{"id":"vidhyamitra:city-day:melbourne:2017-05-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2017-05-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-05-04","date_display":"May 4, 2017 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":2017,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457877.770833,"kali_year":5119,"ahargana":1869412.2708,"sun":{"sidereal_longitude":19.6912,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":118.3045,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.6133,"elapsed_within_tithi_degrees":2.6133},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.3045,"elapsed_within_degrees":11.6379},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.9958},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2017,"month":5,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457877.770833,"ahargana":1869412.2708,"kali_year":5119,"ayanamsa_lahiri":24.0952,"grahas":{"sun":{"sidereal_longitude":19.686552000000006,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":121.05535199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":-0.876},"mars":{"sidereal_longitude":44.34205199999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":359.957152,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":170.62655199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"venus":{"sidereal_longitude":338.456252,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":242.91775200000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":129.5416,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":309.5416,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2017,"month":5,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457877.770833,"kali_year":5119,"ahargana":1869412.2708,"sun":{"sidereal_longitude":19.6912,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":118.3045,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":98.6133,"elapsed_within_tithi_degrees":2.6133},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.3045,"elapsed_within_degrees":11.6379},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":137.9958},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.876,"elongation":98.613},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.876,"opposition_distance":81.387}},"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":"07:04","sunsetLocal":"17:30","solarNoonLocal":"12:17","dayLengthHours":10.438302859406395,"dayLengthDisplay":"10 Hours 26 Mins 18 Secs","nightLengthDisplay":"13 Hours 33 Mins 42 Secs","moonriseLocal":"13:41","moonsetLocal":"00:24","rahuKala":{"name":"Rāhu Kāla","start":"13:35","end":"14:53","startHours":13.586273563791135,"endHours":14.891061421216936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:04","end":"08:22","startHours":7.062334276662138,"endHours":8.367122134087937,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:40","end":"10:59","startHours":9.671909991513736,"endHours":10.976697848939537,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:51","startHours":9.497938277190297,"endHours":9.845881705837177,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:30","end":"07:47","startHours":7.497263562470739,"endHours":7.775618305388242,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:56","end":"12:38","startHours":11.933542277718455,"endHours":12.629429135012217,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:40","end":"06:22","startHours":5.670560562074619,"endHours":6.366447419368379,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:04","startHours":6.192475705044939,"endHours":7.062334276662138,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:01","end":"14:43","startHours":14.021202849599735,"endHours":14.717089706893494,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.300637136068534,"endHours":17.700637136068533,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.500637136068534,"endHours":17.935566421877134,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.250637136068534,"endHours":19.000637136068534,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:56","end":"00:38","startHours":23.93354227771846,"endHours":24.629429135012217,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:04","end":"08:22","startHours":7.062334276662138,"endHours":8.367122134087937,"quality":"auspicious"},{"name":"Roga","start":"08:22","end":"09:40","startHours":8.367122134087937,"endHours":9.671909991513736,"quality":"inauspicious"},{"name":"Udveg","start":"09:40","end":"10:59","startHours":9.671909991513736,"endHours":10.976697848939537,"quality":"inauspicious"},{"name":"Chala","start":"10:59","end":"12:17","startHours":10.976697848939537,"endHours":12.281485706365336,"quality":"neutral"},{"name":"Labha","start":"12:17","end":"13:35","startHours":12.281485706365336,"endHours":13.586273563791135,"quality":"auspicious"},{"name":"Amṛta","start":"13:35","end":"14:53","startHours":13.586273563791135,"endHours":14.891061421216936,"quality":"auspicious"},{"name":"Kāla","start":"14:53","end":"16:12","startHours":14.891061421216936,"endHours":16.195849278642733,"quality":"inauspicious"},{"name":"Śubha","start":"16:12","end":"17:30","startHours":16.195849278642733,"endHours":17.500637136068534,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:30","end":"19:12","startHours":17.500637136068534,"endHours":19.195849278642733,"quality":"auspicious"},{"name":"Kāla","start":"19:12","end":"20:53","startHours":19.195849278642733,"endHours":20.891061421216936,"quality":"inauspicious"},{"name":"Śubha","start":"20:53","end":"22:35","startHours":20.891061421216936,"endHours":22.586273563791135,"quality":"auspicious"},{"name":"Roga","start":"22:35","end":"00:17","startHours":22.586273563791135,"endHours":24.281485706365338,"quality":"inauspicious"},{"name":"Udveg","start":"00:17","end":"01:59","startHours":24.281485706365338,"endHours":25.976697848939537,"quality":"inauspicious"},{"name":"Chala","start":"01:59","end":"03:40","startHours":25.976697848939537,"endHours":27.671909991513736,"quality":"neutral"},{"name":"Labha","start":"03:40","end":"05:22","startHours":27.671909991513736,"endHours":29.367122134087936,"quality":"auspicious"},{"name":"Amṛta","start":"05:22","end":"07:04","startHours":29.367122134087936,"endHours":31.06233427666214,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:04","end":"08:04","startHours":7.062334276662138,"endHours":8.062334276662138,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:04","end":"09:04","startHours":8.062334276662138,"endHours":9.062334276662138,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:04","end":"10:04","startHours":9.062334276662138,"endHours":10.062334276662138,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:04","end":"11:04","startHours":10.062334276662138,"endHours":11.062334276662138,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:04","end":"12:04","startHours":11.062334276662138,"endHours":12.062334276662138,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:04","end":"13:04","startHours":12.062334276662138,"endHours":13.062334276662138,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:04","end":"14:04","startHours":13.062334276662138,"endHours":14.062334276662138,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:04","end":"15:04","startHours":14.062334276662138,"endHours":15.062334276662138,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:04","end":"16:04","startHours":15.062334276662138,"endHours":16.06233427666214,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:04","end":"17:04","startHours":16.06233427666214,"endHours":17.06233427666214,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:04","end":"18:04","startHours":17.06233427666214,"endHours":18.06233427666214,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:04","end":"19:04","startHours":18.06233427666214,"endHours":19.06233427666214,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:04","end":"20:04","startHours":19.06233427666214,"endHours":20.06233427666214,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:04","end":"21:04","startHours":20.06233427666214,"endHours":21.06233427666214,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:04","end":"22:04","startHours":21.06233427666214,"endHours":22.06233427666214,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:04","end":"23:04","startHours":22.06233427666214,"endHours":23.06233427666214,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:04","end":"00:04","startHours":23.06233427666214,"endHours":24.06233427666214,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:04","end":"01:04","startHours":24.06233427666214,"endHours":25.06233427666214,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:04","end":"02:04","startHours":25.06233427666214,"endHours":26.06233427666214,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:04","end":"03:04","startHours":26.06233427666214,"endHours":27.06233427666214,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:04","end":"04:04","startHours":27.06233427666214,"endHours":28.06233427666214,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:04","end":"05:04","startHours":28.06233427666214,"endHours":29.06233427666214,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:04","end":"06:04","startHours":29.06233427666214,"endHours":30.06233427666214,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:04","end":"07:04","startHours":30.06233427666214,"endHours":31.06233427666214,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"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":15.973716668690889,"eotMinutes":3.258457618079846,"ayanamsa":24.0952}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"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":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"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},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 4, 2017 CE · Melbourne, Australia · Vidhyamitra","description":"May 4, 2017 CE for Melbourne, Australia: Śukla Navamī, sūryodaya 07:04, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2017-05-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2017-05-04","sa":"https://sa.vidhyamitra.com/city/melbourne/2017-05-04","hi":"https://hi.vidhyamitra.com/city/melbourne/2017-05-04","x-default":"https://vidhyamitra.com/city/melbourne/2017-05-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T18:02:32.987Z","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":"2026-05-15T18:02:32.987Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T18:02:32.987Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}