{"id":"vidhyamitra:city-day:perth:1976-01-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1976-01-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1976-01-19","date_display":"January 19, 1976 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":1976,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442796.770833,"kali_year":5077,"ahargana":1854331.2708,"sun":{"sidereal_longitude":274.5372,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":116.9858,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.4487,"elapsed_within_tithi_degrees":10.4487},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9858,"elapsed_within_degrees":10.3191},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.523},"karana":{"half_tithi_index":33,"name":"Gara"},"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":1976,"month":1,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2442796.770833,"ahargana":1854331.2708,"kali_year":5077,"ayanamsa_lahiri":23.5184,"grahas":{"sun":{"sidereal_longitude":274.56345699999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":119.02205700000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false,"latitude":-4.4982},"mars":{"sidereal_longitude":51.571056999999996,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":283.95495700000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":353.792957,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":238.0104570000001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":96.21875699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":208.6056,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":28.6056,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","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":1976,"month":1,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2442796.770833,"kali_year":5077,"ahargana":1854331.2708,"sun":{"sidereal_longitude":274.5372,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":116.9858,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":202.4487,"elapsed_within_tithi_degrees":10.4487},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":116.9858,"elapsed_within_degrees":10.3191},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.523},"karana":{"half_tithi_index":33,"name":"Gara"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.498,"elongation":157.551},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.498,"opposition_distance":22.449}},"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":"05:29","sunsetLocal":"19:26","solarNoonLocal":"12:27","dayLengthHours":13.946204074805035,"dayLengthDisplay":"13 Hours 56 Mins 46 Secs","nightLengthDisplay":"10 Hours 03 Mins 14 Secs","moonriseLocal":"20:38","moonsetLocal":"07:32","rahuKala":{"name":"Rāhu Kāla","start":"07:13","end":"08:58","startHours":7.223841037511784,"endHours":8.967116546862414,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:43","end":"12:27","startHours":10.710392056213042,"endHours":12.453667565563673,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:12","end":"15:56","startHours":14.196943074914302,"endHours":15.94021858426493,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:12","startHours":8.73467981228233,"endHours":9.199553281442498,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:04","end":"06:26","startHours":6.061657364611365,"endHours":6.433556139939499,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:59","end":"12:55","startHours":11.988794096403504,"endHours":12.91854103472384,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:37","end":"04:33","startHours":3.621071651520484,"endHours":4.550818589840819,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:19","end":"05:29","startHours":4.318381855260736,"endHours":5.480565528161155,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:42","startHours":14.77803491136451,"endHours":15.707781849684846,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:14","end":"19:38","startHours":19.22676960296619,"endHours":19.62676960296619,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:26","end":"20:00","startHours":19.42676960296619,"endHours":20.0078614394164,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:11","end":"20:56","startHours":19.17676960296619,"endHours":20.92676960296619,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:59","end":"00:55","startHours":23.988794096403502,"endHours":24.918541034723837,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"05:29","end":"07:13","startHours":5.480565528161155,"endHours":7.223841037511784,"quality":"auspicious"},{"name":"Kāla","start":"07:13","end":"08:58","startHours":7.223841037511784,"endHours":8.967116546862414,"quality":"inauspicious"},{"name":"Śubha","start":"08:58","end":"10:43","startHours":8.967116546862414,"endHours":10.710392056213042,"quality":"auspicious"},{"name":"Roga","start":"10:43","end":"12:27","startHours":10.710392056213042,"endHours":12.453667565563673,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"14:12","startHours":12.453667565563673,"endHours":14.196943074914302,"quality":"inauspicious"},{"name":"Chala","start":"14:12","end":"15:56","startHours":14.196943074914302,"endHours":15.94021858426493,"quality":"neutral"},{"name":"Labha","start":"15:56","end":"17:41","startHours":15.94021858426493,"endHours":17.68349409361556,"quality":"auspicious"},{"name":"Amṛta","start":"17:41","end":"19:26","startHours":17.68349409361556,"endHours":19.42676960296619,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"19:26","end":"20:41","startHours":19.42676960296619,"endHours":20.68349409361556,"quality":"neutral"},{"name":"Labha","start":"20:41","end":"21:56","startHours":20.68349409361556,"endHours":21.94021858426493,"quality":"auspicious"},{"name":"Amṛta","start":"21:56","end":"23:12","startHours":21.94021858426493,"endHours":23.1969430749143,"quality":"auspicious"},{"name":"Kāla","start":"23:12","end":"00:27","startHours":23.1969430749143,"endHours":24.45366756556367,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"01:43","startHours":24.45366756556367,"endHours":25.710392056213042,"quality":"auspicious"},{"name":"Roga","start":"01:43","end":"02:58","startHours":25.710392056213042,"endHours":26.967116546862414,"quality":"inauspicious"},{"name":"Udveg","start":"02:58","end":"04:13","startHours":26.967116546862414,"endHours":28.223841037511782,"quality":"inauspicious"},{"name":"Chala","start":"04:13","end":"05:29","startHours":28.223841037511782,"endHours":29.480565528161154,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"05:29","end":"06:29","startHours":5.480565528161155,"endHours":6.480565528161155,"planetary_lord":"Moon"},{"name":"Hora 2","start":"06:29","end":"07:29","startHours":6.480565528161155,"endHours":7.480565528161155,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"07:29","end":"08:29","startHours":7.480565528161155,"endHours":8.480565528161154,"planetary_lord":"Venus"},{"name":"Hora 4","start":"08:29","end":"09:29","startHours":8.480565528161154,"endHours":9.480565528161154,"planetary_lord":"Sun"},{"name":"Hora 5","start":"09:29","end":"10:29","startHours":9.480565528161154,"endHours":10.480565528161154,"planetary_lord":"Mars"},{"name":"Hora 6","start":"10:29","end":"11:29","startHours":10.480565528161154,"endHours":11.480565528161154,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"11:29","end":"12:29","startHours":11.480565528161154,"endHours":12.480565528161154,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"12:29","end":"13:29","startHours":12.480565528161154,"endHours":13.480565528161154,"planetary_lord":"Moon"},{"name":"Hora 9","start":"13:29","end":"14:29","startHours":13.480565528161154,"endHours":14.480565528161154,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"14:29","end":"15:29","startHours":14.480565528161154,"endHours":15.480565528161154,"planetary_lord":"Venus"},{"name":"Hora 11","start":"15:29","end":"16:29","startHours":15.480565528161154,"endHours":16.480565528161154,"planetary_lord":"Sun"},{"name":"Hora 12","start":"16:29","end":"17:29","startHours":16.480565528161154,"endHours":17.480565528161154,"planetary_lord":"Mars"},{"name":"Hora 13","start":"17:29","end":"18:29","startHours":17.480565528161154,"endHours":18.480565528161154,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"18:29","end":"19:29","startHours":18.480565528161154,"endHours":19.480565528161154,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"19:29","end":"20:29","startHours":19.480565528161154,"endHours":20.480565528161154,"planetary_lord":"Moon"},{"name":"Hora 16","start":"20:29","end":"21:29","startHours":20.480565528161154,"endHours":21.480565528161154,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"21:29","end":"22:29","startHours":21.480565528161154,"endHours":22.480565528161154,"planetary_lord":"Venus"},{"name":"Hora 18","start":"22:29","end":"23:29","startHours":22.480565528161154,"endHours":23.480565528161154,"planetary_lord":"Sun"},{"name":"Hora 19","start":"23:29","end":"00:29","startHours":23.480565528161154,"endHours":24.480565528161154,"planetary_lord":"Mars"},{"name":"Hora 20","start":"00:29","end":"01:29","startHours":24.480565528161154,"endHours":25.480565528161154,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"01:29","end":"02:29","startHours":25.480565528161154,"endHours":26.480565528161154,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"02:29","end":"03:29","startHours":26.480565528161154,"endHours":27.480565528161154,"planetary_lord":"Moon"},{"name":"Hora 23","start":"03:29","end":"04:29","startHours":27.480565528161154,"endHours":28.480565528161154,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"04:29","end":"05:29","startHours":28.480565528161154,"endHours":29.480565528161154,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","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":-20.54297221247867,"eotMinutes":-10.662053933820344,"ayanamsa":23.5184}},"calendars":{"vikram_samvat":2033,"vikram_samvatsara":"Śukla","saka_samvat":1898,"saka_samvatsara":"Nala","bengali_samvat":1383,"malayalam_era":1152,"nanakshahi_year":507,"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 Dvitīyā · Vikram 2033 Śukla · Śaka 1898 Nala"},"festivals":[],"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":"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 19, 1976 CE · Perth, Australia · Vidhyamitra","description":"January 19, 1976 CE for Perth, Australia: Kṛṣṇa Dvitīyā, sūryodaya 05:29, sūryāsta 19:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1976-01-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1976-01-19","sa":"https://sa.vidhyamitra.com/city/perth/1976-01-19","hi":"https://hi.vidhyamitra.com/city/perth/1976-01-19","x-default":"https://vidhyamitra.com/city/perth/1976-01-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:38:09.170Z","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":"2026-06-02T04:38:09.170Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:38:09.170Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}