{"id":"vidhyamitra:city-day:perth:2099-07-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2099-07-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-07-06","date_display":"July 6, 2099 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":2099,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487890.770833,"kali_year":5201,"ahargana":1899425.2708,"sun":{"sidereal_longitude":78.526,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":301.0115,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.4855,"elapsed_within_tithi_degrees":6.4855},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.0115,"elapsed_within_degrees":7.6782},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.5375},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2099,"month":7,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487890.770833,"ahargana":1899425.2708,"kali_year":5201,"ayanamsa_lahiri":25.2431,"grahas":{"sun":{"sidereal_longitude":79.12473499999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":298.956735,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false,"latitude":-2.7871},"mars":{"sidereal_longitude":339.940435,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":69.12343499999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":141.077335,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":73.092735,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":161.60403500000007,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":339.3085,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":159.3085,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2099,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487890.770833,"kali_year":5201,"ahargana":1899425.2708,"sun":{"sidereal_longitude":78.526,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":301.0115,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":222.4855,"elapsed_within_tithi_degrees":6.4855},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3,"moon_longitude":301.0115,"elapsed_within_degrees":7.6782},"yoga":{"number":2,"name":"Prīti","sum_longitude":19.5375},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.787,"elongation":137.515},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.787,"opposition_distance":42.485}},"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":"07:17","sunsetLocal":"17:25","solarNoonLocal":"12:21","dayLengthHours":10.134042410013349,"dayLengthDisplay":"10 Hours 08 Mins 03 Secs","nightLengthDisplay":"13 Hours 51 Mins 57 Secs","moonriseLocal":"20:23","moonsetLocal":"09:37","rahuKala":{"name":"Rāhu Kāla","start":"08:33","end":"09:49","startHours":8.548366714789097,"endHours":9.815122016040766,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:05","end":"12:21","startHours":11.081877317292435,"endHours":12.348632618544102,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:37","end":"14:53","startHours":13.615387919795772,"endHours":14.88214322104744,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.64622130920721,"endHours":9.984022722874322,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:58","startHours":7.703863180621318,"endHours":7.974104311555007,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:41","startHours":12.01083120487699,"endHours":12.686434032211213,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.930405758868981,"endHours":6.606008586203205,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:17","startHours":6.437107879369649,"endHours":7.281611413537428,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:43","startHours":14.037639686879661,"endHours":14.713242514213885,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.215653823550777,"endHours":17.615653823550776,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:50","startHours":17.415653823550777,"endHours":17.837905590634666,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.165653823550777,"endHours":18.915653823550777,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:41","startHours":24.01083120487699,"endHours":24.686434032211213,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:17","end":"08:33","startHours":7.281611413537428,"endHours":8.548366714789097,"quality":"auspicious"},{"name":"Kāla","start":"08:33","end":"09:49","startHours":8.548366714789097,"endHours":9.815122016040766,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:05","startHours":9.815122016040766,"endHours":11.081877317292435,"quality":"auspicious"},{"name":"Roga","start":"11:05","end":"12:21","startHours":11.081877317292435,"endHours":12.348632618544102,"quality":"inauspicious"},{"name":"Udveg","start":"12:21","end":"13:37","startHours":12.348632618544102,"endHours":13.615387919795772,"quality":"inauspicious"},{"name":"Chala","start":"13:37","end":"14:53","startHours":13.615387919795772,"endHours":14.88214322104744,"quality":"neutral"},{"name":"Labha","start":"14:53","end":"16:09","startHours":14.88214322104744,"endHours":16.148898522299106,"quality":"auspicious"},{"name":"Amṛta","start":"16:09","end":"17:25","startHours":16.148898522299106,"endHours":17.415653823550777,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:25","end":"19:09","startHours":17.415653823550777,"endHours":19.14889852229911,"quality":"neutral"},{"name":"Labha","start":"19:09","end":"20:53","startHours":19.14889852229911,"endHours":20.88214322104744,"quality":"auspicious"},{"name":"Amṛta","start":"20:53","end":"22:37","startHours":20.88214322104744,"endHours":22.615387919795772,"quality":"auspicious"},{"name":"Kāla","start":"22:37","end":"00:21","startHours":22.615387919795772,"endHours":24.3486326185441,"quality":"inauspicious"},{"name":"Śubha","start":"00:21","end":"02:05","startHours":24.3486326185441,"endHours":26.081877317292435,"quality":"auspicious"},{"name":"Roga","start":"02:05","end":"03:49","startHours":26.081877317292435,"endHours":27.815122016040768,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:33","startHours":27.815122016040768,"endHours":29.548366714789097,"quality":"inauspicious"},{"name":"Chala","start":"05:33","end":"07:17","startHours":29.548366714789097,"endHours":31.281611413537426,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.281611413537428,"endHours":8.281611413537428,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.281611413537428,"endHours":9.281611413537428,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.281611413537428,"endHours":10.281611413537428,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.281611413537428,"endHours":11.281611413537428,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.281611413537428,"endHours":12.281611413537428,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.281611413537428,"endHours":13.281611413537428,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.281611413537428,"endHours":14.281611413537428,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.281611413537428,"endHours":15.281611413537428,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.281611413537428,"endHours":16.281611413537426,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.281611413537426,"endHours":17.281611413537426,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.281611413537426,"endHours":18.281611413537426,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.281611413537426,"endHours":19.281611413537426,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.281611413537426,"endHours":20.281611413537426,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.281611413537426,"endHours":21.281611413537426,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.281611413537426,"endHours":22.281611413537426,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.281611413537426,"endHours":23.281611413537426,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.281611413537426,"endHours":24.281611413537426,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.281611413537426,"endHours":25.281611413537426,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.281611413537426,"endHours":26.281611413537426,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.281611413537426,"endHours":27.281611413537426,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.281611413537426,"endHours":28.281611413537426,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.281611413537426,"endHours":29.281611413537426,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.281611413537426,"endHours":30.281611413537426,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.281611413537426,"endHours":31.281611413537426,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Sushira","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":22.66189596913392,"eotMinutes":-4.359957112646178,"ayanamsa":25.2431}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha (Adhika) Kṛṣṇa Caturthī · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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 6, 2099 CE · Perth, Australia · Vidhyamitra","description":"July 6, 2099 CE for Perth, Australia: Kṛṣṇa Caturthī, sūryodaya 07:17, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2099-07-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2099-07-06","sa":"https://sa.vidhyamitra.com/city/perth/2099-07-06","hi":"https://hi.vidhyamitra.com/city/perth/2099-07-06","x-default":"https://vidhyamitra.com/city/perth/2099-07-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T02:42:13.133Z","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":"2026-05-31T02:42:13.133Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T02:42:13.133Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}