{"id":"vidhyamitra:city-day:perth:2074-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2074-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2074-01-16","date_display":"January 16, 2074 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":2074,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478588.770833,"kali_year":5175,"ahargana":1890123.2708,"sun":{"sidereal_longitude":271.0902,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.7866,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6964,"elapsed_within_tithi_degrees":9.6964},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.7866,"elapsed_within_degrees":4.7866},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.8768},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2074,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478588.770833,"ahargana":1890123.2708,"kali_year":5175,"ayanamsa_lahiri":24.8873,"grahas":{"sun":{"sidereal_longitude":271.37263899999994,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":125.534739,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false,"latitude":0.9817},"mars":{"sidereal_longitude":128.736939,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":288.99633900000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":103.87543900000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":true},"venus":{"sidereal_longitude":276.30773899999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":218.60343899999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":112.1732,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":292.1732,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"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":2074,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478588.770833,"kali_year":5175,"ahargana":1890123.2708,"sun":{"sidereal_longitude":271.0902,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":124.7866,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":18,"name":"Tṛtīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Tṛtīyā","elongation_degrees":213.6964,"elapsed_within_tithi_degrees":9.6964},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":124.7866,"elapsed_within_degrees":4.7866},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":35.8768},"karana":{"half_tithi_index":35,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.982,"elongation":146.304},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.982,"opposition_distance":33.696}},"eclipse_window_40days":[{"offset_days":11,"type":"solar","occurs":true,"moon_latitude":0.815,"elongation":1.224}]},"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":"05:27","sunsetLocal":"19:26","solarNoonLocal":"12:26","dayLengthHours":13.981311957039718,"dayLengthDisplay":"13 Hours 58 Mins 53 Secs","nightLengthDisplay":"10 Hours 01 Mins 07 Secs","moonriseLocal":"21:09","moonsetLocal":"08:17","rahuKala":{"name":"Rāhu Kāla","start":"15:56","end":"17:41","startHours":15.932843014956223,"endHours":17.680507009586186,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:41","startHours":8.942187036436364,"endHours":10.689851031066329,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:26","end":"14:11","startHours":12.437515025696293,"endHours":14.18517902032626,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:43","end":"09:11","startHours":8.7091651704857,"endHours":9.175208902387025,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:24","startHours":6.029413712053089,"endHours":6.402248697574149,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:54","startHours":11.97147129379497,"endHours":12.903558757597619,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:35","end":"04:31","startHours":3.5826841195711383,"endHours":4.514771583373786,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:27","startHours":4.281749717423125,"endHours":5.446859047176434,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.767733685202913,"endHours":15.69982114900556,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.228171004216154,"endHours":19.628171004216153,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:01","startHours":19.428171004216154,"endHours":20.010725669092807,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.178171004216154,"endHours":20.928171004216154,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:54","startHours":23.97147129379497,"endHours":24.903558757597615,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:27","end":"07:12","startHours":5.446859047176434,"endHours":7.194523041806399,"quality":"inauspicious"},{"name":"Udveg","start":"07:12","end":"08:57","startHours":7.194523041806399,"endHours":8.942187036436364,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:41","startHours":8.942187036436364,"endHours":10.689851031066329,"quality":"neutral"},{"name":"Labha","start":"10:41","end":"12:26","startHours":10.689851031066329,"endHours":12.437515025696293,"quality":"auspicious"},{"name":"Amṛta","start":"12:26","end":"14:11","startHours":12.437515025696293,"endHours":14.18517902032626,"quality":"auspicious"},{"name":"Kāla","start":"14:11","end":"15:56","startHours":14.18517902032626,"endHours":15.932843014956223,"quality":"inauspicious"},{"name":"Śubha","start":"15:56","end":"17:41","startHours":15.932843014956223,"endHours":17.680507009586186,"quality":"auspicious"},{"name":"Roga","start":"17:41","end":"19:26","startHours":17.680507009586186,"endHours":19.428171004216154,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:26","end":"20:41","startHours":19.428171004216154,"endHours":20.68050700958619,"quality":"inauspicious"},{"name":"Śubha","start":"20:41","end":"21:56","startHours":20.68050700958619,"endHours":21.932843014956223,"quality":"auspicious"},{"name":"Roga","start":"21:56","end":"23:11","startHours":21.932843014956223,"endHours":23.18517902032626,"quality":"inauspicious"},{"name":"Udveg","start":"23:11","end":"00:26","startHours":23.18517902032626,"endHours":24.437515025696293,"quality":"inauspicious"},{"name":"Chala","start":"00:26","end":"01:41","startHours":24.437515025696293,"endHours":25.68985103106633,"quality":"neutral"},{"name":"Labha","start":"01:41","end":"02:57","startHours":25.68985103106633,"endHours":26.942187036436366,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:12","startHours":26.942187036436366,"endHours":28.1945230418064,"quality":"auspicious"},{"name":"Kāla","start":"04:12","end":"05:27","startHours":28.1945230418064,"endHours":29.446859047176435,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:27","end":"06:27","startHours":5.446859047176434,"endHours":6.446859047176434,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:27","end":"07:27","startHours":6.446859047176434,"endHours":7.446859047176434,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:27","end":"08:27","startHours":7.446859047176434,"endHours":8.446859047176435,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:27","end":"09:27","startHours":8.446859047176435,"endHours":9.446859047176435,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:27","end":"10:27","startHours":9.446859047176435,"endHours":10.446859047176435,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:27","end":"11:27","startHours":10.446859047176435,"endHours":11.446859047176435,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:27","end":"12:27","startHours":11.446859047176435,"endHours":12.446859047176435,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:27","end":"13:27","startHours":12.446859047176435,"endHours":13.446859047176435,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:27","end":"14:27","startHours":13.446859047176435,"endHours":14.446859047176435,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:27","end":"15:27","startHours":14.446859047176435,"endHours":15.446859047176435,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:27","end":"16:27","startHours":15.446859047176435,"endHours":16.446859047176435,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:27","end":"17:27","startHours":16.446859047176435,"endHours":17.446859047176435,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:27","end":"18:27","startHours":17.446859047176435,"endHours":18.446859047176435,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:27","end":"19:27","startHours":18.446859047176435,"endHours":19.446859047176435,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:27","end":"20:27","startHours":19.446859047176435,"endHours":20.446859047176435,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:27","end":"21:27","startHours":20.446859047176435,"endHours":21.446859047176435,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:27","end":"22:27","startHours":21.446859047176435,"endHours":22.446859047176435,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:27","end":"23:27","startHours":22.446859047176435,"endHours":23.446859047176435,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:27","end":"00:27","startHours":23.446859047176435,"endHours":24.446859047176435,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:27","end":"01:27","startHours":24.446859047176435,"endHours":25.446859047176435,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:27","end":"02:27","startHours":25.446859047176435,"endHours":26.446859047176435,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:27","end":"03:27","startHours":26.446859047176435,"endHours":27.446859047176435,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:27","end":"04:27","startHours":27.446859047176435,"endHours":28.446859047176435,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:27","end":"05:27","startHours":28.446859047176435,"endHours":29.446859047176435,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.896742306088235,"eotMinutes":-9.692901541777706,"ayanamsa":24.8873}},"calendars":{"vikram_samvat":2131,"vikram_samvatsara":"Plavaṅga","saka_samvat":1996,"saka_samvatsara":"Jaya","bengali_samvat":1481,"malayalam_era":1250,"nanakshahi_year":605,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Tṛtīyā · Vikram 2131 Plavaṅga · Śaka 1996 Jaya"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 January 16, 2074 CE · Perth, Australia · Vidhyamitra","description":"January 16, 2074 CE for Perth, Australia: Kṛṣṇa Tṛtīyā, sūryodaya 05:27, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2074-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2074-01-16","sa":"https://sa.vidhyamitra.com/city/perth/2074-01-16","hi":"https://hi.vidhyamitra.com/city/perth/2074-01-16","x-default":"https://vidhyamitra.com/city/perth/2074-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T03:15:42.065Z","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":"2026-06-01T03:15:42.065Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T03:15:42.065Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}