{"id":"vidhyamitra:city-day:perth:2019-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2019-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2019-01-27","date_display":"January 27, 2019 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":2019,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458510.770833,"kali_year":5120,"ahargana":1870045.2708,"sun":{"sidereal_longitude":282.6075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":178.6549,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.0475,"elapsed_within_tithi_degrees":4.0475},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.6549,"elapsed_within_degrees":5.3216},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2624},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"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":2019,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458510.770833,"ahargana":1870045.2708,"kali_year":5120,"ayanamsa_lahiri":24.1194,"grahas":{"sun":{"sidereal_longitude":282.672767,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":182.23506700000007,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false,"latitude":4.463},"mars":{"sidereal_longitude":353.151067,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":280.3482670000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":232.73996699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":236.64196700000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":260.19026699999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":96.0023,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":276.0023,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"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":2019,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458510.770833,"kali_year":5120,"ahargana":1870045.2708,"sun":{"sidereal_longitude":282.6075,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":178.6549,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":256.0475,"elapsed_within_tithi_degrees":4.0475},"nakshatra":{"number":14,"name":"Citrā","pada":2,"moon_longitude":178.6549,"elapsed_within_degrees":5.3216},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":101.2624},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.463,"elongation":103.953},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.463,"opposition_distance":76.047}},"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":13.754370125604286,"dayLengthDisplay":"13 Hours 45 Mins 16 Secs","nightLengthDisplay":"10 Hours 14 Mins 44 Secs","moonriseLocal":"23:19","moonsetLocal":"12:16","rahuKala":{"name":"Rāhu Kāla","start":"17:39","end":"19:22","startHours":17.64660222221626,"endHours":19.365898487916795,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"14:12","startHours":12.488713425114653,"endHours":14.208009690815189,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:56","end":"17:39","startHours":15.927305956515724,"endHours":17.64660222221626,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:49","end":"09:17","startHours":8.820881391620176,"endHours":9.279360395806986,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:33","startHours":6.184627117546022,"endHours":6.551410320895469,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:57","startHours":12.030234420927842,"endHours":12.947192429301461,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:47","end":"04:42","startHours":3.7776123455652715,"endHours":4.69457035393889,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:28","end":"05:37","startHours":4.4653308518454855,"endHours":5.61152836231251,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.781108446048702,"endHours":15.698066454422321,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:10","end":"19:34","startHours":19.165898487916795,"endHours":19.565898487916794,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:22","end":"19:56","startHours":19.365898487916795,"endHours":19.938997243150308,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:07","end":"20:52","startHours":19.115898487916795,"endHours":20.865898487916795,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:57","startHours":24.030234420927844,"endHours":24.947192429301463,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:37","end":"07:20","startHours":5.61152836231251,"endHours":7.330824628013046,"quality":"inauspicious"},{"name":"Chala","start":"07:20","end":"09:03","startHours":7.330824628013046,"endHours":9.050120893713581,"quality":"neutral"},{"name":"Labha","start":"09:03","end":"10:46","startHours":9.050120893713581,"endHours":10.769417159414118,"quality":"auspicious"},{"name":"Amṛta","start":"10:46","end":"12:29","startHours":10.769417159414118,"endHours":12.488713425114653,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"14:12","startHours":12.488713425114653,"endHours":14.208009690815189,"quality":"inauspicious"},{"name":"Śubha","start":"14:12","end":"15:56","startHours":14.208009690815189,"endHours":15.927305956515724,"quality":"auspicious"},{"name":"Roga","start":"15:56","end":"17:39","startHours":15.927305956515724,"endHours":17.64660222221626,"quality":"inauspicious"},{"name":"Udveg","start":"17:39","end":"19:22","startHours":17.64660222221626,"endHours":19.365898487916795,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:22","end":"20:39","startHours":19.365898487916795,"endHours":20.64660222221626,"quality":"auspicious"},{"name":"Roga","start":"20:39","end":"21:56","startHours":20.64660222221626,"endHours":21.927305956515724,"quality":"inauspicious"},{"name":"Udveg","start":"21:56","end":"23:12","startHours":21.927305956515724,"endHours":23.20800969081519,"quality":"inauspicious"},{"name":"Chala","start":"23:12","end":"00:29","startHours":23.20800969081519,"endHours":24.488713425114653,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"01:46","startHours":24.488713425114653,"endHours":25.769417159414118,"quality":"auspicious"},{"name":"Amṛta","start":"01:46","end":"03:03","startHours":25.769417159414118,"endHours":27.05012089371358,"quality":"auspicious"},{"name":"Kāla","start":"03:03","end":"04:20","startHours":27.05012089371358,"endHours":28.330824628013044,"quality":"inauspicious"},{"name":"Śubha","start":"04:20","end":"05:37","startHours":28.330824628013044,"endHours":29.61152836231251,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:37","end":"06:37","startHours":5.61152836231251,"endHours":6.61152836231251,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:37","end":"07:37","startHours":6.61152836231251,"endHours":7.61152836231251,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:37","end":"08:37","startHours":7.61152836231251,"endHours":8.611528362312509,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:37","end":"09:37","startHours":8.611528362312509,"endHours":9.611528362312509,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:37","end":"10:37","startHours":9.611528362312509,"endHours":10.611528362312509,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:37","end":"11:37","startHours":10.611528362312509,"endHours":11.611528362312509,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:37","end":"12:37","startHours":11.611528362312509,"endHours":12.611528362312509,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:37","end":"13:37","startHours":12.611528362312509,"endHours":13.611528362312509,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:37","end":"14:37","startHours":13.611528362312509,"endHours":14.611528362312509,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:37","end":"15:37","startHours":14.611528362312509,"endHours":15.611528362312509,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:37","end":"16:37","startHours":15.611528362312509,"endHours":16.61152836231251,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:37","end":"17:37","startHours":16.61152836231251,"endHours":17.61152836231251,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:37","end":"18:37","startHours":17.61152836231251,"endHours":18.61152836231251,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:37","end":"19:37","startHours":18.61152836231251,"endHours":19.61152836231251,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:37","end":"20:37","startHours":19.61152836231251,"endHours":20.61152836231251,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:37","end":"21:37","startHours":20.61152836231251,"endHours":21.61152836231251,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:37","end":"22:37","startHours":21.61152836231251,"endHours":22.61152836231251,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:37","end":"23:37","startHours":22.61152836231251,"endHours":23.61152836231251,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:37","end":"00:37","startHours":23.61152836231251,"endHours":24.61152836231251,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:37","end":"01:37","startHours":24.61152836231251,"endHours":25.61152836231251,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:37","end":"02:37","startHours":25.61152836231251,"endHours":26.61152836231251,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:37","end":"03:37","startHours":26.61152836231251,"endHours":27.61152836231251,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:37","end":"04:37","startHours":27.61152836231251,"endHours":28.61152836231251,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:37","end":"05:37","startHours":28.61152836231251,"endHours":29.61152836231251,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":-18.572805314870923,"eotMinutes":-12.76480550687915,"ayanamsa":24.1194}},"calendars":{"vikram_samvat":2076,"vikram_samvatsara":"Paridhāvi","saka_samvat":1941,"saka_samvatsara":"Vikāri","bengali_samvat":1426,"malayalam_era":1195,"nanakshahi_year":550,"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 Saptamī · Vikram 2076 Paridhāvi · Śaka 1941 Vikāri"},"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 27, 2019 CE · Perth, Australia · Vidhyamitra","description":"January 27, 2019 CE for Perth, Australia: Kṛṣṇa Saptamī, sūryodaya 05:37, sūryāsta 19:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2019-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2019-01-27","sa":"https://sa.vidhyamitra.com/city/perth/2019-01-27","hi":"https://hi.vidhyamitra.com/city/perth/2019-01-27","x-default":"https://vidhyamitra.com/city/perth/2019-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T06:41:35.807Z","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":"2026-06-01T06:41:35.807Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T06:41:35.807Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}