{"id":"vidhyamitra:city-day:perth:2116-12-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2116-12-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2116-12-23","date_display":"December 23, 2116 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":2116,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494269.770833,"kali_year":5218,"ahargana":1905804.2708,"sun":{"sidereal_longitude":245.2665,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":104.4045,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.138,"elapsed_within_tithi_degrees":3.138},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4045,"elapsed_within_degrees":11.0711},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.671},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2116,"month":12,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494269.770833,"ahargana":1905804.2708,"kali_year":5218,"ayanamsa_lahiri":25.4871,"grahas":{"sun":{"sidereal_longitude":245.87281000000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":107.22361000000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":4.3829},"mars":{"sidereal_longitude":26.59611000000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":222.88111000000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":305.76491,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":228.78831000000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":4.897910000000024,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":1.3184,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":181.3184,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","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":2116,"month":12,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494269.770833,"kali_year":5218,"ahargana":1905804.2708,"sun":{"sidereal_longitude":245.2665,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":104.4045,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":219.138,"elapsed_within_tithi_degrees":3.138},"nakshatra":{"number":8,"name":"Puṣya","pada":4,"moon_longitude":104.4045,"elapsed_within_degrees":11.0711},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":349.671},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.383,"elongation":140.862},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.383,"opposition_distance":39.138}},"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":"05:09","sunsetLocal":"19:23","solarNoonLocal":"12:16","dayLengthHours":14.23926993502129,"dayLengthDisplay":"14 Hours 14 Mins 21 Secs","nightLengthDisplay":"9 Hours 45 Mins 39 Secs","moonriseLocal":"21:43","moonsetLocal":"08:20","rahuKala":{"name":"Rāhu Kāla","start":"12:16","end":"14:03","startHours":12.268575138471547,"endHours":14.04848388034921,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:56","end":"08:43","startHours":6.928848912838564,"endHours":8.708757654716226,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:29","end":"12:16","startHours":10.488666396593887,"endHours":12.268575138471547,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:28","end":"08:57","startHours":8.471436489132538,"endHours":8.946078820299913,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:45","end":"06:07","startHours":5.742243084920124,"endHours":6.121956949854025,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:45","startHours":11.793932807304172,"endHours":12.743217469638923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:15","end":"04:12","startHours":3.250370846291397,"endHours":4.19965550862615,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:58","end":"05:09","startHours":3.9623343430424622,"endHours":5.148940170960903,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:35","startHours":14.64178679430843,"endHours":15.591071456643183,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:11","end":"19:35","startHours":19.188210105982193,"endHours":19.588210105982192,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:23","end":"19:59","startHours":19.388210105982193,"endHours":19.981513019941413,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:08","end":"20:53","startHours":19.138210105982193,"endHours":20.888210105982193,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:45","startHours":23.79393280730417,"endHours":24.743217469638925,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:09","end":"06:56","startHours":5.148940170960903,"endHours":6.928848912838564,"quality":"auspicious"},{"name":"Amṛta","start":"06:56","end":"08:43","startHours":6.928848912838564,"endHours":8.708757654716226,"quality":"auspicious"},{"name":"Kāla","start":"08:43","end":"10:29","startHours":8.708757654716226,"endHours":10.488666396593887,"quality":"inauspicious"},{"name":"Śubha","start":"10:29","end":"12:16","startHours":10.488666396593887,"endHours":12.268575138471547,"quality":"auspicious"},{"name":"Roga","start":"12:16","end":"14:03","startHours":12.268575138471547,"endHours":14.04848388034921,"quality":"inauspicious"},{"name":"Udveg","start":"14:03","end":"15:50","startHours":14.04848388034921,"endHours":15.828392622226872,"quality":"inauspicious"},{"name":"Chala","start":"15:50","end":"17:36","startHours":15.828392622226872,"endHours":17.60830136410453,"quality":"neutral"},{"name":"Labha","start":"17:36","end":"19:23","startHours":17.60830136410453,"endHours":19.388210105982193,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:23","end":"20:36","startHours":19.388210105982193,"endHours":20.60830136410453,"quality":"inauspicious"},{"name":"Chala","start":"20:36","end":"21:50","startHours":20.60830136410453,"endHours":21.828392622226872,"quality":"neutral"},{"name":"Labha","start":"21:50","end":"23:03","startHours":21.828392622226872,"endHours":23.04848388034921,"quality":"auspicious"},{"name":"Amṛta","start":"23:03","end":"00:16","startHours":23.04848388034921,"endHours":24.268575138471547,"quality":"auspicious"},{"name":"Kāla","start":"00:16","end":"01:29","startHours":24.268575138471547,"endHours":25.488666396593885,"quality":"inauspicious"},{"name":"Śubha","start":"01:29","end":"02:43","startHours":25.488666396593885,"endHours":26.708757654716223,"quality":"auspicious"},{"name":"Roga","start":"02:43","end":"03:56","startHours":26.708757654716223,"endHours":27.928848912838564,"quality":"inauspicious"},{"name":"Udveg","start":"03:56","end":"05:09","startHours":27.928848912838564,"endHours":29.148940170960902,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:09","end":"06:09","startHours":5.148940170960903,"endHours":6.148940170960903,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:09","end":"07:09","startHours":6.148940170960903,"endHours":7.148940170960903,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:09","end":"08:09","startHours":7.148940170960903,"endHours":8.148940170960902,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:09","end":"09:09","startHours":8.148940170960902,"endHours":9.148940170960902,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:09","end":"10:09","startHours":9.148940170960902,"endHours":10.148940170960902,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:09","end":"11:09","startHours":10.148940170960902,"endHours":11.148940170960902,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:09","end":"12:09","startHours":11.148940170960902,"endHours":12.148940170960902,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:09","end":"13:09","startHours":12.148940170960902,"endHours":13.148940170960902,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:09","end":"14:09","startHours":13.148940170960902,"endHours":14.148940170960902,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:09","end":"15:09","startHours":14.148940170960902,"endHours":15.148940170960902,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:09","end":"16:09","startHours":15.148940170960902,"endHours":16.148940170960902,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:09","end":"17:09","startHours":16.148940170960902,"endHours":17.148940170960902,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:09","end":"18:09","startHours":17.148940170960902,"endHours":18.148940170960902,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:09","end":"19:09","startHours":18.148940170960902,"endHours":19.148940170960902,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:09","end":"20:09","startHours":19.148940170960902,"endHours":20.148940170960902,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:09","end":"21:09","startHours":20.148940170960902,"endHours":21.148940170960902,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:09","end":"22:09","startHours":21.148940170960902,"endHours":22.148940170960902,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:09","end":"23:09","startHours":22.148940170960902,"endHours":23.148940170960902,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:09","end":"00:09","startHours":23.148940170960902,"endHours":24.148940170960902,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:09","end":"01:09","startHours":24.148940170960902,"endHours":25.148940170960902,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:09","end":"02:09","startHours":25.148940170960902,"endHours":26.148940170960902,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:09","end":"03:09","startHours":26.148940170960902,"endHours":27.148940170960902,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:09","end":"04:09","startHours":27.148940170960902,"endHours":28.148940170960902,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:09","end":"05:09","startHours":28.148940170960902,"endHours":29.148940170960902,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","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":-23.429504478263116,"eotMinutes":0.4434916917071845,"ayanamsa":25.4871}},"calendars":{"vikram_samvat":2173,"vikram_samvatsara":"Virodhi","saka_samvat":2038,"saka_samvatsara":"Dhātṛ","bengali_samvat":1523,"malayalam_era":1292,"nanakshahi_year":647,"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 Caturthī · Vikram 2173 Virodhi · Śaka 2038 Dhātṛ"},"festivals":[{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 23, 2116 CE · Perth, Australia · Vidhyamitra","description":"December 23, 2116 CE for Perth, Australia: Kṛṣṇa Caturthī, sūryodaya 05:09, sūryāsta 19:23.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2116-12-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2116-12-23","sa":"https://sa.vidhyamitra.com/city/perth/2116-12-23","hi":"https://hi.vidhyamitra.com/city/perth/2116-12-23","x-default":"https://vidhyamitra.com/city/perth/2116-12-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T14:27:07.314Z","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":"2026-06-01T14:27:07.314Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T14:27:07.314Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}