{"id":"vidhyamitra:city-day:perth:1996-01-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/1996-01-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1996-01-12","date_display":"January 12, 1996 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":1996,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450094.770833,"kali_year":5097,"ahargana":1861629.2708,"sun":{"sidereal_longitude":267.1696,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":159.3467,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.177,"elapsed_within_tithi_degrees":0.177},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.3467,"elapsed_within_degrees":12.68},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.5163},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1996,"month":1,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450094.770833,"ahargana":1861629.2708,"kali_year":5097,"ayanamsa_lahiri":23.7975,"grahas":{"sun":{"sidereal_longitude":267.30182,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":155.80322,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-1.7261},"mars":{"sidereal_longitude":279.04322,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":281.03372,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":248.30741999999998,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":302.40872,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":326.42422,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":181.9224,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":1.9224,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":1996,"month":1,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450094.770833,"kali_year":5097,"ahargana":1861629.2708,"sun":{"sidereal_longitude":267.1696,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":159.3467,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.177,"elapsed_within_tithi_degrees":0.177},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.3467,"elapsed_within_degrees":12.68},"yoga":{"number":5,"name":"Śobhana","sum_longitude":66.5163},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.726,"elongation":107.823},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.726,"opposition_distance":72.177}},"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":"05:23","sunsetLocal":"19:27","solarNoonLocal":"12:25","dayLengthHours":14.070063753319255,"dayLengthDisplay":"14 Hours 04 Mins 12 Secs","nightLengthDisplay":"9 Hours 55 Mins 48 Secs","moonriseLocal":"22:56","moonsetLocal":"11:01","rahuKala":{"name":"Rāhu Kāla","start":"10:39","end":"12:25","startHours":10.654966741441392,"endHours":12.4137247106063,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:56","end":"17:41","startHours":15.931240648936113,"endHours":17.68999861810102,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:08","end":"08:54","startHours":7.1374508031115775,"endHours":8.896208772276484,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:08","startHours":8.661707709721163,"endHours":9.130709834831805,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:58","end":"06:20","startHours":5.964945490334973,"endHours":6.340147190423487,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:53","startHours":11.944722585495656,"endHours":12.882726835716939,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:30","end":"04:26","startHours":3.502684333504104,"endHours":4.440688583725387,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:12","end":"05:23","startHours":4.206187521170066,"endHours":5.378692833946671,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:42","startHours":14.758735336159507,"endHours":15.69673958638079,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:15","end":"19:39","startHours":19.248756587265927,"endHours":19.648756587265925,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:27","end":"20:02","startHours":19.448756587265926,"endHours":20.03500924365423,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:12","end":"20:57","startHours":19.198756587265926,"endHours":20.948756587265926,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:53","startHours":23.944722585495654,"endHours":24.882726835716937,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"05:23","end":"07:08","startHours":5.378692833946671,"endHours":7.1374508031115775,"quality":"neutral"},{"name":"Labha","start":"07:08","end":"08:54","startHours":7.1374508031115775,"endHours":8.896208772276484,"quality":"auspicious"},{"name":"Amṛta","start":"08:54","end":"10:39","startHours":8.896208772276484,"endHours":10.654966741441392,"quality":"auspicious"},{"name":"Kāla","start":"10:39","end":"12:25","startHours":10.654966741441392,"endHours":12.4137247106063,"quality":"inauspicious"},{"name":"Śubha","start":"12:25","end":"14:10","startHours":12.4137247106063,"endHours":14.172482679771205,"quality":"auspicious"},{"name":"Roga","start":"14:10","end":"15:56","startHours":14.172482679771205,"endHours":15.931240648936113,"quality":"inauspicious"},{"name":"Udveg","start":"15:56","end":"17:41","startHours":15.931240648936113,"endHours":17.68999861810102,"quality":"inauspicious"},{"name":"Chala","start":"17:41","end":"19:27","startHours":17.68999861810102,"endHours":19.448756587265926,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:27","end":"20:41","startHours":19.448756587265926,"endHours":20.68999861810102,"quality":"inauspicious"},{"name":"Udveg","start":"20:41","end":"21:56","startHours":20.68999861810102,"endHours":21.93124064893611,"quality":"inauspicious"},{"name":"Chala","start":"21:56","end":"23:10","startHours":21.93124064893611,"endHours":23.172482679771207,"quality":"neutral"},{"name":"Labha","start":"23:10","end":"00:25","startHours":23.172482679771207,"endHours":24.4137247106063,"quality":"auspicious"},{"name":"Amṛta","start":"00:25","end":"01:39","startHours":24.4137247106063,"endHours":25.65496674144139,"quality":"auspicious"},{"name":"Kāla","start":"01:39","end":"02:54","startHours":25.65496674144139,"endHours":26.896208772276484,"quality":"inauspicious"},{"name":"Śubha","start":"02:54","end":"04:08","startHours":26.896208772276484,"endHours":28.137450803111577,"quality":"auspicious"},{"name":"Roga","start":"04:08","end":"05:23","startHours":28.137450803111577,"endHours":29.378692833946673,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:23","end":"06:23","startHours":5.378692833946671,"endHours":6.378692833946671,"planetary_lord":"Venus"},{"name":"Hora 2","start":"06:23","end":"07:23","startHours":6.378692833946671,"endHours":7.378692833946671,"planetary_lord":"Sun"},{"name":"Hora 3","start":"07:23","end":"08:23","startHours":7.378692833946671,"endHours":8.37869283394667,"planetary_lord":"Mars"},{"name":"Hora 4","start":"08:23","end":"09:23","startHours":8.37869283394667,"endHours":9.37869283394667,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"09:23","end":"10:23","startHours":9.37869283394667,"endHours":10.37869283394667,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"10:23","end":"11:23","startHours":10.37869283394667,"endHours":11.37869283394667,"planetary_lord":"Moon"},{"name":"Hora 7","start":"11:23","end":"12:23","startHours":11.37869283394667,"endHours":12.37869283394667,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"12:23","end":"13:23","startHours":12.37869283394667,"endHours":13.37869283394667,"planetary_lord":"Venus"},{"name":"Hora 9","start":"13:23","end":"14:23","startHours":13.37869283394667,"endHours":14.37869283394667,"planetary_lord":"Sun"},{"name":"Hora 10","start":"14:23","end":"15:23","startHours":14.37869283394667,"endHours":15.37869283394667,"planetary_lord":"Mars"},{"name":"Hora 11","start":"15:23","end":"16:23","startHours":15.37869283394667,"endHours":16.378692833946673,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"16:23","end":"17:23","startHours":16.378692833946673,"endHours":17.378692833946673,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"17:23","end":"18:23","startHours":17.378692833946673,"endHours":18.378692833946673,"planetary_lord":"Moon"},{"name":"Hora 14","start":"18:23","end":"19:23","startHours":18.378692833946673,"endHours":19.378692833946673,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"19:23","end":"20:23","startHours":19.378692833946673,"endHours":20.378692833946673,"planetary_lord":"Venus"},{"name":"Hora 16","start":"20:23","end":"21:23","startHours":20.378692833946673,"endHours":21.378692833946673,"planetary_lord":"Sun"},{"name":"Hora 17","start":"21:23","end":"22:23","startHours":21.378692833946673,"endHours":22.378692833946673,"planetary_lord":"Mars"},{"name":"Hora 18","start":"22:23","end":"23:23","startHours":22.378692833946673,"endHours":23.378692833946673,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"23:23","end":"00:23","startHours":23.378692833946673,"endHours":24.378692833946673,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"00:23","end":"01:23","startHours":24.378692833946673,"endHours":25.378692833946673,"planetary_lord":"Moon"},{"name":"Hora 21","start":"01:23","end":"02:23","startHours":25.378692833946673,"endHours":26.378692833946673,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"02:23","end":"03:23","startHours":26.378692833946673,"endHours":27.378692833946673,"planetary_lord":"Venus"},{"name":"Hora 23","start":"03:23","end":"04:23","startHours":27.378692833946673,"endHours":28.378692833946673,"planetary_lord":"Sun"},{"name":"Hora 24","start":"04:23","end":"05:23","startHours":28.378692833946673,"endHours":29.378692833946673,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-21.78147431102634,"eotMinutes":-8.265482636377905,"ayanamsa":23.7975}},"calendars":{"vikram_samvat":2053,"vikram_samvatsara":"Virodhi","saka_samvat":1918,"saka_samvatsara":"Dhātṛ","bengali_samvat":1403,"malayalam_era":1172,"nanakshahi_year":527,"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":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2053 Virodhi · Śaka 1918 Dhātṛ"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — 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 12, 1996 CE · Perth, Australia · Vidhyamitra","description":"January 12, 1996 CE for Perth, Australia: Kṛṣṇa Saptamī, sūryodaya 05:23, sūryāsta 19:27.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/1996-01-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/1996-01-12","sa":"https://sa.vidhyamitra.com/city/perth/1996-01-12","hi":"https://hi.vidhyamitra.com/city/perth/1996-01-12","x-default":"https://vidhyamitra.com/city/perth/1996-01-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T22:28:00.039Z","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":"2026-06-01T22:28:00.039Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T22:28:00.039Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}