{"id":"vidhyamitra:city-day:perth:1867-07-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1867-07-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1867-07-15","date_display":"July 15, 1867 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":1867,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403162.770833,"kali_year":4969,"ahargana":1814697.2708,"sun":{"sidereal_longitude":89.9176,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":249.5934,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.6758,"elapsed_within_tithi_degrees":3.6758},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.5934,"elapsed_within_degrees":9.5934},"yoga":{"number":26,"name":"Indra","sum_longitude":339.511},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1867,"month":7,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403162.770833,"ahargana":1814697.2708,"kali_year":4969,"ayanamsa_lahiri":22.0026,"grahas":{"sun":{"sidereal_longitude":90.03986700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":250.39166699999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":4.4173},"mars":{"sidereal_longitude":143.19656700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":115.94606699999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":317.217667,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":72.36426700000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":206.49816699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":148.6057,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":328.6057,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1867,"month":7,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403162.770833,"kali_year":4969,"ahargana":1814697.2708,"sun":{"sidereal_longitude":89.9176,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":249.5934,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":159.6758,"elapsed_within_tithi_degrees":3.6758},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.5934,"elapsed_within_degrees":9.5934},"yoga":{"number":26,"name":"Indra","sum_longitude":339.511},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.417,"elongation":159.676},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.417,"opposition_distance":20.324}},"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":"17:29","solarNoonLocal":"12:22","dayLengthHours":10.2355970145503,"dayLengthDisplay":"10 Hours 14 Mins 08 Secs","nightLengthDisplay":"13 Hours 45 Mins 52 Secs","moonriseLocal":"15:58","moonsetLocal":"06:09","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"09:49","startHours":8.530677971316555,"endHours":9.810127598135342,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:22","startHours":11.08957722495413,"endHours":12.369026851772919,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:39","end":"14:56","startHours":13.648476478591705,"endHours":14.927926105410492,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.639534314559505,"endHours":9.98072088171118,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.677711553437363,"endHours":7.950660807158704,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.027840284621242,"endHours":12.710213418924596,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:34","startHours":5.8864820758910605,"endHours":6.568855210194414,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:15","startHours":6.398261926618575,"endHours":7.251228344497767,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:45","startHours":14.074959687531301,"endHours":14.757332821834654,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:17","end":"17:41","startHours":17.28682535904807,"endHours":17.68682535904807,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:29","end":"17:55","startHours":17.48682535904807,"endHours":17.913308567987666,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:14","end":"18:59","startHours":17.23682535904807,"endHours":18.98682535904807,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.02784028462124,"endHours":24.710213418924596,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:15","end":"08:32","startHours":7.251228344497767,"endHours":8.530677971316555,"quality":"auspicious"},{"name":"Kāla","start":"08:32","end":"09:49","startHours":8.530677971316555,"endHours":9.810127598135342,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:05","startHours":9.810127598135342,"endHours":11.08957722495413,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:22","startHours":11.08957722495413,"endHours":12.369026851772919,"quality":"inauspicious"},{"name":"Udveg","start":"12:22","end":"13:39","startHours":12.369026851772919,"endHours":13.648476478591705,"quality":"inauspicious"},{"name":"Chala","start":"13:39","end":"14:56","startHours":13.648476478591705,"endHours":14.927926105410492,"quality":"neutral"},{"name":"Labha","start":"14:56","end":"16:12","startHours":14.927926105410492,"endHours":16.20737573222928,"quality":"auspicious"},{"name":"Amṛta","start":"16:12","end":"17:29","startHours":16.20737573222928,"endHours":17.48682535904807,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:29","end":"19:12","startHours":17.48682535904807,"endHours":19.20737573222928,"quality":"neutral"},{"name":"Labha","start":"19:12","end":"20:56","startHours":19.20737573222928,"endHours":20.927926105410492,"quality":"auspicious"},{"name":"Amṛta","start":"20:56","end":"22:39","startHours":20.927926105410492,"endHours":22.648476478591707,"quality":"auspicious"},{"name":"Kāla","start":"22:39","end":"00:22","startHours":22.648476478591707,"endHours":24.36902685177292,"quality":"inauspicious"},{"name":"Śubha","start":"00:22","end":"02:05","startHours":24.36902685177292,"endHours":26.08957722495413,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:49","startHours":26.08957722495413,"endHours":27.810127598135345,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:32","startHours":27.810127598135345,"endHours":29.530677971316557,"quality":"inauspicious"},{"name":"Chala","start":"05:32","end":"07:15","startHours":29.530677971316557,"endHours":31.25122834449777,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.251228344497767,"endHours":8.251228344497768,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.251228344497768,"endHours":9.251228344497768,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.251228344497768,"endHours":10.251228344497768,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.251228344497768,"endHours":11.251228344497768,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.251228344497768,"endHours":12.251228344497768,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.251228344497768,"endHours":13.251228344497768,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.251228344497768,"endHours":14.251228344497768,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.251228344497768,"endHours":15.251228344497768,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.251228344497768,"endHours":16.25122834449777,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.25122834449777,"endHours":17.25122834449777,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.25122834449777,"endHours":18.25122834449777,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.25122834449777,"endHours":19.25122834449777,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.25122834449777,"endHours":20.25122834449777,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.25122834449777,"endHours":21.25122834449777,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.25122834449777,"endHours":22.25122834449777,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.25122834449777,"endHours":23.25122834449777,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.25122834449777,"endHours":24.25122834449777,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.25122834449777,"endHours":25.25122834449777,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.25122834449777,"endHours":26.25122834449777,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.25122834449777,"endHours":27.25122834449777,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.25122834449777,"endHours":28.25122834449777,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.25122834449777,"endHours":29.25122834449777,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.25122834449777,"endHours":30.25122834449777,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.25122834449777,"endHours":31.25122834449777,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.633035664482662,"eotMinutes":-5.583611106375076,"ayanamsa":22.0026}},"calendars":{"vikram_samvat":1924,"vikram_samvatsara":"Vikrama","saka_samvat":1789,"saka_samvatsara":"Prabhava","bengali_samvat":1274,"malayalam_era":1043,"nanakshahi_year":398,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Caturdaśī · Vikram 1924 Vikrama · Śaka 1789 Prabhava"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi_ingress":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 15, 1867 CE · Perth, Australia · Vidhyamitra","description":"July 15, 1867 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 07:15, sūryāsta 17:29.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1867-07-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1867-07-15","sa":"https://sa.vidhyamitra.com/city/perth/1867-07-15","hi":"https://hi.vidhyamitra.com/city/perth/1867-07-15","x-default":"https://vidhyamitra.com/city/perth/1867-07-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T08:49:57.363Z","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":"2026-06-01T08:49:57.363Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T08:49:57.363Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}