{"id":"vidhyamitra:city-day:perth:2155-03-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2155-03-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-03-27","date_display":"March 27, 2155 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":2155,"month":3,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508242.770833,"kali_year":5256,"ahargana":1919777.2708,"sun":{"sidereal_longitude":339.9263,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":261.9118,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.9855,"elapsed_within_tithi_degrees":5.9855},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.9118,"elapsed_within_degrees":8.5785},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.8381},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2155,"month":3,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508242.770833,"ahargana":1919777.2708,"kali_year":5256,"ayanamsa_lahiri":26.0215,"grahas":{"sun":{"sidereal_longitude":340.110239,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":261.670439,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-4.4179},"mars":{"sidereal_longitude":152.83983899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":353.111439,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":34.00153899999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":311.139539,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":124.14973900000001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":340.9616,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":160.9616,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"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":2155,"month":3,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508242.770833,"kali_year":5256,"ahargana":1919777.2708,"sun":{"sidereal_longitude":339.9263,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":261.9118,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.9855,"elapsed_within_tithi_degrees":5.9855},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.9118,"elapsed_within_degrees":8.5785},"yoga":{"number":19,"name":"Parigha","sum_longitude":241.8381},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.418,"elongation":78.015},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.418,"opposition_distance":101.985}},"eclipse_window_40days":[{"offset_days":-8,"type":"lunar","occurs":true,"moon_latitude":0.876,"opposition_distance":1.828},{"offset_days":6,"type":"solar","occurs":true,"moon_latitude":0.5,"elongation":1.176}]},"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":"06:25","sunsetLocal":"18:20","solarNoonLocal":"12:22","dayLengthHours":11.928413657801418,"dayLengthDisplay":"11 Hours 55 Mins 42 Secs","nightLengthDisplay":"12 Hours 04 Mins 18 Secs","moonriseLocal":"00:06","moonsetLocal":"14:11","rahuKala":{"name":"Rāhu Kāla","start":"13:52","end":"15:21","startHours":13.86602519259672,"endHours":15.357076899821898,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:25","end":"07:54","startHours":6.410766656470835,"endHours":7.901818363696012,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:24","end":"10:53","startHours":9.39287007092119,"endHours":10.883921778146366,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:36","startHours":9.1940631766245,"endHours":9.591676965217879,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:14","startHours":6.90778389221256,"endHours":7.2258749230872645,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:46","startHours":11.977359696778162,"endHours":12.772587273964923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:49","end":"05:37","startHours":4.820311502097312,"endHours":5.615539079284074,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:25","end":"06:25","startHours":5.416732184987383,"endHours":6.410766656470835,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:09","startHours":14.363042428338446,"endHours":15.158270005525207,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:08","end":"18:32","startHours":18.139180314272252,"endHours":18.53918031427225,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:20","end":"18:50","startHours":18.33918031427225,"endHours":18.836197550013978,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:05","end":"19:50","startHours":18.08918031427225,"endHours":19.83918031427225,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:46","startHours":23.97735969677816,"endHours":24.772587273964923,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:25","end":"07:54","startHours":6.410766656470835,"endHours":7.901818363696012,"quality":"auspicious"},{"name":"Roga","start":"07:54","end":"09:24","startHours":7.901818363696012,"endHours":9.39287007092119,"quality":"inauspicious"},{"name":"Udveg","start":"09:24","end":"10:53","startHours":9.39287007092119,"endHours":10.883921778146366,"quality":"inauspicious"},{"name":"Chala","start":"10:53","end":"12:22","startHours":10.883921778146366,"endHours":12.374973485371545,"quality":"neutral"},{"name":"Labha","start":"12:22","end":"13:52","startHours":12.374973485371545,"endHours":13.86602519259672,"quality":"auspicious"},{"name":"Amṛta","start":"13:52","end":"15:21","startHours":13.86602519259672,"endHours":15.357076899821898,"quality":"auspicious"},{"name":"Kāla","start":"15:21","end":"16:51","startHours":15.357076899821898,"endHours":16.848128607047077,"quality":"inauspicious"},{"name":"Śubha","start":"16:51","end":"18:20","startHours":16.848128607047077,"endHours":18.33918031427225,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:20","end":"19:51","startHours":18.33918031427225,"endHours":19.848128607047073,"quality":"auspicious"},{"name":"Kāla","start":"19:51","end":"21:21","startHours":19.848128607047073,"endHours":21.357076899821898,"quality":"inauspicious"},{"name":"Śubha","start":"21:21","end":"22:52","startHours":21.357076899821898,"endHours":22.86602519259672,"quality":"auspicious"},{"name":"Roga","start":"22:52","end":"00:22","startHours":22.86602519259672,"endHours":24.37497348537154,"quality":"inauspicious"},{"name":"Udveg","start":"00:22","end":"01:53","startHours":24.37497348537154,"endHours":25.883921778146366,"quality":"inauspicious"},{"name":"Chala","start":"01:53","end":"03:24","startHours":25.883921778146366,"endHours":27.392870070921187,"quality":"neutral"},{"name":"Labha","start":"03:24","end":"04:54","startHours":27.392870070921187,"endHours":28.90181836369601,"quality":"auspicious"},{"name":"Amṛta","start":"04:54","end":"06:25","startHours":28.90181836369601,"endHours":30.410766656470834,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:25","end":"07:25","startHours":6.410766656470835,"endHours":7.410766656470835,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:25","end":"08:25","startHours":7.410766656470835,"endHours":8.410766656470834,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:25","end":"09:25","startHours":8.410766656470834,"endHours":9.410766656470834,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:25","end":"10:25","startHours":9.410766656470834,"endHours":10.410766656470834,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:25","end":"11:25","startHours":10.410766656470834,"endHours":11.410766656470834,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:25","end":"12:25","startHours":11.410766656470834,"endHours":12.410766656470834,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:25","end":"13:25","startHours":12.410766656470834,"endHours":13.410766656470834,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:25","end":"14:25","startHours":13.410766656470834,"endHours":14.410766656470834,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:25","end":"15:25","startHours":14.410766656470834,"endHours":15.410766656470834,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:25","end":"16:25","startHours":15.410766656470834,"endHours":16.410766656470834,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:25","end":"17:25","startHours":16.410766656470834,"endHours":17.410766656470834,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:25","end":"18:25","startHours":17.410766656470834,"endHours":18.410766656470834,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:25","end":"19:25","startHours":18.410766656470834,"endHours":19.410766656470834,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:25","end":"20:25","startHours":19.410766656470834,"endHours":20.410766656470834,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:25","end":"21:25","startHours":20.410766656470834,"endHours":21.410766656470834,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:25","end":"22:25","startHours":21.410766656470834,"endHours":22.410766656470834,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:25","end":"23:25","startHours":22.410766656470834,"endHours":23.410766656470834,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:25","end":"00:25","startHours":23.410766656470834,"endHours":24.410766656470834,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:25","end":"01:25","startHours":24.410766656470834,"endHours":25.410766656470834,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:25","end":"02:25","startHours":25.410766656470834,"endHours":26.410766656470834,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:25","end":"03:25","startHours":26.410766656470834,"endHours":27.410766656470834,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:25","end":"04:25","startHours":27.410766656470834,"endHours":28.410766656470834,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:25","end":"05:25","startHours":28.410766656470834,"endHours":29.410766656470834,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:25","end":"06:25","startHours":29.410766656470834,"endHours":30.410766656470834,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.4348718441180752,"eotMinutes":-5.940409122292583,"ayanamsa":26.0215}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Navamī · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 March 27, 2155 CE · Perth, Australia · Vidhyamitra","description":"March 27, 2155 CE for Perth, Australia: Kṛṣṇa Navamī, sūryodaya 06:25, sūryāsta 18:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2155-03-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2155-03-27","sa":"https://sa.vidhyamitra.com/city/perth/2155-03-27","hi":"https://hi.vidhyamitra.com/city/perth/2155-03-27","x-default":"https://vidhyamitra.com/city/perth/2155-03-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:57:34.694Z","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":"2026-05-31T13:57:34.694Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:57:34.694Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}