{"id":"vidhyamitra:city-day:perth:1868-01-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1868-01-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1868-01-15","date_display":"January 15, 1868 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":1868,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403346.770833,"kali_year":4969,"ahargana":1814881.2708,"sun":{"sidereal_longitude":272.4288,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":158.7915,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.3627,"elapsed_within_tithi_degrees":6.3627},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.7915,"elapsed_within_degrees":12.1249},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.2203},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":1868,"month":1,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2403346.770833,"ahargana":1814881.2708,"kali_year":4969,"ayanamsa_lahiri":22.0096,"grahas":{"sun":{"sidereal_longitude":272.2199370000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":161.76203699999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false,"latitude":1.5329},"mars":{"sidereal_longitude":270.834837,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":268.3537369999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":317.73033699999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":301.103837,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":221.802637,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":138.8565,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":318.8565,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":1868,"month":1,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2403346.770833,"kali_year":4969,"ahargana":1814881.2708,"sun":{"sidereal_longitude":272.4288,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":158.7915,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":246.3627,"elapsed_within_tithi_degrees":6.3627},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":158.7915,"elapsed_within_degrees":12.1249},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":71.2203},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.533,"elongation":113.637},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.533,"opposition_distance":66.363}},"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":"05:25","sunsetLocal":"19:26","solarNoonLocal":"12:26","dayLengthHours":14.018169763986851,"dayLengthDisplay":"14 Hours 01 Mins 05 Secs","nightLengthDisplay":"9 Hours 58 Mins 55 Secs","moonriseLocal":"22:58","moonsetLocal":"11:11","rahuKala":{"name":"Rāhu Kāla","start":"12:26","end":"14:11","startHours":12.431799157435554,"endHours":14.18407037793391,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:10","end":"08:56","startHours":7.174985495940485,"endHours":8.92725671643884,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:41","end":"12:26","startHours":10.679527936937198,"endHours":12.431799157435554,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:10","startHours":8.693620553705728,"endHours":9.160892879171955,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:23","startHours":6.006804682274915,"endHours":6.380622542647897,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:54","startHours":11.964526831969327,"endHours":12.899071482901782,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:33","end":"04:29","startHours":3.5536249735772154,"endHours":4.488169624509672,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:15","end":"05:25","startHours":4.254533461776558,"endHours":5.422714275442129,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.768160784766696,"endHours":15.702705435699153,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.24088403942898,"endHours":19.64088403942898,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:01","startHours":19.44088403942898,"endHours":20.024974446261766,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.19088403942898,"endHours":20.94088403942898,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:54","startHours":23.964526831969327,"endHours":24.899071482901785,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:25","end":"07:10","startHours":5.422714275442129,"endHours":7.174985495940485,"quality":"auspicious"},{"name":"Amṛta","start":"07:10","end":"08:56","startHours":7.174985495940485,"endHours":8.92725671643884,"quality":"auspicious"},{"name":"Kāla","start":"08:56","end":"10:41","startHours":8.92725671643884,"endHours":10.679527936937198,"quality":"inauspicious"},{"name":"Śubha","start":"10:41","end":"12:26","startHours":10.679527936937198,"endHours":12.431799157435554,"quality":"auspicious"},{"name":"Roga","start":"12:26","end":"14:11","startHours":12.431799157435554,"endHours":14.18407037793391,"quality":"inauspicious"},{"name":"Udveg","start":"14:11","end":"15:56","startHours":14.18407037793391,"endHours":15.936341598432268,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:41","startHours":15.936341598432268,"endHours":17.688612818930622,"quality":"neutral"},{"name":"Labha","start":"17:41","end":"19:26","startHours":17.688612818930622,"endHours":19.44088403942898,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:26","end":"20:41","startHours":19.44088403942898,"endHours":20.688612818930622,"quality":"inauspicious"},{"name":"Chala","start":"20:41","end":"21:56","startHours":20.688612818930622,"endHours":21.936341598432268,"quality":"neutral"},{"name":"Labha","start":"21:56","end":"23:11","startHours":21.936341598432268,"endHours":23.18407037793391,"quality":"auspicious"},{"name":"Amṛta","start":"23:11","end":"00:26","startHours":23.18407037793391,"endHours":24.431799157435556,"quality":"auspicious"},{"name":"Kāla","start":"00:26","end":"01:41","startHours":24.431799157435556,"endHours":25.6795279369372,"quality":"inauspicious"},{"name":"Śubha","start":"01:41","end":"02:56","startHours":25.6795279369372,"endHours":26.92725671643884,"quality":"auspicious"},{"name":"Roga","start":"02:56","end":"04:10","startHours":26.92725671643884,"endHours":28.174985495940483,"quality":"inauspicious"},{"name":"Udveg","start":"04:10","end":"05:25","startHours":28.174985495940483,"endHours":29.42271427544213,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:25","end":"06:25","startHours":5.422714275442129,"endHours":6.422714275442129,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:25","end":"07:25","startHours":6.422714275442129,"endHours":7.422714275442129,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:25","end":"08:25","startHours":7.422714275442129,"endHours":8.422714275442129,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:25","end":"09:25","startHours":8.422714275442129,"endHours":9.422714275442129,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:25","end":"10:25","startHours":9.422714275442129,"endHours":10.422714275442129,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:25","end":"11:25","startHours":10.422714275442129,"endHours":11.422714275442129,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:25","end":"12:25","startHours":11.422714275442129,"endHours":12.422714275442129,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:25","end":"13:25","startHours":12.422714275442129,"endHours":13.422714275442129,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:25","end":"14:25","startHours":13.422714275442129,"endHours":14.422714275442129,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:25","end":"15:25","startHours":14.422714275442129,"endHours":15.422714275442129,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:25","end":"16:25","startHours":15.422714275442129,"endHours":16.42271427544213,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:25","end":"17:25","startHours":16.42271427544213,"endHours":17.42271427544213,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:25","end":"18:25","startHours":17.42271427544213,"endHours":18.42271427544213,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:25","end":"19:25","startHours":18.42271427544213,"endHours":19.42271427544213,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:25","end":"20:25","startHours":19.42271427544213,"endHours":20.42271427544213,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:25","end":"21:25","startHours":20.42271427544213,"endHours":21.42271427544213,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:25","end":"22:25","startHours":21.42271427544213,"endHours":22.42271427544213,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:25","end":"23:25","startHours":22.42271427544213,"endHours":23.42271427544213,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:25","end":"00:25","startHours":23.42271427544213,"endHours":24.42271427544213,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:25","end":"01:25","startHours":24.42271427544213,"endHours":25.42271427544213,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:25","end":"02:25","startHours":25.42271427544213,"endHours":26.42271427544213,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:25","end":"03:25","startHours":26.42271427544213,"endHours":27.42271427544213,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:25","end":"04:25","startHours":27.42271427544213,"endHours":28.42271427544213,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:25","end":"05:25","startHours":28.42271427544213,"endHours":29.42271427544213,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"North-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.265839577717674,"eotMinutes":-9.349949446133257,"ayanamsa":22.0096}},"calendars":{"vikram_samvat":1925,"vikram_samvatsara":"Vṛṣa","saka_samvat":1790,"saka_samvatsara":"Vibhava","bengali_samvat":1275,"malayalam_era":1044,"nanakshahi_year":399,"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 Ṣaṣṭhī · Vikram 1925 Vṛṣa · Śaka 1790 Vibhava"},"festivals":[],"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 January 15, 1868 CE · Perth, Australia · Vidhyamitra","description":"January 15, 1868 CE for Perth, Australia: Kṛṣṇa Ṣaṣṭhī, sūryodaya 05:25, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1868-01-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1868-01-15","sa":"https://sa.vidhyamitra.com/city/perth/1868-01-15","hi":"https://hi.vidhyamitra.com/city/perth/1868-01-15","x-default":"https://vidhyamitra.com/city/perth/1868-01-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:43:18.595Z","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":"2026-06-01T15:43:18.595Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:43:18.595Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}