{"id":"vidhyamitra:city-day:sydney:2001-01-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/sydney/2001-01-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2001-01-22","date_display":"January 22, 2001 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":2001,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451931.770833,"kali_year":5102,"ahargana":1863466.2708,"sun":{"sidereal_longitude":278.1587,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":250.0763,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.9175,"elapsed_within_tithi_degrees":7.9175},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.0763,"elapsed_within_degrees":10.0763},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.235},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2001,"month":1,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451931.770833,"ahargana":1863466.2708,"kali_year":5102,"ayanamsa_lahiri":23.8678,"grahas":{"sun":{"sidereal_longitude":278.21553300000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":251.08593299999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false,"latitude":1.1266},"mars":{"sidereal_longitude":203.132433,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":294.808233,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":37.30603300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":325.21003299999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":30.10893299999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":84.5893,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.5893,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":2001,"month":1,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451931.770833,"kali_year":5102,"ahargana":1863466.2708,"sun":{"sidereal_longitude":278.1587,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":250.0763,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":28,"name":"Trayodaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Trayodaśī","elongation_degrees":331.9175,"elapsed_within_tithi_degrees":7.9175},"nakshatra":{"number":19,"name":"Mūla","pada":4,"moon_longitude":250.0763,"elapsed_within_degrees":10.0763},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.235},"karana":{"half_tithi_index":55,"name":"Vaṇija"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.127,"elongation":28.082},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.127,"opposition_distance":151.918}},"eclipse_window_40days":[{"offset_days":-12,"type":"lunar","occurs":true,"moon_latitude":0.182,"opposition_distance":1.705}]},"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"sydney","name":"Sydney, Australia","lat":-33.8688,"lon":151.2093,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"05:07","sunsetLocal":"19:07","solarNoonLocal":"12:07","dayLengthHours":14.000083631693919,"dayLengthDisplay":"14 Hours 00 Mins 00 Secs","nightLengthDisplay":"10 Hours 00 Mins 00 Secs","moonriseLocal":"03:08","moonsetLocal":"17:29","rahuKala":{"name":"Rāhu Kāla","start":"06:52","end":"08:37","startHours":6.861617026587101,"endHours":8.61162748054884,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:22","end":"12:07","startHours":10.361637934510581,"endHours":12.111648388472322,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:52","end":"15:37","startHours":13.86165884243406,"endHours":15.6116692963958,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:23","end":"08:51","startHours":8.378292753353943,"endHours":8.84496220774374,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:42","end":"06:04","startHours":5.694943390612608,"endHours":6.068278954124446,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:39","end":"12:35","startHours":11.644978934082525,"endHours":12.578317842862118,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:15","end":"04:11","startHours":3.244928755066172,"endHours":4.178267663845767,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:57","end":"05:07","startHours":3.9449329366508685,"endHours":5.1116065726253614,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:27","end":"15:23","startHours":14.444995660421306,"endHours":15.3783345692009,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:55","end":"19:19","startHours":18.91169020431928,"endHours":19.31169020431928,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:07","end":"19:42","startHours":19.11169020431928,"endHours":19.695027022306526,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:52","end":"20:37","startHours":18.86169020431928,"endHours":20.61169020431928,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:39","end":"00:35","startHours":23.644978934082523,"endHours":24.57831784286212,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:07","end":"06:52","startHours":5.1116065726253614,"endHours":6.861617026587101,"quality":"auspicious"},{"name":"Kāla","start":"06:52","end":"08:37","startHours":6.861617026587101,"endHours":8.61162748054884,"quality":"inauspicious"},{"name":"Śubha","start":"08:37","end":"10:22","startHours":8.61162748054884,"endHours":10.361637934510581,"quality":"auspicious"},{"name":"Roga","start":"10:22","end":"12:07","startHours":10.361637934510581,"endHours":12.111648388472322,"quality":"inauspicious"},{"name":"Udveg","start":"12:07","end":"13:52","startHours":12.111648388472322,"endHours":13.86165884243406,"quality":"inauspicious"},{"name":"Chala","start":"13:52","end":"15:37","startHours":13.86165884243406,"endHours":15.6116692963958,"quality":"neutral"},{"name":"Labha","start":"15:37","end":"17:22","startHours":15.6116692963958,"endHours":17.361679750357542,"quality":"auspicious"},{"name":"Amṛta","start":"17:22","end":"19:07","startHours":17.361679750357542,"endHours":19.11169020431928,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:07","end":"20:22","startHours":19.11169020431928,"endHours":20.361679750357542,"quality":"neutral"},{"name":"Labha","start":"20:22","end":"21:37","startHours":20.361679750357542,"endHours":21.611669296395803,"quality":"auspicious"},{"name":"Amṛta","start":"21:37","end":"22:52","startHours":21.611669296395803,"endHours":22.86165884243406,"quality":"auspicious"},{"name":"Kāla","start":"22:52","end":"00:07","startHours":22.86165884243406,"endHours":24.11164838847232,"quality":"inauspicious"},{"name":"Śubha","start":"00:07","end":"01:22","startHours":24.11164838847232,"endHours":25.361637934510583,"quality":"auspicious"},{"name":"Roga","start":"01:22","end":"02:37","startHours":25.361637934510583,"endHours":26.61162748054884,"quality":"inauspicious"},{"name":"Udveg","start":"02:37","end":"03:52","startHours":26.61162748054884,"endHours":27.8616170265871,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:07","startHours":27.8616170265871,"endHours":29.111606572625362,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.1116065726253614,"endHours":6.1116065726253614,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.1116065726253614,"endHours":7.1116065726253614,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.1116065726253614,"endHours":8.111606572625362,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.111606572625362,"endHours":9.111606572625362,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.111606572625362,"endHours":10.111606572625362,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.111606572625362,"endHours":11.111606572625362,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.111606572625362,"endHours":12.111606572625362,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.111606572625362,"endHours":13.111606572625362,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.111606572625362,"endHours":14.111606572625362,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.111606572625362,"endHours":15.111606572625362,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.111606572625362,"endHours":16.111606572625362,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.111606572625362,"endHours":17.111606572625362,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.111606572625362,"endHours":18.111606572625362,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.111606572625362,"endHours":19.111606572625362,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.111606572625362,"endHours":20.111606572625362,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.111606572625362,"endHours":21.111606572625362,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.111606572625362,"endHours":22.111606572625362,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.111606572625362,"endHours":23.111606572625362,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.111606572625362,"endHours":24.111606572625362,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.111606572625362,"endHours":25.111606572625362,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.111606572625362,"endHours":26.111606572625362,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.111606572625362,"endHours":27.111606572625362,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.111606572625362,"endHours":28.111606572625362,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.111606572625362,"endHours":29.111606572625362,"planetary_lord":"Venus"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Gada","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":-19.693555036662254,"eotMinutes":-11.536103308339323,"ayanamsa":23.8678}},"calendars":{"vikram_samvat":2058,"vikram_samvatsara":"Jaya","saka_samvat":1923,"saka_samvatsara":"Vṛṣa","bengali_samvat":1408,"malayalam_era":1177,"nanakshahi_year":532,"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 Trayodaśī · Vikram 2058 Jaya · Śaka 1923 Vṛṣa"},"festivals":[{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"sydney"},"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, 2001 CE · Sydney, Australia · Vidhyamitra","description":"January 22, 2001 CE for Sydney, Australia: Kṛṣṇa Trayodaśī, sūryodaya 05:07, sūryāsta 19:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/sydney/2001-01-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/sydney/2001-01-22","sa":"https://sa.vidhyamitra.com/city/sydney/2001-01-22","hi":"https://hi.vidhyamitra.com/city/sydney/2001-01-22","x-default":"https://vidhyamitra.com/city/sydney/2001-01-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T20:31:35.243Z","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":"2026-06-01T20:31:35.243Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:31:35.243Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}