{"id":"vidhyamitra:city-day:perth:2030-07-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/perth/2030-07-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-07-06","date_display":"July 6, 2030 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":2030,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462688.770833,"kali_year":5132,"ahargana":1874223.2708,"sun":{"sidereal_longitude":79.3345,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":141.7578,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.4233,"elapsed_within_tithi_degrees":2.4233},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.7578,"elapsed_within_degrees":8.4245},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.0923},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2030,"month":7,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462688.770833,"ahargana":1874223.2708,"kali_year":5132,"ayanamsa_lahiri":24.2792,"grahas":{"sun":{"sidereal_longitude":79.77393599999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":139.54373599999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false,"latitude":-4.4943},"mars":{"sidereal_longitude":68.29123600000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":92.65473600000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":203.69233599999995,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":51.478836,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":39.84153600000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":234.6317,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":54.6317,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":2030,"month":7,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462688.770833,"kali_year":5132,"ahargana":1874223.2708,"sun":{"sidereal_longitude":79.3345,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":141.7578,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.4233,"elapsed_within_tithi_degrees":2.4233},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":141.7578,"elapsed_within_degrees":8.4245},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":221.0923},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.494,"elongation":62.423},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.494,"opposition_distance":117.577}},"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":"17:25","solarNoonLocal":"12:21","dayLengthHours":10.13072552110853,"dayLengthDisplay":"10 Hours 07 Mins 51 Secs","nightLengthDisplay":"13 Hours 52 Mins 09 Secs","moonriseLocal":"10:33","moonsetLocal":"22:07","rahuKala":{"name":"Rāhu Kāla","start":"09:49","end":"11:05","startHours":9.815951238266969,"endHours":11.082291928405535,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:37","end":"14:53","startHours":13.614973308682668,"endHours":14.881313998821234,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:17","end":"08:33","startHours":7.283269857989837,"endHours":8.549610548128403,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.64710581291516,"endHours":9.984796663618779,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:42","end":"07:59","startHours":7.705383421369359,"endHours":7.975536101932254,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:41","startHours":12.010941767840484,"endHours":12.68632346924772,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:56","end":"06:36","startHours":5.932506455175366,"endHours":6.607888156582602,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:26","end":"07:17","startHours":6.439042731230793,"endHours":7.283269857989837,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:43","startHours":14.03708687206219,"endHours":14.712468573469426,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.213995379098368,"endHours":17.613995379098366,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:50","startHours":17.413995379098367,"endHours":17.83610894247789,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.163995379098367,"endHours":18.913995379098367,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:41","startHours":24.010941767840485,"endHours":24.686323469247718,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:17","end":"08:33","startHours":7.283269857989837,"endHours":8.549610548128403,"quality":"inauspicious"},{"name":"Śubha","start":"08:33","end":"09:49","startHours":8.549610548128403,"endHours":9.815951238266969,"quality":"auspicious"},{"name":"Roga","start":"09:49","end":"11:05","startHours":9.815951238266969,"endHours":11.082291928405535,"quality":"inauspicious"},{"name":"Udveg","start":"11:05","end":"12:21","startHours":11.082291928405535,"endHours":12.348632618544102,"quality":"inauspicious"},{"name":"Chala","start":"12:21","end":"13:37","startHours":12.348632618544102,"endHours":13.614973308682668,"quality":"neutral"},{"name":"Labha","start":"13:37","end":"14:53","startHours":13.614973308682668,"endHours":14.881313998821234,"quality":"auspicious"},{"name":"Amṛta","start":"14:53","end":"16:09","startHours":14.881313998821234,"endHours":16.1476546889598,"quality":"auspicious"},{"name":"Kāla","start":"16:09","end":"17:25","startHours":16.1476546889598,"endHours":17.413995379098367,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:25","end":"19:09","startHours":17.413995379098367,"endHours":19.1476546889598,"quality":"auspicious"},{"name":"Amṛta","start":"19:09","end":"20:53","startHours":19.1476546889598,"endHours":20.881313998821234,"quality":"auspicious"},{"name":"Kāla","start":"20:53","end":"22:37","startHours":20.881313998821234,"endHours":22.614973308682668,"quality":"inauspicious"},{"name":"Śubha","start":"22:37","end":"00:21","startHours":22.614973308682668,"endHours":24.3486326185441,"quality":"auspicious"},{"name":"Roga","start":"00:21","end":"02:05","startHours":24.3486326185441,"endHours":26.082291928405535,"quality":"inauspicious"},{"name":"Udveg","start":"02:05","end":"03:49","startHours":26.082291928405535,"endHours":27.81595123826697,"quality":"inauspicious"},{"name":"Chala","start":"03:49","end":"05:33","startHours":27.81595123826697,"endHours":29.549610548128403,"quality":"neutral"},{"name":"Labha","start":"05:33","end":"07:17","startHours":29.549610548128403,"endHours":31.283269857989836,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:17","end":"08:17","startHours":7.283269857989837,"endHours":8.283269857989836,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:17","end":"09:17","startHours":8.283269857989836,"endHours":9.283269857989836,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:17","end":"10:17","startHours":9.283269857989836,"endHours":10.283269857989836,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:17","end":"11:17","startHours":10.283269857989836,"endHours":11.283269857989836,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:17","end":"12:17","startHours":11.283269857989836,"endHours":12.283269857989836,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:17","end":"13:17","startHours":12.283269857989836,"endHours":13.283269857989836,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:17","end":"14:17","startHours":13.283269857989836,"endHours":14.283269857989836,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:17","end":"15:17","startHours":14.283269857989836,"endHours":15.283269857989836,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:17","end":"16:17","startHours":15.283269857989836,"endHours":16.283269857989836,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:17","end":"17:17","startHours":16.283269857989836,"endHours":17.283269857989836,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:17","end":"18:17","startHours":17.283269857989836,"endHours":18.283269857989836,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:17","end":"19:17","startHours":18.283269857989836,"endHours":19.283269857989836,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:17","end":"20:17","startHours":19.283269857989836,"endHours":20.283269857989836,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:17","end":"21:17","startHours":20.283269857989836,"endHours":21.283269857989836,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:17","end":"22:17","startHours":21.283269857989836,"endHours":22.283269857989836,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:17","end":"23:17","startHours":22.283269857989836,"endHours":23.283269857989836,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:17","end":"00:17","startHours":23.283269857989836,"endHours":24.283269857989836,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:17","end":"01:17","startHours":24.283269857989836,"endHours":25.283269857989836,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:17","end":"02:17","startHours":25.283269857989836,"endHours":26.283269857989836,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:17","end":"03:17","startHours":26.283269857989836,"endHours":27.283269857989836,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:17","end":"04:17","startHours":27.283269857989836,"endHours":28.283269857989836,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:17","end":"05:17","startHours":28.283269857989836,"endHours":29.283269857989836,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:17","end":"06:17","startHours":29.283269857989836,"endHours":30.283269857989836,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:17","end":"07:17","startHours":30.283269857989836,"endHours":31.283269857989836,"planetary_lord":"Mercury"}],"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","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"West","rahuVasa":"East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":22.69519703755717,"eotMinutes":-4.359957112646178,"ayanamsa":24.2792}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ṣaṣṭhī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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 July 6, 2030 CE · Perth, Australia · Vidhyamitra","description":"July 6, 2030 CE for Perth, Australia: Śukla Ṣaṣṭhī, sūryodaya 07:17, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/perth/2030-07-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/perth/2030-07-06","sa":"https://sa.vidhyamitra.com/city/perth/2030-07-06","hi":"https://hi.vidhyamitra.com/city/perth/2030-07-06","x-default":"https://vidhyamitra.com/city/perth/2030-07-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T02:35:19.019Z","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":"2026-05-15T02:35:19.019Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T02:35:19.019Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}