{"id":"vidhyamitra:city-day:perth:2154-11-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2154-11-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2154-11-04","date_display":"November 4, 2154 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":2154,"month":11,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508099.770833,"kali_year":5256,"ahargana":1919634.2708,"sun":{"sidereal_longitude":194.5316,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":170.9632,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.4316,"elapsed_within_tithi_degrees":0.4316},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.9632,"elapsed_within_degrees":10.9632},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.4947},"karana":{"half_tithi_index":56,"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":2154,"month":11,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508099.770833,"ahargana":1919634.2708,"kali_year":5256,"ayanamsa_lahiri":26.016,"grahas":{"sun":{"sidereal_longitude":195.58620199999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":172.03430200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-0.1902},"mars":{"sidereal_longitude":126.75560200000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":195.54600200000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":35.10360200000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":149.145602,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":128.29490199999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":348.5384,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":168.5384,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2154,"month":11,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508099.770833,"kali_year":5256,"ahargana":1919634.2708,"sun":{"sidereal_longitude":194.5316,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":170.9632,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":336.4316,"elapsed_within_tithi_degrees":0.4316},"nakshatra":{"number":13,"name":"Hasta","pada":4,"moon_longitude":170.9632,"elapsed_within_degrees":10.9632},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":5.4947},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.19,"elongation":23.568},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.19,"opposition_distance":156.432}},"eclipse_window_40days":[{"offset_days":-14,"type":"lunar","occurs":true,"moon_latitude":0.683,"opposition_distance":2.512}]},"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":"05:17","sunsetLocal":"18:44","solarNoonLocal":"12:00","dayLengthHours":13.448873628139857,"dayLengthDisplay":"13 Hours 26 Mins 56 Secs","nightLengthDisplay":"10 Hours 33 Mins 04 Secs","moonriseLocal":"04:05","moonsetLocal":"16:47","rahuKala":{"name":"Rāhu Kāla","start":"06:58","end":"08:38","startHours":6.960486671324108,"endHours":8.64159587484159,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:19","end":"12:00","startHours":10.322705078359071,"endHours":12.003814281876554,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:41","end":"15:22","startHours":13.684923485394037,"endHours":15.366032688911519,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:25","end":"08:52","startHours":8.41744798103926,"endHours":8.86574376864392,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:50","end":"06:12","startHours":5.839747202312453,"endHours":6.198383832396183,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:27","startHours":11.555518494271892,"endHours":12.452110069481217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:29","end":"04:23","startHours":3.486194317387978,"endHours":4.382785892597302,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:10","end":"05:17","startHours":4.158637998794971,"endHours":5.279377467806626,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:09","startHours":14.245293219899864,"endHours":15.141884795109188,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:32","end":"18:56","startHours":18.528251095946484,"endHours":18.928251095946482,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:44","end":"19:17","startHours":18.728251095946483,"endHours":19.28862083045231,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:29","end":"20:14","startHours":18.478251095946483,"endHours":20.228251095946483,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:27","startHours":23.555518494271894,"endHours":24.452110069481215,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:17","end":"06:58","startHours":5.279377467806626,"endHours":6.960486671324108,"quality":"auspicious"},{"name":"Kāla","start":"06:58","end":"08:38","startHours":6.960486671324108,"endHours":8.64159587484159,"quality":"inauspicious"},{"name":"Śubha","start":"08:38","end":"10:19","startHours":8.64159587484159,"endHours":10.322705078359071,"quality":"auspicious"},{"name":"Roga","start":"10:19","end":"12:00","startHours":10.322705078359071,"endHours":12.003814281876554,"quality":"inauspicious"},{"name":"Udveg","start":"12:00","end":"13:41","startHours":12.003814281876554,"endHours":13.684923485394037,"quality":"inauspicious"},{"name":"Chala","start":"13:41","end":"15:22","startHours":13.684923485394037,"endHours":15.366032688911519,"quality":"neutral"},{"name":"Labha","start":"15:22","end":"17:03","startHours":15.366032688911519,"endHours":17.047141892429,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:44","startHours":17.047141892429,"endHours":18.728251095946483,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:44","end":"20:03","startHours":18.728251095946483,"endHours":20.047141892429,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:22","startHours":20.047141892429,"endHours":21.366032688911517,"quality":"auspicious"},{"name":"Amṛta","start":"21:22","end":"22:41","startHours":21.366032688911517,"endHours":22.684923485394037,"quality":"auspicious"},{"name":"Kāla","start":"22:41","end":"00:00","startHours":22.684923485394037,"endHours":24.003814281876554,"quality":"inauspicious"},{"name":"Śubha","start":"00:00","end":"01:19","startHours":24.003814281876554,"endHours":25.32270507835907,"quality":"auspicious"},{"name":"Roga","start":"01:19","end":"02:38","startHours":25.32270507835907,"endHours":26.64159587484159,"quality":"inauspicious"},{"name":"Udveg","start":"02:38","end":"03:58","startHours":26.64159587484159,"endHours":27.96048667132411,"quality":"inauspicious"},{"name":"Chala","start":"03:58","end":"05:17","startHours":27.96048667132411,"endHours":29.279377467806626,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.279377467806626,"endHours":6.279377467806626,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.279377467806626,"endHours":7.279377467806626,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.279377467806626,"endHours":8.279377467806626,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.279377467806626,"endHours":9.279377467806626,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.279377467806626,"endHours":10.279377467806626,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.279377467806626,"endHours":11.279377467806626,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.279377467806626,"endHours":12.279377467806626,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.279377467806626,"endHours":13.279377467806626,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.279377467806626,"endHours":14.279377467806626,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.279377467806626,"endHours":15.279377467806626,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.279377467806626,"endHours":16.279377467806626,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.279377467806626,"endHours":17.279377467806626,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.279377467806626,"endHours":18.279377467806626,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.279377467806626,"endHours":19.279377467806626,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.279377467806626,"endHours":20.279377467806626,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.279377467806626,"endHours":21.279377467806626,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.279377467806626,"endHours":22.279377467806626,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.279377467806626,"endHours":23.279377467806626,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.279377467806626,"endHours":24.279377467806626,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.279377467806626,"endHours":25.279377467806626,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.279377467806626,"endHours":26.279377467806626,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.279377467806626,"endHours":27.279377467806626,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.279377467806626,"endHours":28.279377467806626,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.279377467806626,"endHours":29.279377467806626,"planetary_lord":"Venus"}],"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":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","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":-15.312081765209347,"eotMinutes":16.329143087406717,"ayanamsa":26.016}},"calendars":{"vikram_samvat":2211,"vikram_samvatsara":"Prabhava","saka_samvat":2076,"saka_samvatsara":"Ānanda","bengali_samvat":1561,"malayalam_era":1330,"nanakshahi_year":685,"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 2211 Prabhava · Śaka 2076 Ānanda"},"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":"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 November 4, 2154 CE · Perth, Australia · Vidhyamitra","description":"November 4, 2154 CE for Perth, Australia: Kṛṣṇa Caturdaśī, sūryodaya 05:17, sūryāsta 18:44.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2154-11-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2154-11-04","sa":"https://sa.vidhyamitra.com/city/perth/2154-11-04","hi":"https://hi.vidhyamitra.com/city/perth/2154-11-04","x-default":"https://vidhyamitra.com/city/perth/2154-11-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T01:46:31.591Z","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":"2026-05-31T01:46:31.591Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T01:46:31.591Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}