{"id":"vidhyamitra:city-day:perth:2175-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2175-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2175-01-22","date_display":"January 22, 2175 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":2175,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515483.770833,"kali_year":5276,"ahargana":1927018.2708,"sun":{"sidereal_longitude":275.0578,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":264.9402,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.8824,"elapsed_within_tithi_degrees":1.8824},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.9402,"elapsed_within_degrees":11.6069},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.998},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"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":2175,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2515483.770833,"ahargana":1927018.2708,"kali_year":5276,"ayanamsa_lahiri":26.2984,"grahas":{"sun":{"sidereal_longitude":275.54487900000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":266.75257899999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":-3.5619},"mars":{"sidereal_longitude":328.60817900000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":249.50717899999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":275.043279,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":305.731579,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":353.003079,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":317.2985,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.2985,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2175,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2515483.770833,"kali_year":5276,"ahargana":1927018.2708,"sun":{"sidereal_longitude":275.0578,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":264.9402,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":349.8824,"elapsed_within_tithi_degrees":1.8824},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":264.9402,"elapsed_within_degrees":11.6069},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":179.998},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.562,"elongation":10.118},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.562,"opposition_distance":169.882}},"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":"05:32","sunsetLocal":"19:24","solarNoonLocal":"12:28","dayLengthHours":13.867993624921166,"dayLengthDisplay":"13 Hours 52 Mins 05 Secs","nightLengthDisplay":"10 Hours 07 Mins 55 Secs","moonriseLocal":"04:53","moonsetLocal":"18:53","rahuKala":{"name":"Rāhu Kāla","start":"17:40","end":"19:24","startHours":17.668732664484423,"endHours":19.40223186759957,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:28","end":"14:12","startHours":12.468235055138987,"endHours":14.201734258254135,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:40","startHours":15.935233461369279,"endHours":17.668732664484423,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:14","startHours":8.770103421826676,"endHours":9.232369875990715,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:07","end":"06:29","startHours":6.112071310383453,"endHours":6.481884473714684,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:56","startHours":12.00596860097495,"endHours":12.930501509303028,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:41","end":"04:37","startHours":3.685172426022249,"endHours":4.609705334350327,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:23","end":"05:32","startHours":4.378572107268308,"endHours":5.534238242678405,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.779567325959182,"endHours":15.704100234287258,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:12","end":"19:36","startHours":19.202231867599572,"endHours":19.60223186759957,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:24","end":"19:59","startHours":19.40223186759957,"endHours":19.98006493530462,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:09","end":"20:54","startHours":19.15223186759957,"endHours":20.90223186759957,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:56","startHours":24.005968600974953,"endHours":24.930501509303028,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:32","end":"07:16","startHours":5.534238242678405,"endHours":7.26773744579355,"quality":"inauspicious"},{"name":"Chala","start":"07:16","end":"09:00","startHours":7.26773744579355,"endHours":9.001236648908696,"quality":"neutral"},{"name":"Labha","start":"09:00","end":"10:44","startHours":9.001236648908696,"endHours":10.734735852023842,"quality":"auspicious"},{"name":"Amṛta","start":"10:44","end":"12:28","startHours":10.734735852023842,"endHours":12.468235055138987,"quality":"auspicious"},{"name":"Kāla","start":"12:28","end":"14:12","startHours":12.468235055138987,"endHours":14.201734258254135,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:56","startHours":14.201734258254135,"endHours":15.935233461369279,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:40","startHours":15.935233461369279,"endHours":17.668732664484423,"quality":"inauspicious"},{"name":"Udveg","start":"17:40","end":"19:24","startHours":17.668732664484423,"endHours":19.40223186759957,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:24","end":"20:40","startHours":19.40223186759957,"endHours":20.668732664484427,"quality":"auspicious"},{"name":"Roga","start":"20:40","end":"21:56","startHours":20.668732664484427,"endHours":21.93523346136928,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:12","startHours":21.93523346136928,"endHours":23.201734258254135,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:28","startHours":23.201734258254135,"endHours":24.46823505513899,"quality":"neutral"},{"name":"Labha","start":"00:28","end":"01:44","startHours":24.46823505513899,"endHours":25.734735852023842,"quality":"auspicious"},{"name":"Amṛta","start":"01:44","end":"03:00","startHours":25.734735852023842,"endHours":27.001236648908698,"quality":"auspicious"},{"name":"Kāla","start":"03:00","end":"04:16","startHours":27.001236648908698,"endHours":28.26773744579355,"quality":"inauspicious"},{"name":"Śubha","start":"04:16","end":"05:32","startHours":28.26773744579355,"endHours":29.534238242678406,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:32","end":"06:32","startHours":5.534238242678405,"endHours":6.534238242678405,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:32","end":"07:32","startHours":6.534238242678405,"endHours":7.534238242678405,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:32","end":"08:32","startHours":7.534238242678405,"endHours":8.534238242678406,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:32","end":"09:32","startHours":8.534238242678406,"endHours":9.534238242678406,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:32","end":"10:32","startHours":9.534238242678406,"endHours":10.534238242678406,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:32","end":"11:32","startHours":10.534238242678406,"endHours":11.534238242678406,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:32","end":"12:32","startHours":11.534238242678406,"endHours":12.534238242678406,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:32","end":"13:32","startHours":12.534238242678406,"endHours":13.534238242678406,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:32","end":"14:32","startHours":13.534238242678406,"endHours":14.534238242678406,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:32","end":"15:32","startHours":14.534238242678406,"endHours":15.534238242678406,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:32","end":"16:32","startHours":15.534238242678406,"endHours":16.534238242678406,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:32","end":"17:32","startHours":16.534238242678406,"endHours":17.534238242678406,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:32","end":"18:32","startHours":17.534238242678406,"endHours":18.534238242678406,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:32","end":"19:32","startHours":18.534238242678406,"endHours":19.534238242678406,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:32","end":"20:32","startHours":19.534238242678406,"endHours":20.534238242678406,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:32","end":"21:32","startHours":20.534238242678406,"endHours":21.534238242678406,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:32","end":"22:32","startHours":21.534238242678406,"endHours":22.534238242678406,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:32","end":"23:32","startHours":22.534238242678406,"endHours":23.534238242678406,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:32","end":"00:32","startHours":23.534238242678406,"endHours":24.534238242678406,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:32","end":"01:32","startHours":24.534238242678406,"endHours":25.534238242678406,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:32","end":"02:32","startHours":25.534238242678406,"endHours":26.534238242678406,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:32","end":"03:32","startHours":26.534238242678406,"endHours":27.534238242678406,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:32","end":"04:32","startHours":27.534238242678406,"endHours":28.534238242678406,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:32","end":"05:32","startHours":28.534238242678406,"endHours":29.534238242678406,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.74724741301868,"eotMinutes":-11.536103308339323,"ayanamsa":26.2984}},"calendars":{"vikram_samvat":2232,"vikram_samvatsara":"Sarvadhāri","saka_samvat":2097,"saka_samvatsara":"Yuva","bengali_samvat":1582,"malayalam_era":1351,"nanakshahi_year":706,"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 Amāvasyā · Vikram 2232 Sarvadhāri · Śaka 2097 Yuva"},"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 January 22, 2175 CE · Perth, Australia · Vidhyamitra","description":"January 22, 2175 CE for Perth, Australia: Kṛṣṇa Amāvasyā, sūryodaya 05:32, sūryāsta 19:24.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2175-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2175-01-22","sa":"https://sa.vidhyamitra.com/city/perth/2175-01-22","hi":"https://hi.vidhyamitra.com/city/perth/2175-01-22","x-default":"https://vidhyamitra.com/city/perth/2175-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-30T12:32:34.093Z","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":"2026-06-30T12:32:34.093Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-30T12:32:34.093Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}