{"id":"vidhyamitra:city-day:perth:2152-10-02:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2152-10-02","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2152-10-02","date_display":"October 2, 2152 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":2152,"month":10,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507336.770833,"kali_year":5254,"ahargana":1918871.2708,"sun":{"sidereal_longitude":162.2565,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":207.2399,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9835,"elapsed_within_tithi_degrees":8.9835},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2399,"elapsed_within_degrees":7.2399},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.4964},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"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":2152,"month":10,"day":2,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2507336.770833,"ahargana":1918871.2708,"kali_year":5254,"ayanamsa_lahiri":25.9868,"grahas":{"sun":{"sidereal_longitude":163.373155,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":210.389455,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":0.1354},"mars":{"sidereal_longitude":93.344155,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":186.08395500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":316.88505499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":200.66365500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":100.56825500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":28.9658,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":208.9658,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","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":2152,"month":10,"day":2,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2507336.770833,"kali_year":5254,"ahargana":1918871.2708,"sun":{"sidereal_longitude":162.2565,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":207.2399,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":4,"name":"Caturthī","paksha":"Śukla","full_name":"Śukla Caturthī","elongation_degrees":44.9835,"elapsed_within_tithi_degrees":8.9835},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":207.2399,"elapsed_within_degrees":7.2399},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.4964},"karana":{"half_tithi_index":7,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.135,"elongation":44.983},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.135,"opposition_distance":135.017}},"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":"05:52","sunsetLocal":"18:18","solarNoonLocal":"12:05","dayLengthHours":12.440251291753945,"dayLengthDisplay":"12 Hours 26 Mins 25 Secs","nightLengthDisplay":"11 Hours 33 Mins 35 Secs","moonriseLocal":"08:20","moonsetLocal":"22:07","rahuKala":{"name":"Rāhu Kāla","start":"07:25","end":"08:58","startHours":7.419465100061639,"endHours":8.974496511530882,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:32","end":"12:05","startHours":10.529527923000124,"endHours":12.084559334469368,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:38","end":"15:12","startHours":13.639590745938612,"endHours":15.194622157407855,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:11","startHours":8.76715899000165,"endHours":9.181834033060115,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:23","end":"06:43","startHours":6.382777492415476,"endHours":6.714517526862248,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:30","startHours":11.669884291410904,"endHours":12.499234377527833,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:12","end":"05:02","startHours":4.205733516358536,"endHours":5.035083602475466,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:52","startHours":4.827746080946233,"endHours":5.8644336885923956,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:59","startHours":14.157934549761693,"endHours":14.987284635878623,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:06","end":"18:30","startHours":18.10468498034634,"endHours":18.50468498034634,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:18","end":"18:49","startHours":18.30468498034634,"endHours":18.823028784169423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:03","end":"19:48","startHours":18.05468498034634,"endHours":19.80468498034634,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:30","startHours":23.669884291410902,"endHours":24.499234377527834,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:52","end":"07:25","startHours":5.8644336885923956,"endHours":7.419465100061639,"quality":"auspicious"},{"name":"Kāla","start":"07:25","end":"08:58","startHours":7.419465100061639,"endHours":8.974496511530882,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:32","startHours":8.974496511530882,"endHours":10.529527923000124,"quality":"auspicious"},{"name":"Roga","start":"10:32","end":"12:05","startHours":10.529527923000124,"endHours":12.084559334469368,"quality":"inauspicious"},{"name":"Udveg","start":"12:05","end":"13:38","startHours":12.084559334469368,"endHours":13.639590745938612,"quality":"inauspicious"},{"name":"Chala","start":"13:38","end":"15:12","startHours":13.639590745938612,"endHours":15.194622157407855,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:45","startHours":15.194622157407855,"endHours":16.749653568877097,"quality":"auspicious"},{"name":"Amṛta","start":"16:45","end":"18:18","startHours":16.749653568877097,"endHours":18.30468498034634,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:18","end":"19:45","startHours":18.30468498034634,"endHours":19.749653568877097,"quality":"neutral"},{"name":"Labha","start":"19:45","end":"21:12","startHours":19.749653568877097,"endHours":21.194622157407856,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:38","startHours":21.194622157407856,"endHours":22.639590745938612,"quality":"auspicious"},{"name":"Kāla","start":"22:38","end":"00:05","startHours":22.639590745938612,"endHours":24.08455933446937,"quality":"inauspicious"},{"name":"Śubha","start":"00:05","end":"01:32","startHours":24.08455933446937,"endHours":25.529527923000124,"quality":"auspicious"},{"name":"Roga","start":"01:32","end":"02:58","startHours":25.529527923000124,"endHours":26.97449651153088,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:25","startHours":26.97449651153088,"endHours":28.41946510006164,"quality":"inauspicious"},{"name":"Chala","start":"04:25","end":"05:52","startHours":28.41946510006164,"endHours":29.864433688592396,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:52","end":"06:52","startHours":5.8644336885923956,"endHours":6.8644336885923956,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:52","end":"07:52","startHours":6.8644336885923956,"endHours":7.8644336885923956,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:52","end":"08:52","startHours":7.8644336885923956,"endHours":8.864433688592396,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:52","end":"09:52","startHours":8.864433688592396,"endHours":9.864433688592396,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:52","end":"10:52","startHours":9.864433688592396,"endHours":10.864433688592396,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:52","end":"11:52","startHours":10.864433688592396,"endHours":11.864433688592396,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:52","end":"12:52","startHours":11.864433688592396,"endHours":12.864433688592396,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:52","end":"13:52","startHours":12.864433688592396,"endHours":13.864433688592396,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:52","end":"14:52","startHours":13.864433688592396,"endHours":14.864433688592396,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:52","end":"15:52","startHours":14.864433688592396,"endHours":15.864433688592396,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:52","end":"16:52","startHours":15.864433688592396,"endHours":16.864433688592396,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:52","end":"17:52","startHours":16.864433688592396,"endHours":17.864433688592396,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:52","end":"18:52","startHours":17.864433688592396,"endHours":18.864433688592396,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:52","end":"19:52","startHours":18.864433688592396,"endHours":19.864433688592396,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:52","end":"20:52","startHours":19.864433688592396,"endHours":20.864433688592396,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:52","end":"21:52","startHours":20.864433688592396,"endHours":21.864433688592396,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:52","end":"22:52","startHours":21.864433688592396,"endHours":22.864433688592396,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:52","end":"23:52","startHours":22.864433688592396,"endHours":23.864433688592396,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:52","end":"00:52","startHours":23.864433688592396,"endHours":24.864433688592396,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:52","end":"01:52","startHours":24.864433688592396,"endHours":25.864433688592396,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:52","end":"02:52","startHours":25.864433688592396,"endHours":26.864433688592396,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:52","end":"03:52","startHours":26.864433688592396,"endHours":27.864433688592396,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:52","end":"04:52","startHours":27.864433688592396,"endHours":28.864433688592396,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:52","end":"05:52","startHours":28.864433688592396,"endHours":29.864433688592396,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-3.70881122158592,"eotMinutes":11.484439931837855,"ayanamsa":25.9868}},"calendars":{"vikram_samvat":2209,"vikram_samvatsara":"Krodhana","saka_samvat":2074,"saka_samvatsara":"Paridhāvi","bengali_samvat":1559,"malayalam_era":1328,"nanakshahi_year":683,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Caturthī · Vikram 2209 Krodhana · Śaka 2074 Paridhāvi"},"festivals":[{"id":"vinayaka-chaturthi","name":"Vināyaka Caturthī (monthly)","name_sanskrit":"विनायक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Śukla-pakṣa Caturthī; auspicious for new ventures.","vrata":true,"detection":{"tithi_number":4,"tithi_paksha":"Śukla"},"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":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 October 2, 2152 CE · Perth, Australia · Vidhyamitra","description":"October 2, 2152 CE for Perth, Australia: Śukla Caturthī, sūryodaya 05:52, sūryāsta 18:18.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2152-10-02","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2152-10-02","sa":"https://sa.vidhyamitra.com/city/perth/2152-10-02","hi":"https://hi.vidhyamitra.com/city/perth/2152-10-02","x-default":"https://vidhyamitra.com/city/perth/2152-10-02"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T23:39:14.996Z","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":"2026-05-31T23:39:14.996Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T23:39:14.996Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}