{"id":"vidhyamitra:city-day:perth:2107-12-03:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2107-12-03","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2107-12-03","date_display":"December 3, 2107 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":2107,"month":12,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490961.770833,"kali_year":5209,"ahargana":1902496.2708,"sun":{"sidereal_longitude":224.0871,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":75.7984,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.7113,"elapsed_within_tithi_degrees":7.7113},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.7984,"elapsed_within_degrees":9.1317},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.8855},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2107,"month":12,"day":3,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2490961.770833,"ahargana":1902496.2708,"kali_year":5209,"ayanamsa_lahiri":25.3605,"grahas":{"sun":{"sidereal_longitude":224.84820000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":78.00189999999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-4.4202},"mars":{"sidereal_longitude":145.44439999999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":230.45749999999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":50.42349999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":257.356,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":259.21630000000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":176.5921,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":356.5921,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2107,"month":12,"day":3,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2490961.770833,"kali_year":5209,"ahargana":1902496.2708,"sun":{"sidereal_longitude":224.0871,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":75.7984,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":211.7113,"elapsed_within_tithi_degrees":7.7113},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.7984,"elapsed_within_degrees":9.1317},"yoga":{"number":23,"name":"Śubha","sum_longitude":299.8855},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.42,"elongation":148.289},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.42,"opposition_distance":31.711}},"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":"05:05","sunsetLocal":"19:10","solarNoonLocal":"12:07","dayLengthHours":14.089898468205273,"dayLengthDisplay":"14 Hours 05 Mins 24 Secs","nightLengthDisplay":"9 Hours 54 Mins 36 Secs","moonriseLocal":"21:17","moonsetLocal":"07:22","rahuKala":{"name":"Rāhu Kāla","start":"08:36","end":"10:22","startHours":8.59751160077105,"endHours":10.358748909296708,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:53","end":"15:39","startHours":13.881223526348027,"endHours":15.642460834873685,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:05","end":"06:50","startHours":5.07503698371973,"endHours":6.83627429224539,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:22","end":"08:50","startHours":8.362679959634294,"endHours":8.832343241907804,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:40","end":"06:02","startHours":5.662116086561617,"endHours":6.037846712380424,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:35","startHours":11.650322935548859,"endHours":12.589649500095875,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:12","end":"04:08","startHours":3.1963838546256937,"endHours":4.135710419172712,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:05","startHours":3.900878778035958,"endHours":5.07503698371973,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:24","startHours":14.468302629189912,"endHours":15.40762919373693,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:58","end":"19:22","startHours":18.964935451925005,"endHours":19.364935451925003,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:10","end":"19:45","startHours":19.164935451925004,"endHours":19.75201455476689,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:55","end":"20:40","startHours":18.914935451925004,"endHours":20.664935451925004,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:35","startHours":23.650322935548857,"endHours":24.589649500095874,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:05","end":"06:50","startHours":5.07503698371973,"endHours":6.83627429224539,"quality":"inauspicious"},{"name":"Śubha","start":"06:50","end":"08:36","startHours":6.83627429224539,"endHours":8.59751160077105,"quality":"auspicious"},{"name":"Roga","start":"08:36","end":"10:22","startHours":8.59751160077105,"endHours":10.358748909296708,"quality":"inauspicious"},{"name":"Udveg","start":"10:22","end":"12:07","startHours":10.358748909296708,"endHours":12.119986217822367,"quality":"inauspicious"},{"name":"Chala","start":"12:07","end":"13:53","startHours":12.119986217822367,"endHours":13.881223526348027,"quality":"neutral"},{"name":"Labha","start":"13:53","end":"15:39","startHours":13.881223526348027,"endHours":15.642460834873685,"quality":"auspicious"},{"name":"Amṛta","start":"15:39","end":"17:24","startHours":15.642460834873685,"endHours":17.403698143399346,"quality":"auspicious"},{"name":"Kāla","start":"17:24","end":"19:10","startHours":17.403698143399346,"endHours":19.164935451925004,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:10","end":"20:24","startHours":19.164935451925004,"endHours":20.403698143399346,"quality":"auspicious"},{"name":"Amṛta","start":"20:24","end":"21:39","startHours":20.403698143399346,"endHours":21.642460834873685,"quality":"auspicious"},{"name":"Kāla","start":"21:39","end":"22:53","startHours":21.642460834873685,"endHours":22.881223526348027,"quality":"inauspicious"},{"name":"Śubha","start":"22:53","end":"00:07","startHours":22.881223526348027,"endHours":24.119986217822365,"quality":"auspicious"},{"name":"Roga","start":"00:07","end":"01:22","startHours":24.119986217822365,"endHours":25.358748909296708,"quality":"inauspicious"},{"name":"Udveg","start":"01:22","end":"02:36","startHours":25.358748909296708,"endHours":26.59751160077105,"quality":"inauspicious"},{"name":"Chala","start":"02:36","end":"03:50","startHours":26.59751160077105,"endHours":27.836274292245392,"quality":"neutral"},{"name":"Labha","start":"03:50","end":"05:05","startHours":27.836274292245392,"endHours":29.07503698371973,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:05","end":"06:05","startHours":5.07503698371973,"endHours":6.07503698371973,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:05","end":"07:05","startHours":6.07503698371973,"endHours":7.07503698371973,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:05","end":"08:05","startHours":7.07503698371973,"endHours":8.07503698371973,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:05","end":"09:05","startHours":8.07503698371973,"endHours":9.07503698371973,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:05","end":"10:05","startHours":9.07503698371973,"endHours":10.07503698371973,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:05","end":"11:05","startHours":10.07503698371973,"endHours":11.07503698371973,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:05","end":"12:05","startHours":11.07503698371973,"endHours":12.07503698371973,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:05","end":"13:05","startHours":12.07503698371973,"endHours":13.07503698371973,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:05","end":"14:05","startHours":13.07503698371973,"endHours":14.07503698371973,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:05","end":"15:05","startHours":14.07503698371973,"endHours":15.07503698371973,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:05","end":"16:05","startHours":15.07503698371973,"endHours":16.07503698371973,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:05","end":"17:05","startHours":16.07503698371973,"endHours":17.07503698371973,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:05","end":"18:05","startHours":17.07503698371973,"endHours":18.07503698371973,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:05","end":"19:05","startHours":18.07503698371973,"endHours":19.07503698371973,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:05","end":"20:05","startHours":19.07503698371973,"endHours":20.07503698371973,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:05","end":"21:05","startHours":20.07503698371973,"endHours":21.07503698371973,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:05","end":"22:05","startHours":21.07503698371973,"endHours":22.07503698371973,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:05","end":"23:05","startHours":22.07503698371973,"endHours":23.07503698371973,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:05","end":"00:05","startHours":23.07503698371973,"endHours":24.07503698371973,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:05","end":"01:05","startHours":24.07503698371973,"endHours":25.07503698371973,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:05","end":"02:05","startHours":25.07503698371973,"endHours":26.07503698371973,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:05","end":"03:05","startHours":26.07503698371973,"endHours":27.07503698371973,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:05","end":"04:05","startHours":27.07503698371973,"endHours":28.07503698371973,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:05","end":"05:05","startHours":28.07503698371973,"endHours":29.07503698371973,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.977303320385943,"eotMinutes":9.35882693065794,"ayanamsa":25.3605}},"calendars":{"vikram_samvat":2164,"vikram_samvatsara":"Vikrama","saka_samvat":2029,"saka_samvatsara":"Prabhava","bengali_samvat":1514,"malayalam_era":1283,"nanakshahi_year":638,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Mārgaśīrṣa","lunar_month_amanta":"Kārtika","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Kṛṣṇa Tṛtīyā · Vikram 2164 Vikrama · Śaka 2029 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 3, 2107 CE · Perth, Australia · Vidhyamitra","description":"December 3, 2107 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 05:05, sūryāsta 19:10.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2107-12-03","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2107-12-03","sa":"https://sa.vidhyamitra.com/city/perth/2107-12-03","hi":"https://hi.vidhyamitra.com/city/perth/2107-12-03","x-default":"https://vidhyamitra.com/city/perth/2107-12-03"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:17:57.417Z","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":"2026-06-01T20:17:57.417Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:17:57.417Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}