{"id":"vidhyamitra:city-day:melbourne:2027-05-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2027-05-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-05-15","date_display":"May 15, 2027 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":2027,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461540.770833,"kali_year":5129,"ahargana":1873075.2708,"sun":{"sidereal_longitude":29.7009,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.7814,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.0805,"elapsed_within_tithi_degrees":5.0805},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.7814,"elapsed_within_degrees":9.448},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.4823},"karana":{"half_tithi_index":18,"name":"Taitila"},"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":2027,"month":5,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461540.770833,"ahargana":1873075.2708,"kali_year":5129,"ayanamsa_lahiri":24.2353,"grahas":{"sun":{"sidereal_longitude":29.778998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":143.54229800000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":-2.0639},"mars":{"sidereal_longitude":125.557098,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":46.73719799999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":114.06149799999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":5.607197999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":358.037498,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":295.4583,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.4583,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2027,"month":5,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461540.770833,"kali_year":5129,"ahargana":1873075.2708,"sun":{"sidereal_longitude":29.7009,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":142.7814,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":10,"name":"Daśamī","paksha":"Śukla","full_name":"Śukla Daśamī","elongation_degrees":113.0805,"elapsed_within_tithi_degrees":5.0805},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.7814,"elapsed_within_degrees":9.448},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.4823},"karana":{"half_tithi_index":18,"name":"Taitila"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.064,"elongation":113.08},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.064,"opposition_distance":66.92}},"eclipse_window_40days":[]},"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"tier2":{"city":{"slug":"melbourne","name":"Melbourne, Australia","lat":-37.8136,"lon":144.9631,"tz_offset_hours":10,"country":"AU","tier":"diaspora"},"sunriseLocal":"07:13","sunsetLocal":"17:20","solarNoonLocal":"12:16","dayLengthHours":10.114147743779395,"dayLengthDisplay":"10 Hours 06 Mins 51 Secs","nightLengthDisplay":"13 Hours 53 Mins 09 Secs","moonriseLocal":"14:04","moonsetLocal":"01:39","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:01","startHours":9.744653048456385,"endHours":11.008921516428808,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:32","end":"14:48","startHours":13.537458452373658,"endHours":14.80172692034608,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:13","end":"08:29","startHours":7.216116112511536,"endHours":8.48038458048396,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:55","startHours":9.576083919393394,"endHours":9.913222177519375,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:54","startHours":7.63753893516901,"endHours":7.907249541669794,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:37","startHours":11.936051726275252,"endHours":12.610328242527213,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.867563080007616,"endHours":6.541839596259576,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:13","startHours":6.373270467196586,"endHours":7.216116112511536,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:38","startHours":13.958881275031132,"endHours":14.633157791283091,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:08","end":"17:32","startHours":17.13026385629093,"endHours":17.53026385629093,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:20","end":"17:45","startHours":17.33026385629093,"endHours":17.751686678948406,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:05","end":"18:50","startHours":17.08026385629093,"endHours":18.83026385629093,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:37","startHours":23.936051726275256,"endHours":24.610328242527213,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:13","end":"08:29","startHours":7.216116112511536,"endHours":8.48038458048396,"quality":"inauspicious"},{"name":"Śubha","start":"08:29","end":"09:45","startHours":8.48038458048396,"endHours":9.744653048456385,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:01","startHours":9.744653048456385,"endHours":11.008921516428808,"quality":"inauspicious"},{"name":"Udveg","start":"11:01","end":"12:16","startHours":11.008921516428808,"endHours":12.273189984401233,"quality":"inauspicious"},{"name":"Chala","start":"12:16","end":"13:32","startHours":12.273189984401233,"endHours":13.537458452373658,"quality":"neutral"},{"name":"Labha","start":"13:32","end":"14:48","startHours":13.537458452373658,"endHours":14.80172692034608,"quality":"auspicious"},{"name":"Amṛta","start":"14:48","end":"16:04","startHours":14.80172692034608,"endHours":16.065995388318505,"quality":"auspicious"},{"name":"Kāla","start":"16:04","end":"17:20","startHours":16.065995388318505,"endHours":17.33026385629093,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:20","end":"19:04","startHours":17.33026385629093,"endHours":19.065995388318505,"quality":"auspicious"},{"name":"Amṛta","start":"19:04","end":"20:48","startHours":19.065995388318505,"endHours":20.80172692034608,"quality":"auspicious"},{"name":"Kāla","start":"20:48","end":"22:32","startHours":20.80172692034608,"endHours":22.537458452373656,"quality":"inauspicious"},{"name":"Śubha","start":"22:32","end":"00:16","startHours":22.537458452373656,"endHours":24.273189984401235,"quality":"auspicious"},{"name":"Roga","start":"00:16","end":"02:01","startHours":24.273189984401235,"endHours":26.008921516428806,"quality":"inauspicious"},{"name":"Udveg","start":"02:01","end":"03:45","startHours":26.008921516428806,"endHours":27.744653048456385,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:29","startHours":27.744653048456385,"endHours":29.48038458048396,"quality":"neutral"},{"name":"Labha","start":"05:29","end":"07:13","startHours":29.48038458048396,"endHours":31.216116112511536,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.216116112511536,"endHours":8.216116112511536,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.216116112511536,"endHours":9.216116112511536,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.216116112511536,"endHours":10.216116112511536,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.216116112511536,"endHours":11.216116112511536,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.216116112511536,"endHours":12.216116112511536,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.216116112511536,"endHours":13.216116112511536,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.216116112511536,"endHours":14.216116112511536,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.216116112511536,"endHours":15.216116112511536,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.216116112511536,"endHours":16.216116112511536,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.216116112511536,"endHours":17.216116112511536,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.216116112511536,"endHours":18.216116112511536,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.216116112511536,"endHours":19.216116112511536,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.216116112511536,"endHours":20.216116112511536,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.216116112511536,"endHours":21.216116112511536,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.216116112511536,"endHours":22.216116112511536,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.216116112511536,"endHours":23.216116112511536,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.216116112511536,"endHours":24.216116112511536,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.216116112511536,"endHours":25.216116112511536,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.216116112511536,"endHours":26.216116112511536,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.216116112511536,"endHours":27.216116112511536,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.216116112511536,"endHours":28.216116112511536,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.216116112511536,"endHours":29.216116112511536,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.216116112511536,"endHours":30.216116112511536,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.216116112511536,"endHours":31.216116112511536,"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":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.77367100663613,"eotMinutes":3.7562009359260493,"ayanamsa":24.2353}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Daśamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2}],"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":"melbourne"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 15, 2027 CE · Melbourne, Australia · Vidhyamitra","description":"May 15, 2027 CE for Melbourne, Australia: Śukla Daśamī, sūryodaya 07:13, sūryāsta 17:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2027-05-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2027-05-15","sa":"https://sa.vidhyamitra.com/city/melbourne/2027-05-15","hi":"https://hi.vidhyamitra.com/city/melbourne/2027-05-15","x-default":"https://vidhyamitra.com/city/melbourne/2027-05-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T13:45:05.827Z","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":"2026-05-14T13:45:05.827Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T13:45:05.827Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}