{"id":"vidhyamitra:city-day:perth:2168-07-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2168-07-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2168-07-12","date_display":"July 12, 2168 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":2168,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513098.770833,"kali_year":5270,"ahargana":1924633.2708,"sun":{"sidereal_longitude":83.3968,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":169.8843,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4875,"elapsed_within_tithi_degrees":2.4875},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.8843,"elapsed_within_degrees":9.8843},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.2811},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2168,"month":7,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2513098.770833,"ahargana":1924633.2708,"kali_year":5270,"ayanamsa_lahiri":26.2072,"grahas":{"sun":{"sidereal_longitude":84.197904,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"moon":{"sidereal_longitude":173.43210399999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":4.4902},"mars":{"sidereal_longitude":143.48310400000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":98.252704,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":87.10580399999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":102.66540399999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":282.85890399999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":83.6673,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":263.6673,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"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":2168,"month":7,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2513098.770833,"kali_year":5270,"ahargana":1924633.2708,"sun":{"sidereal_longitude":83.3968,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":169.8843,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.4875,"elapsed_within_tithi_degrees":2.4875},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.8843,"elapsed_within_degrees":9.8843},"yoga":{"number":19,"name":"Parigha","sum_longitude":253.2811},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.49,"elongation":86.488},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.49,"opposition_distance":93.512}},"eclipse_window_40days":[{"offset_days":8,"type":"lunar","occurs":true,"moon_latitude":-0.538,"opposition_distance":0.859}]},"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":"17:28","solarNoonLocal":"12:22","dayLengthHours":10.210705168259175,"dayLengthDisplay":"10 Hours 12 Mins 39 Secs","nightLengthDisplay":"13 Hours 47 Mins 21 Secs","moonriseLocal":"11:57","moonsetLocal":"00:41","rahuKala":{"name":"Rāhu Kāla","start":"14:55","end":"16:12","startHours":14.915957457515711,"endHours":16.192295603548107,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:49","end":"11:05","startHours":9.810604873386124,"endHours":11.08694301941852,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:22","end":"13:38","startHours":12.363281165450918,"endHours":13.639619311483315,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.640426453915138,"endHours":9.98078329285711,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:41","end":"07:57","startHours":7.683374629998796,"endHours":7.9556601011523735,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.022924326508946,"endHours":12.70363800439289,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:54","end":"06:35","startHours":5.896501225553441,"endHours":6.577214903437385,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:24","end":"07:15","startHours":6.407036483966399,"endHours":7.25792858132133,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:04","end":"14:45","startHours":14.06506536016078,"endHours":14.745779038044725,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:16","end":"17:40","startHours":17.268633749580506,"endHours":17.668633749580504,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:28","end":"17:54","startHours":17.468633749580505,"endHours":17.89407979825797,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:13","end":"18:58","startHours":17.218633749580505,"endHours":18.968633749580505,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.022924326508946,"endHours":24.70363800439289,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:15","end":"08:32","startHours":7.25792858132133,"endHours":8.534266727353728,"quality":"inauspicious"},{"name":"Udveg","start":"08:32","end":"09:49","startHours":8.534266727353728,"endHours":9.810604873386124,"quality":"inauspicious"},{"name":"Chala","start":"09:49","end":"11:05","startHours":9.810604873386124,"endHours":11.08694301941852,"quality":"neutral"},{"name":"Labha","start":"11:05","end":"12:22","startHours":11.08694301941852,"endHours":12.363281165450918,"quality":"auspicious"},{"name":"Amṛta","start":"12:22","end":"13:38","startHours":12.363281165450918,"endHours":13.639619311483315,"quality":"auspicious"},{"name":"Kāla","start":"13:38","end":"14:55","startHours":13.639619311483315,"endHours":14.915957457515711,"quality":"inauspicious"},{"name":"Śubha","start":"14:55","end":"16:12","startHours":14.915957457515711,"endHours":16.192295603548107,"quality":"auspicious"},{"name":"Roga","start":"16:12","end":"17:28","startHours":16.192295603548107,"endHours":17.468633749580505,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:28","end":"19:12","startHours":17.468633749580505,"endHours":19.192295603548107,"quality":"inauspicious"},{"name":"Śubha","start":"19:12","end":"20:55","startHours":19.192295603548107,"endHours":20.91595745751571,"quality":"auspicious"},{"name":"Roga","start":"20:55","end":"22:38","startHours":20.91595745751571,"endHours":22.639619311483315,"quality":"inauspicious"},{"name":"Udveg","start":"22:38","end":"00:22","startHours":22.639619311483315,"endHours":24.363281165450918,"quality":"inauspicious"},{"name":"Chala","start":"00:22","end":"02:05","startHours":24.363281165450918,"endHours":26.08694301941852,"quality":"neutral"},{"name":"Labha","start":"02:05","end":"03:49","startHours":26.08694301941852,"endHours":27.810604873386126,"quality":"auspicious"},{"name":"Amṛta","start":"03:49","end":"05:32","startHours":27.810604873386126,"endHours":29.534266727353728,"quality":"auspicious"},{"name":"Kāla","start":"05:32","end":"07:15","startHours":29.534266727353728,"endHours":31.25792858132133,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:15","end":"08:15","startHours":7.25792858132133,"endHours":8.25792858132133,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:15","end":"09:15","startHours":8.25792858132133,"endHours":9.25792858132133,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:15","end":"10:15","startHours":9.25792858132133,"endHours":10.25792858132133,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:15","end":"11:15","startHours":10.25792858132133,"endHours":11.25792858132133,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:15","end":"12:15","startHours":11.25792858132133,"endHours":12.25792858132133,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:15","end":"13:15","startHours":12.25792858132133,"endHours":13.25792858132133,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:15","end":"14:15","startHours":13.25792858132133,"endHours":14.25792858132133,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:15","end":"15:15","startHours":14.25792858132133,"endHours":15.25792858132133,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:15","end":"16:15","startHours":15.25792858132133,"endHours":16.25792858132133,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:15","end":"17:15","startHours":16.25792858132133,"endHours":17.25792858132133,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:15","end":"18:15","startHours":17.25792858132133,"endHours":18.25792858132133,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:15","end":"19:15","startHours":18.25792858132133,"endHours":19.25792858132133,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:15","end":"20:15","startHours":19.25792858132133,"endHours":20.25792858132133,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:15","end":"21:15","startHours":20.25792858132133,"endHours":21.25792858132133,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:15","end":"22:15","startHours":21.25792858132133,"endHours":22.25792858132133,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:15","end":"23:15","startHours":22.25792858132133,"endHours":23.25792858132133,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:15","end":"00:15","startHours":23.25792858132133,"endHours":24.25792858132133,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:15","end":"01:15","startHours":24.25792858132133,"endHours":25.25792858132133,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:15","end":"02:15","startHours":25.25792858132133,"endHours":26.25792858132133,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:15","end":"03:15","startHours":26.25792858132133,"endHours":27.25792858132133,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:15","end":"04:15","startHours":27.25792858132133,"endHours":28.25792858132133,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:15","end":"05:15","startHours":28.25792858132133,"endHours":29.25792858132133,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:15","end":"06:15","startHours":29.25792858132133,"endHours":30.25792858132133,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:15","end":"07:15","startHours":30.25792858132133,"endHours":31.25792858132133,"planetary_lord":"Saturn"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"North","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.88686831146622,"eotMinutes":-5.238869927055064,"ayanamsa":26.2072}},"calendars":{"vikram_samvat":2225,"vikram_samvatsara":"Vṛṣa","saka_samvat":2090,"saka_samvatsara":"Vibhava","bengali_samvat":1575,"malayalam_era":1344,"nanakshahi_year":699,"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":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Aṣṭamī · Vikram 2225 Vṛṣa · Śaka 2090 Vibhava"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"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 12, 2168 CE · Perth, Australia · Vidhyamitra","description":"July 12, 2168 CE for Perth, Australia: Śukla Aṣṭamī, sūryodaya 07:15, sūryāsta 17:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2168-07-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2168-07-12","sa":"https://sa.vidhyamitra.com/city/perth/2168-07-12","hi":"https://hi.vidhyamitra.com/city/perth/2168-07-12","x-default":"https://vidhyamitra.com/city/perth/2168-07-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T03:44:27.531Z","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":"2026-05-31T03:44:27.531Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T03:44:27.531Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}