{"id":"vidhyamitra:city-day:perth:2097-01-26:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2097-01-26","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2097-01-26","date_display":"January 26, 2097 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":2097,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486999.770833,"kali_year":5198,"ahargana":1898534.2708,"sun":{"sidereal_longitude":281.3961,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.0289,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.6328,"elapsed_within_tithi_degrees":1.6328},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.0289,"elapsed_within_degrees":12.3622},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.425},"karana":{"half_tithi_index":26,"name":"Gara"},"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":2097,"month":1,"day":26,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2486999.770833,"ahargana":1898534.2708,"kali_year":5198,"ayanamsa_lahiri":25.209,"grahas":{"sun":{"sidereal_longitude":281.652777,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":77.21087699999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":3.5693},"mars":{"sidereal_longitude":214.87167699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":266.674577,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":75.72307699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":true},"venus":{"sidereal_longitude":319.798677,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":141.523277,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":26.5179,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":206.5179,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"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":2097,"month":1,"day":26,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2486999.770833,"kali_year":5198,"ahargana":1898534.2708,"sun":{"sidereal_longitude":281.3961,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":79.0289,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":157.6328,"elapsed_within_tithi_degrees":1.6328},"nakshatra":{"number":6,"name":"Ārdrā","pada":4,"moon_longitude":79.0289,"elapsed_within_degrees":12.3622},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":0.425},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.569,"elongation":157.633},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.569,"opposition_distance":22.367}},"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":"05:37","sunsetLocal":"19:22","solarNoonLocal":"12:29","dayLengthHours":13.752692034097647,"dayLengthDisplay":"13 Hours 45 Mins 10 Secs","nightLengthDisplay":"10 Hours 14 Mins 50 Secs","moonriseLocal":"17:49","moonsetLocal":"03:53","rahuKala":{"name":"Rāhu Kāla","start":"09:03","end":"10:46","startHours":9.046840082369433,"endHours":10.76592658663164,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:55","startHours":14.20409959515605,"endHours":15.923186099418256,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:37","end":"07:20","startHours":5.608667073845021,"endHours":7.327753578107227,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:17","startHours":8.817628548467805,"endHours":9.276051616271062,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.18169590859909,"endHours":6.548434362841694,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:57","startHours":12.02659002309059,"endHours":12.943436158697098,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:46","end":"04:42","startHours":3.7749748026320016,"endHours":4.691820938238512,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:37","startHours":4.4626094043368845,"endHours":5.608667073845021,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.77712842991012,"endHours":15.69397456551663,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.16135910794267,"endHours":19.561359107942668,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:56","startHours":19.36135910794267,"endHours":19.934387942696738,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.11135910794267,"endHours":20.86135910794267,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:57","startHours":24.026590023090588,"endHours":24.9434361586971,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:37","end":"07:20","startHours":5.608667073845021,"endHours":7.327753578107227,"quality":"inauspicious"},{"name":"Śubha","start":"07:20","end":"09:03","startHours":7.327753578107227,"endHours":9.046840082369433,"quality":"auspicious"},{"name":"Roga","start":"09:03","end":"10:46","startHours":9.046840082369433,"endHours":10.76592658663164,"quality":"inauspicious"},{"name":"Udveg","start":"10:46","end":"12:29","startHours":10.76592658663164,"endHours":12.485013090893844,"quality":"inauspicious"},{"name":"Chala","start":"12:29","end":"14:12","startHours":12.485013090893844,"endHours":14.20409959515605,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:55","startHours":14.20409959515605,"endHours":15.923186099418256,"quality":"auspicious"},{"name":"Amṛta","start":"15:55","end":"17:39","startHours":15.923186099418256,"endHours":17.64227260368046,"quality":"auspicious"},{"name":"Kāla","start":"17:39","end":"19:22","startHours":17.64227260368046,"endHours":19.36135910794267,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:22","end":"20:39","startHours":19.36135910794267,"endHours":20.642272603680464,"quality":"auspicious"},{"name":"Amṛta","start":"20:39","end":"21:55","startHours":20.642272603680464,"endHours":21.923186099418256,"quality":"auspicious"},{"name":"Kāla","start":"21:55","end":"23:12","startHours":21.923186099418256,"endHours":23.204099595156052,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:29","startHours":23.204099595156052,"endHours":24.485013090893844,"quality":"auspicious"},{"name":"Roga","start":"00:29","end":"01:46","startHours":24.485013090893844,"endHours":25.76592658663164,"quality":"inauspicious"},{"name":"Udveg","start":"01:46","end":"03:03","startHours":25.76592658663164,"endHours":27.046840082369435,"quality":"inauspicious"},{"name":"Chala","start":"03:03","end":"04:20","startHours":27.046840082369435,"endHours":28.327753578107227,"quality":"neutral"},{"name":"Labha","start":"04:20","end":"05:37","startHours":28.327753578107227,"endHours":29.60866707384502,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.608667073845021,"endHours":6.608667073845021,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.608667073845021,"endHours":7.608667073845021,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.608667073845021,"endHours":8.608667073845021,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.608667073845021,"endHours":9.608667073845021,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.608667073845021,"endHours":10.608667073845021,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.608667073845021,"endHours":11.608667073845021,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.608667073845021,"endHours":12.608667073845021,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.608667073845021,"endHours":13.608667073845021,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.608667073845021,"endHours":14.608667073845021,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.608667073845021,"endHours":15.608667073845021,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.608667073845021,"endHours":16.60866707384502,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.60866707384502,"endHours":17.60866707384502,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.60866707384502,"endHours":18.60866707384502,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.60866707384502,"endHours":19.60866707384502,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.60866707384502,"endHours":20.60866707384502,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.60866707384502,"endHours":21.60866707384502,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.60866707384502,"endHours":22.60866707384502,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.60866707384502,"endHours":23.60866707384502,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.60866707384502,"endHours":24.60866707384502,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.60866707384502,"endHours":25.60866707384502,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.60866707384502,"endHours":26.60866707384502,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.60866707384502,"endHours":27.60866707384502,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.60866707384502,"endHours":28.60866707384502,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.60866707384502,"endHours":29.60866707384502,"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":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.555299356269877,"eotMinutes":-12.542785453630707,"ayanamsa":25.209}},"calendars":{"vikram_samvat":2154,"vikram_samvatsara":"Pramoda","saka_samvat":2019,"saka_samvatsara":"Piṅgala","bengali_samvat":1504,"malayalam_era":1273,"nanakshahi_year":628,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2154 Pramoda · Śaka 2019 Piṅgala"},"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 January 26, 2097 CE · Perth, Australia · Vidhyamitra","description":"January 26, 2097 CE for Perth, Australia: Śukla Caturdaśī, sūryodaya 05:37, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2097-01-26","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2097-01-26","sa":"https://sa.vidhyamitra.com/city/perth/2097-01-26","hi":"https://hi.vidhyamitra.com/city/perth/2097-01-26","x-default":"https://vidhyamitra.com/city/perth/2097-01-26"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:35:48.418Z","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":"2026-06-01T01:35:48.418Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:35:48.418Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}