{"id":"vidhyamitra:city-day:perth:2173-06-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2173-06-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2173-06-30","date_display":"June 30, 2173 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":2173,"month":6,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514912.770833,"kali_year":5275,"ahargana":1926447.2708,"sun":{"sidereal_longitude":71.7605,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":309.3439,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.5834,"elapsed_within_tithi_degrees":9.5834},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.3439,"elapsed_within_degrees":2.6772},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.1044},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2173,"month":6,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514912.770833,"ahargana":1926447.2708,"kali_year":5275,"ayanamsa_lahiri":26.2766,"grahas":{"sun":{"sidereal_longitude":72.48709600000001,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":313.297496,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":-2.7816},"mars":{"sidereal_longitude":67.45049599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":48.900396,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":223.69409599999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":105.12149599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":345.346096,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":347.5529,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":167.5529,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2173,"month":6,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514912.770833,"kali_year":5275,"ahargana":1926447.2708,"sun":{"sidereal_longitude":71.7605,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":309.3439,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":237.5834,"elapsed_within_tithi_degrees":9.5834},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1,"moon_longitude":309.3439,"elapsed_within_degrees":2.6772},"yoga":{"number":2,"name":"Prīti","sum_longitude":21.1044},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.782,"elongation":122.417},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.782,"opposition_distance":57.583}},"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":"07:17","sunsetLocal":"17:22","solarNoonLocal":"12:20","dayLengthHours":10.085548436758312,"dayLengthDisplay":"10 Hours 05 Mins 08 Secs","nightLengthDisplay":"13 Hours 54 Mins 52 Secs","moonriseLocal":"22:00","moonsetLocal":"10:46","rahuKala":{"name":"Rāhu Kāla","start":"12:20","end":"13:35","startHours":12.33066091270071,"endHours":13.5913544672955,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:33","end":"09:49","startHours":8.548580248916343,"endHours":9.809273803511132,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:04","end":"12:20","startHours":11.06996735810592,"endHours":12.33066091270071,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.64118132956516,"endHours":9.977366277457104,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.708117879186483,"endHours":7.977065837500039,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:40","startHours":11.994475964808766,"endHours":12.666845860592653,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:57","end":"06:37","startHours":5.943146902753778,"endHours":6.615516798537666,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:17","startHours":6.447424324591694,"endHours":7.2878866943215534,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:41","startHours":14.011585652160429,"endHours":14.683955547944317,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.173435131079867,"endHours":17.573435131079865,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:48","startHours":17.373435131079866,"endHours":17.793666315944794,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.123435131079866,"endHours":18.873435131079866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:40","startHours":23.994475964808764,"endHours":24.66684586059265,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:17","end":"08:33","startHours":7.2878866943215534,"endHours":8.548580248916343,"quality":"auspicious"},{"name":"Amṛta","start":"08:33","end":"09:49","startHours":8.548580248916343,"endHours":9.809273803511132,"quality":"auspicious"},{"name":"Kāla","start":"09:49","end":"11:04","startHours":9.809273803511132,"endHours":11.06996735810592,"quality":"inauspicious"},{"name":"Śubha","start":"11:04","end":"12:20","startHours":11.06996735810592,"endHours":12.33066091270071,"quality":"auspicious"},{"name":"Roga","start":"12:20","end":"13:35","startHours":12.33066091270071,"endHours":13.5913544672955,"quality":"inauspicious"},{"name":"Udveg","start":"13:35","end":"14:51","startHours":13.5913544672955,"endHours":14.852048021890287,"quality":"inauspicious"},{"name":"Chala","start":"14:51","end":"16:07","startHours":14.852048021890287,"endHours":16.112741576485078,"quality":"neutral"},{"name":"Labha","start":"16:07","end":"17:22","startHours":16.112741576485078,"endHours":17.373435131079866,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:22","end":"19:07","startHours":17.373435131079866,"endHours":19.112741576485078,"quality":"inauspicious"},{"name":"Chala","start":"19:07","end":"20:51","startHours":19.112741576485078,"endHours":20.852048021890287,"quality":"neutral"},{"name":"Labha","start":"20:51","end":"22:35","startHours":20.852048021890287,"endHours":22.5913544672955,"quality":"auspicious"},{"name":"Amṛta","start":"22:35","end":"00:20","startHours":22.5913544672955,"endHours":24.330660912700708,"quality":"auspicious"},{"name":"Kāla","start":"00:20","end":"02:04","startHours":24.330660912700708,"endHours":26.06996735810592,"quality":"inauspicious"},{"name":"Śubha","start":"02:04","end":"03:49","startHours":26.06996735810592,"endHours":27.809273803511132,"quality":"auspicious"},{"name":"Roga","start":"03:49","end":"05:33","startHours":27.809273803511132,"endHours":29.548580248916345,"quality":"inauspicious"},{"name":"Udveg","start":"05:33","end":"07:17","startHours":29.548580248916345,"endHours":31.287886694321553,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.2878866943215534,"endHours":8.287886694321553,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.287886694321553,"endHours":9.287886694321553,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.287886694321553,"endHours":10.287886694321553,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.287886694321553,"endHours":11.287886694321553,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.287886694321553,"endHours":12.287886694321553,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.287886694321553,"endHours":13.287886694321553,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.287886694321553,"endHours":14.287886694321553,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.287886694321553,"endHours":15.287886694321553,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.287886694321553,"endHours":16.287886694321553,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.287886694321553,"endHours":17.287886694321553,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.287886694321553,"endHours":18.287886694321553,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.287886694321553,"endHours":19.287886694321553,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.287886694321553,"endHours":20.287886694321553,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.287886694321553,"endHours":21.287886694321553,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.287886694321553,"endHours":22.287886694321553,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.287886694321553,"endHours":23.287886694321553,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.287886694321553,"endHours":24.287886694321553,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.287886694321553,"endHours":25.287886694321553,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.287886694321553,"endHours":26.287886694321553,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.287886694321553,"endHours":27.287886694321553,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.287886694321553,"endHours":28.287886694321553,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.287886694321553,"endHours":29.287886694321553,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.287886694321553,"endHours":30.287886694321553,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.287886694321553,"endHours":31.287886694321553,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":23.146841939588366,"eotMinutes":-3.2816547620426237,"ayanamsa":26.2766}},"calendars":{"vikram_samvat":2230,"vikram_samvatsara":"Vyaya","saka_samvat":2095,"saka_samvatsara":"Śrīmukha","bengali_samvat":1580,"malayalam_era":1349,"nanakshahi_year":704,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Jyeṣṭha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Pañcamī · Vikram 2230 Vyaya · Śaka 2095 Śrīmukha"},"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 June 30, 2173 CE · Perth, Australia · Vidhyamitra","description":"June 30, 2173 CE for Perth, Australia: Kṛṣṇa Pañcamī, sūryodaya 07:17, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2173-06-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2173-06-30","sa":"https://sa.vidhyamitra.com/city/perth/2173-06-30","hi":"https://hi.vidhyamitra.com/city/perth/2173-06-30","x-default":"https://vidhyamitra.com/city/perth/2173-06-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:16:05.296Z","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":"2026-05-31T09:16:05.296Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:16:05.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}