{"id":"vidhyamitra:city-day:perth:2102-11-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2102-11-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-11-09","date_display":"November 9, 2102 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":2102,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489111.770833,"kali_year":5204,"ahargana":1900646.2708,"sun":{"sidereal_longitude":200.0228,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":177.9071,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.8842,"elapsed_within_tithi_degrees":1.8842},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.9071,"elapsed_within_degrees":4.5737},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.9299},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2102,"month":11,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489111.770833,"ahargana":1900646.2708,"kali_year":5204,"ayanamsa_lahiri":25.2898,"grahas":{"sun":{"sidereal_longitude":200.926284,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":179.63208399999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false,"latitude":-4.4691},"mars":{"sidereal_longitude":203.311284,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":211.66718400000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":238.98678400000006,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":209.79308400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":205.80328400000008,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":274.614,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":94.614,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2102,"month":11,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489111.770833,"kali_year":5204,"ahargana":1900646.2708,"sun":{"sidereal_longitude":200.0228,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":177.9071,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":337.8842,"elapsed_within_tithi_degrees":1.8842},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":177.9071,"elapsed_within_degrees":4.5737},"yoga":{"number":2,"name":"Prīti","sum_longitude":17.9299},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.469,"elongation":22.116},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.469,"opposition_distance":157.884}},"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":"05:13","sunsetLocal":"18:48","solarNoonLocal":"12:01","dayLengthHours":13.576044828933325,"dayLengthDisplay":"13 Hours 34 Mins 34 Secs","nightLengthDisplay":"10 Hours 25 Mins 26 Secs","moonriseLocal":"04:08","moonsetLocal":"17:03","rahuKala":{"name":"Rāhu Kāla","start":"13:43","end":"15:24","startHours":13.708487937188504,"endHours":15.40549354080517,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:13","end":"06:55","startHours":5.223459919105176,"endHours":6.920465522721842,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:37","end":"10:19","startHours":8.617471126338508,"endHours":10.314476729955173,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:51","startHours":8.391203712522952,"endHours":8.843738540154064,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:47","end":"06:09","startHours":5.789128453644064,"endHours":6.151156315748953,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:34","end":"12:28","startHours":11.558947505940727,"endHours":12.464017161202948,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:25","end":"04:19","startHours":3.4133206085807326,"endHours":4.3183902638429545,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:06","end":"05:13","startHours":4.092122850027399,"endHours":5.223459919105176,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"15:11","startHours":14.274156471727393,"endHours":15.179226126989615,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:36","end":"19:00","startHours":18.599504748038502,"endHours":18.9995047480385,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:48","end":"19:22","startHours":18.7995047480385,"endHours":19.36517328257739,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:33","end":"20:18","startHours":18.5495047480385,"endHours":20.2995047480385,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:34","end":"00:28","startHours":23.558947505940726,"endHours":24.46401716120295,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:13","end":"06:55","startHours":5.223459919105176,"endHours":6.920465522721842,"quality":"auspicious"},{"name":"Roga","start":"06:55","end":"08:37","startHours":6.920465522721842,"endHours":8.617471126338508,"quality":"inauspicious"},{"name":"Udveg","start":"08:37","end":"10:19","startHours":8.617471126338508,"endHours":10.314476729955173,"quality":"inauspicious"},{"name":"Chala","start":"10:19","end":"12:01","startHours":10.314476729955173,"endHours":12.011482333571838,"quality":"neutral"},{"name":"Labha","start":"12:01","end":"13:43","startHours":12.011482333571838,"endHours":13.708487937188504,"quality":"auspicious"},{"name":"Amṛta","start":"13:43","end":"15:24","startHours":13.708487937188504,"endHours":15.40549354080517,"quality":"auspicious"},{"name":"Kāla","start":"15:24","end":"17:06","startHours":15.40549354080517,"endHours":17.102499144421834,"quality":"inauspicious"},{"name":"Śubha","start":"17:06","end":"18:48","startHours":17.102499144421834,"endHours":18.7995047480385,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:48","end":"20:06","startHours":18.7995047480385,"endHours":20.102499144421834,"quality":"auspicious"},{"name":"Kāla","start":"20:06","end":"21:24","startHours":20.102499144421834,"endHours":21.40549354080517,"quality":"inauspicious"},{"name":"Śubha","start":"21:24","end":"22:43","startHours":21.40549354080517,"endHours":22.708487937188504,"quality":"auspicious"},{"name":"Roga","start":"22:43","end":"00:01","startHours":22.708487937188504,"endHours":24.011482333571838,"quality":"inauspicious"},{"name":"Udveg","start":"00:01","end":"01:19","startHours":24.011482333571838,"endHours":25.314476729955175,"quality":"inauspicious"},{"name":"Chala","start":"01:19","end":"02:37","startHours":25.314476729955175,"endHours":26.617471126338508,"quality":"neutral"},{"name":"Labha","start":"02:37","end":"03:55","startHours":26.617471126338508,"endHours":27.92046552272184,"quality":"auspicious"},{"name":"Amṛta","start":"03:55","end":"05:13","startHours":27.92046552272184,"endHours":29.223459919105174,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:13","end":"06:13","startHours":5.223459919105176,"endHours":6.223459919105176,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:13","end":"07:13","startHours":6.223459919105176,"endHours":7.223459919105176,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:13","end":"08:13","startHours":7.223459919105176,"endHours":8.223459919105176,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:13","end":"09:13","startHours":8.223459919105176,"endHours":9.223459919105176,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:13","end":"10:13","startHours":9.223459919105176,"endHours":10.223459919105176,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:13","end":"11:13","startHours":10.223459919105176,"endHours":11.223459919105176,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:13","end":"12:13","startHours":11.223459919105176,"endHours":12.223459919105176,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:13","end":"13:13","startHours":12.223459919105176,"endHours":13.223459919105176,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:13","end":"14:13","startHours":13.223459919105176,"endHours":14.223459919105176,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:13","end":"15:13","startHours":14.223459919105176,"endHours":15.223459919105176,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:13","end":"16:13","startHours":15.223459919105176,"endHours":16.223459919105174,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:13","end":"17:13","startHours":16.223459919105174,"endHours":17.223459919105174,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:13","end":"18:13","startHours":17.223459919105174,"endHours":18.223459919105174,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:13","end":"19:13","startHours":18.223459919105174,"endHours":19.223459919105174,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:13","end":"20:13","startHours":19.223459919105174,"endHours":20.223459919105174,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:13","end":"21:13","startHours":20.223459919105174,"endHours":21.223459919105174,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:13","end":"22:13","startHours":21.223459919105174,"endHours":22.223459919105174,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:13","end":"23:13","startHours":22.223459919105174,"endHours":23.223459919105174,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:13","end":"00:13","startHours":23.223459919105174,"endHours":24.223459919105174,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:13","end":"01:13","startHours":24.223459919105174,"endHours":25.223459919105174,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:13","end":"02:13","startHours":25.223459919105174,"endHours":26.223459919105174,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:13","end":"03:13","startHours":26.223459919105174,"endHours":27.223459919105174,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:13","end":"04:13","startHours":27.223459919105174,"endHours":28.223459919105174,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:13","end":"05:13","startHours":28.223459919105174,"endHours":29.223459919105174,"planetary_lord":"Moon"}],"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","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"North-West","rahuVasa":"North-West","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-16.687092689422318,"eotMinutes":15.86905998568972,"ayanamsa":25.2898}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturdaśī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[{"id":"naraka-chaturdashi","name":"Naraka Caturdaśī (Choṭī Diwālī)","name_sanskrit":"नरक चतुर्दशी","tradition":"Vaishnava","associated_deity":"Krishna (Narakāsura-vadha)","significance":"Krishna slew Narakāsura, freeing 16,000 captive princesses. Day 2 of Diwali.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2,"sources":["Bhāgavata 10.59"]},{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 November 9, 2102 CE · Perth, Australia · Vidhyamitra","description":"November 9, 2102 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 05:13, sūryāsta 18:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2102-11-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2102-11-09","sa":"https://sa.vidhyamitra.com/city/perth/2102-11-09","hi":"https://hi.vidhyamitra.com/city/perth/2102-11-09","x-default":"https://vidhyamitra.com/city/perth/2102-11-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T02:36:58.071Z","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":"2026-06-03T02:36:58.071Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T02:36:58.071Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}