHours":17.63621146167368,"endHours":18.074405908873178,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.38621146167368,"endHours":19.13621146167368,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:44","startHours":24.027322537520067,"endHours":24.72843365303927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:07","end":"08:26","startHours":7.1195447288856615,"endHours":8.434128070484164,"quality":"inauspicious"},{"name":"Śubha","start":"08:26","end":"09:45","startHours":8.434128070484164,"endHours":9.748711412082667,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:04","startHours":9.748711412082667,"endHours":11.063294753681168,"quality":"inauspicious"},{"name":"Udveg","start":"11:04","end":"12:23","startHours":11.063294753681168,"endHours":12.37787809527967,"quality":"inauspicious"},{"name":"Chala","start":"12:23","end":"13:42","startHours":12.37787809527967,"endHours":13.692461436878173,"quality":"neutral"},{"name":"Labha","start":"13:42","end":"15:00","startHours":13.692461436878173,"endHours":15.007044778476676,"quality":"auspicious"},{"name":"Amṛta","start":"15:00","end":"16:19","startHours":15.007044778476676,"endHours":16.321628120075175,"quality":"auspicious"},{"name":"Kāla","start":"16:19","end":"17:38","startHours":16.321628120075175,"endHours":17.63621146167368,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:38","end":"19:19","startHours":17.63621146167368,"endHours":19.321628120075175,"quality":"auspicious"},{"name":"Amṛta","start":"19:19","end":"21:00","startHours":19.321628120075175,"endHours":21.007044778476676,"quality":"auspicious"},{"name":"Kāla","start":"21:00","end":"22:42","startHours":21.007044778476676,"endHours":22.692461436878173,"quality":"inauspicious"},{"name":"Śubha","start":"22:42","end":"00:23","startHours":22.692461436878173,"endHours":24.37787809527967,"quality":"auspicious"},{"name":"Roga","start":"00:23","end":"02:04","startHours":24.37787809527967,"endHours":26.063294753681166,"quality":"inauspicious"},{"name":"Udveg","start":"02:04","end":"03:45","startHours":26.063294753681166,"endHours":27.748711412082663,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:26","startHours":27.748711412082663,"endHours":29.434128070484164,"quality":"neutral"},{"name":"Labha","start":"05:26","end":"07:07","startHours":29.434128070484164,"endHours":31.11954472888566,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.1195447288856615,"endHours":8.11954472888566,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.11954472888566,"endHours":9.11954472888566,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.11954472888566,"endHours":10.11954472888566,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.11954472888566,"endHours":11.11954472888566,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.11954472888566,"endHours":12.11954472888566,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.11954472888566,"endHours":13.11954472888566,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.11954472888566,"endHours":14.11954472888566,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.11954472888566,"endHours":15.11954472888566,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.11954472888566,"endHours":16.11954472888566,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.11954472888566,"endHours":17.11954472888566,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.11954472888566,"endHours":18.11954472888566,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.11954472888566,"endHours":19.11954472888566,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.11954472888566,"endHours":20.11954472888566,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.11954472888566,"endHours":21.11954472888566,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.11954472888566,"endHours":22.11954472888566,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.11954472888566,"endHours":23.11954472888566,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.11954472888566,"endHours":24.11954472888566,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.11954472888566,"endHours":25.11954472888566,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.11954472888566,"endHours":26.11954472888566,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.11954472888566,"endHours":27.11954472888566,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.11954472888566,"endHours":28.11954472888566,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.11954472888566,"endHours":29.11954472888566,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.11954472888566,"endHours":30.11954472888566,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.11954472888566,"endHours":31.11954472888566,"planetary_lord":"Mercury"}],"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","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.694888424926695,"eotMinutes":-6.1146857167802535,"ayanamsa":21.8914}},"calendars":{"vikram_samvat":1916,"vikram_samvatsara":"Aṅgirasa","saka_samvat":1781,"saka_samvatsara":"Siddhārthī","bengali_samvat":1266,"malayalam_era":1035,"nanakshahi_year":390,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Śukla Pratipada · Vikram 1916 Aṅgirasa · Śaka 1781 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 30, 1859 CE · Perth, Australia · Vidhyamitra","description":"July 30, 1859 CE for Perth, Australia: Śukla Pratipada, sūryodaya 07:07, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1859-07-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1859-07-30","sa":"https://sa.vidhyamitra.com/city/perth/1859-07-30","hi":"https://hi.vidhyamitra.com/city/perth/1859-07-30","x-default":"https://vidhyamitra.com/city/perth/1859-07-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T03:44:48.254Z","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":"2026-06-02T03:44:48.254Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T03:44:48.254Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}