{"id":"vidhyamitra:city-day:perth:2086-12-29:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2086-12-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2086-12-29","date_display":"December 29, 2086 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":2086,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483318.770833,"kali_year":5188,"ahargana":1894853.2708,"sun":{"sidereal_longitude":252.2161,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":173.8498,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6337,"elapsed_within_tithi_degrees":5.6337},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.8498,"elapsed_within_degrees":0.5165},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.066},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2086,"month":12,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2483318.770833,"ahargana":1894853.2708,"kali_year":5188,"ayanamsa_lahiri":25.0682,"grahas":{"sun":{"sidereal_longitude":252.69031900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":174.93041900000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false,"latitude":-3.3271},"mars":{"sidereal_longitude":68.68511899999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":259.153819,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":142.88511899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":272.71211900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":357.681019,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":221.555,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":41.555,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2086,"month":12,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2483318.770833,"kali_year":5188,"ahargana":1894853.2708,"sun":{"sidereal_longitude":252.2161,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":173.8498,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.6337,"elapsed_within_tithi_degrees":5.6337},"nakshatra":{"number":14,"name":"Citrā","pada":1,"moon_longitude":173.8498,"elapsed_within_degrees":0.5165},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.066},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.327,"elongation":78.366},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.327,"opposition_distance":101.634}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":-1.44,"opposition_distance":2.26}]},"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":"05:12","sunsetLocal":"19:25","solarNoonLocal":"12:19","dayLengthHours":14.216355206160497,"dayLengthDisplay":"14 Hours 12 Mins 59 Secs","nightLengthDisplay":"9 Hours 47 Mins 01 Secs","moonriseLocal":"00:45","moonsetLocal":"13:30","rahuKala":{"name":"Rāhu Kāla","start":"17:39","end":"19:25","startHours":17.646212809719678,"endHours":19.42325721048974,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:19","end":"14:06","startHours":12.31507960740949,"endHours":14.092124008179553,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:52","end":"17:39","startHours":15.869168408949616,"endHours":17.646212809719678,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:31","end":"09:00","startHours":8.52405155243336,"endHours":8.997930059305375,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:48","end":"06:11","startHours":5.799250137919264,"endHours":6.178352943416877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:47","startHours":11.841201100537475,"endHours":12.78895811428151,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:19","end":"04:16","startHours":3.3113879768411767,"endHours":4.25914499058521,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:01","end":"05:12","startHours":4.022205737149202,"endHours":5.206902004329243,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:41","end":"15:38","startHours":14.684472141769575,"endHours":15.632229155513608,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.22325721048974,"endHours":19.62325721048974,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"20:01","startHours":19.42325721048974,"endHours":20.015605344079763,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.17325721048974,"endHours":20.92325721048974,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:47","startHours":23.84120110053748,"endHours":24.78895811428151,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:12","end":"06:59","startHours":5.206902004329243,"endHours":6.983946405099305,"quality":"inauspicious"},{"name":"Chala","start":"06:59","end":"08:46","startHours":6.983946405099305,"endHours":8.760990805869367,"quality":"neutral"},{"name":"Labha","start":"08:46","end":"10:32","startHours":8.760990805869367,"endHours":10.538035206639428,"quality":"auspicious"},{"name":"Amṛta","start":"10:32","end":"12:19","startHours":10.538035206639428,"endHours":12.31507960740949,"quality":"auspicious"},{"name":"Kāla","start":"12:19","end":"14:06","startHours":12.31507960740949,"endHours":14.092124008179553,"quality":"inauspicious"},{"name":"Śubha","start":"14:06","end":"15:52","startHours":14.092124008179553,"endHours":15.869168408949616,"quality":"auspicious"},{"name":"Roga","start":"15:52","end":"17:39","startHours":15.869168408949616,"endHours":17.646212809719678,"quality":"inauspicious"},{"name":"Udveg","start":"17:39","end":"19:25","startHours":17.646212809719678,"endHours":19.42325721048974,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:25","end":"20:39","startHours":19.42325721048974,"endHours":20.646212809719678,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"21:52","startHours":20.646212809719678,"endHours":21.869168408949616,"quality":"inauspicious"},{"name":"Udveg","start":"21:52","end":"23:06","startHours":21.869168408949616,"endHours":23.092124008179553,"quality":"inauspicious"},{"name":"Chala","start":"23:06","end":"00:19","startHours":23.092124008179553,"endHours":24.315079607409494,"quality":"neutral"},{"name":"Labha","start":"00:19","end":"01:32","startHours":24.315079607409494,"endHours":25.538035206639428,"quality":"auspicious"},{"name":"Amṛta","start":"01:32","end":"02:46","startHours":25.538035206639428,"endHours":26.76099080586937,"quality":"auspicious"},{"name":"Kāla","start":"02:46","end":"03:59","startHours":26.76099080586937,"endHours":27.983946405099307,"quality":"inauspicious"},{"name":"Śubha","start":"03:59","end":"05:12","startHours":27.983946405099307,"endHours":29.206902004329244,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:12","end":"06:12","startHours":5.206902004329243,"endHours":6.206902004329243,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:12","end":"07:12","startHours":6.206902004329243,"endHours":7.206902004329243,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:12","end":"08:12","startHours":7.206902004329243,"endHours":8.206902004329244,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:12","end":"09:12","startHours":8.206902004329244,"endHours":9.206902004329244,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:12","end":"10:12","startHours":9.206902004329244,"endHours":10.206902004329244,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:12","end":"11:12","startHours":10.206902004329244,"endHours":11.206902004329244,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:12","end":"12:12","startHours":11.206902004329244,"endHours":12.206902004329244,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:12","end":"13:12","startHours":12.206902004329244,"endHours":13.206902004329244,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:12","end":"14:12","startHours":13.206902004329244,"endHours":14.206902004329244,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:12","end":"15:12","startHours":14.206902004329244,"endHours":15.206902004329244,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:12","end":"16:12","startHours":15.206902004329244,"endHours":16.206902004329244,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:12","end":"17:12","startHours":16.206902004329244,"endHours":17.206902004329244,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:12","end":"18:12","startHours":17.206902004329244,"endHours":18.206902004329244,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:12","end":"19:12","startHours":18.206902004329244,"endHours":19.206902004329244,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:12","end":"20:12","startHours":19.206902004329244,"endHours":20.206902004329244,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:12","end":"21:12","startHours":20.206902004329244,"endHours":21.206902004329244,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:12","end":"22:12","startHours":21.206902004329244,"endHours":22.206902004329244,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:12","end":"23:12","startHours":22.206902004329244,"endHours":23.206902004329244,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:12","end":"00:12","startHours":23.206902004329244,"endHours":24.206902004329244,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:12","end":"01:12","startHours":24.206902004329244,"endHours":25.206902004329244,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:12","end":"02:12","startHours":25.206902004329244,"endHours":26.206902004329244,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:12","end":"03:12","startHours":26.206902004329244,"endHours":27.206902004329244,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:12","end":"04:12","startHours":27.206902004329244,"endHours":28.206902004329244,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:12","end":"05:12","startHours":28.206902004329244,"endHours":29.206902004329244,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-23.20932859180641,"eotMinutes":-2.3467764445695645,"ayanamsa":25.0682}},"calendars":{"vikram_samvat":2143,"vikram_samvatsara":"Siddhārthī","saka_samvat":2008,"saka_samvatsara":"Parābhava","bengali_samvat":1493,"malayalam_era":1262,"nanakshahi_year":617,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Navamī · Vikram 2143 Siddhārthī · Śaka 2008 Parābhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 December 29, 2086 CE · Perth, Australia · Vidhyamitra","description":"December 29, 2086 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 05:12, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2086-12-29","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2086-12-29","sa":"https://sa.vidhyamitra.com/city/perth/2086-12-29","hi":"https://hi.vidhyamitra.com/city/perth/2086-12-29","x-default":"https://vidhyamitra.com/city/perth/2086-12-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T14:33:36.043Z","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":"2026-06-02T14:33:36.043Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T14:33:36.043Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}