{"id":"vidhyamitra:city-day:melbourne:2017-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2017-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2017-10-12","date_display":"October 12, 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":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458038.770833,"kali_year":5119,"ahargana":1869573.2708,"sun":{"sidereal_longitude":174.0265,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.9579,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.9315,"elapsed_within_tithi_degrees":9.9315},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.9579,"elapsed_within_degrees":9.2913},"yoga":{"number":19,"name":"Parigha","sum_longitude":249.9844},"karana":{"half_tithi_index":43,"name":"Bava"},"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":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458038.770833,"ahargana":1869573.2708,"kali_year":5119,"ayanamsa_lahiri":24.1014,"grahas":{"sun":{"sidereal_longitude":174.80830100000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":78.592401,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false,"latitude":-3.1833},"mars":{"sidereal_longitude":148.839001,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":176.77700100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":185.93190100000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":152.73660100000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":238.697001,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":121.0111,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":301.0111,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2017,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458038.770833,"kali_year":5119,"ahargana":1869573.2708,"sun":{"sidereal_longitude":174.0265,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":75.9579,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":261.9315,"elapsed_within_tithi_degrees":9.9315},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":75.9579,"elapsed_within_degrees":9.2913},"yoga":{"number":19,"name":"Parigha","sum_longitude":249.9844},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.183,"elongation":98.069},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.183,"opposition_distance":81.931}},"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":"05:38","sunsetLocal":"18:33","solarNoonLocal":"12:06","dayLengthHours":12.91455963698997,"dayLengthDisplay":"12 Hours 54 Mins 52 Secs","nightLengthDisplay":"11 Hours 05 Mins 08 Secs","moonriseLocal":"00:54","moonsetLocal":"10:28","rahuKala":{"name":"Rāhu Kāla","start":"13:43","end":"15:20","startHours":13.713122173137414,"endHours":15.327442127761163,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:38","end":"07:15","startHours":5.641522400018684,"endHours":7.25584235464243,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:52","end":"10:29","startHours":8.870162309266178,"endHours":10.484482263889923,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:39","end":"09:05","startHours":8.654919648649678,"endHours":9.085404969882676,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:11","end":"06:31","startHours":6.179629051559933,"endHours":6.524017308546332,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:40","end":"12:32","startHours":11.66831689728067,"endHours":12.529287539746667,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:55","end":"04:47","startHours":3.9195811150866877,"endHours":4.780551757552686,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:38","startHours":4.565309096936186,"endHours":5.641522400018684,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"15:07","startHours":14.251228824678666,"endHours":15.112199467144665,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:21","end":"18:45","startHours":18.356082037008655,"endHours":18.756082037008653,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:33","end":"19:06","startHours":18.556082037008654,"endHours":19.094188688549902,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:18","end":"20:03","startHours":18.306082037008654,"endHours":20.056082037008654,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:40","end":"00:32","startHours":23.66831689728067,"endHours":24.52928753974667,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:38","end":"07:15","startHours":5.641522400018684,"endHours":7.25584235464243,"quality":"auspicious"},{"name":"Roga","start":"07:15","end":"08:52","startHours":7.25584235464243,"endHours":8.870162309266178,"quality":"inauspicious"},{"name":"Udveg","start":"08:52","end":"10:29","startHours":8.870162309266178,"endHours":10.484482263889923,"quality":"inauspicious"},{"name":"Chala","start":"10:29","end":"12:06","startHours":10.484482263889923,"endHours":12.098802218513669,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:43","startHours":12.098802218513669,"endHours":13.713122173137414,"quality":"auspicious"},{"name":"Amṛta","start":"13:43","end":"15:20","startHours":13.713122173137414,"endHours":15.327442127761163,"quality":"auspicious"},{"name":"Kāla","start":"15:20","end":"16:57","startHours":15.327442127761163,"endHours":16.94176208238491,"quality":"inauspicious"},{"name":"Śubha","start":"16:57","end":"18:33","startHours":16.94176208238491,"endHours":18.556082037008654,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:33","end":"19:57","startHours":18.556082037008654,"endHours":19.94176208238491,"quality":"auspicious"},{"name":"Kāla","start":"19:57","end":"21:20","startHours":19.94176208238491,"endHours":21.32744212776116,"quality":"inauspicious"},{"name":"Śubha","start":"21:20","end":"22:43","startHours":21.32744212776116,"endHours":22.713122173137414,"quality":"auspicious"},{"name":"Roga","start":"22:43","end":"00:06","startHours":22.713122173137414,"endHours":24.09880221851367,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:29","startHours":24.09880221851367,"endHours":25.484482263889923,"quality":"inauspicious"},{"name":"Chala","start":"01:29","end":"02:52","startHours":25.484482263889923,"endHours":26.870162309266178,"quality":"neutral"},{"name":"Labha","start":"02:52","end":"04:15","startHours":26.870162309266178,"endHours":28.25584235464243,"quality":"auspicious"},{"name":"Amṛta","start":"04:15","end":"05:38","startHours":28.25584235464243,"endHours":29.641522400018683,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:38","end":"06:38","startHours":5.641522400018684,"endHours":6.641522400018684,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:38","end":"07:38","startHours":6.641522400018684,"endHours":7.641522400018684,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:38","end":"08:38","startHours":7.641522400018684,"endHours":8.641522400018683,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:38","end":"09:38","startHours":8.641522400018683,"endHours":9.641522400018683,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:38","end":"10:38","startHours":9.641522400018683,"endHours":10.641522400018683,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:38","end":"11:38","startHours":10.641522400018683,"endHours":11.641522400018683,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:38","end":"12:38","startHours":11.641522400018683,"endHours":12.641522400018683,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:38","end":"13:38","startHours":12.641522400018683,"endHours":13.641522400018683,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:38","end":"14:38","startHours":13.641522400018683,"endHours":14.641522400018683,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:38","end":"15:38","startHours":14.641522400018683,"endHours":15.641522400018683,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:38","end":"16:38","startHours":15.641522400018683,"endHours":16.641522400018683,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:38","end":"17:38","startHours":16.641522400018683,"endHours":17.641522400018683,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:38","end":"18:38","startHours":17.641522400018683,"endHours":18.641522400018683,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:38","end":"19:38","startHours":18.641522400018683,"endHours":19.641522400018683,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:38","end":"20:38","startHours":19.641522400018683,"endHours":20.641522400018683,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:38","end":"21:38","startHours":20.641522400018683,"endHours":21.641522400018683,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:38","end":"22:38","startHours":21.641522400018683,"endHours":22.641522400018683,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:38","end":"23:38","startHours":22.641522400018683,"endHours":23.641522400018683,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:38","end":"00:38","startHours":23.641522400018683,"endHours":24.641522400018683,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:38","end":"01:38","startHours":24.641522400018683,"endHours":25.641522400018683,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:38","end":"02:38","startHours":25.641522400018683,"endHours":26.641522400018683,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:38","end":"03:38","startHours":26.641522400018683,"endHours":27.641522400018683,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:38","end":"04:38","startHours":27.641522400018683,"endHours":28.641522400018683,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:38","end":"05:38","startHours":28.641522400018683,"endHours":29.641522400018683,"planetary_lord":"Moon"}],"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South","rahuVasa":"North-West","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-7.405811517019827,"eotMinutes":14.219466889179907,"ayanamsa":24.1014}},"calendars":{"vikram_samvat":2074,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1939,"saka_samvatsara":"Hemalambī","bengali_samvat":1424,"malayalam_era":1193,"nanakshahi_year":548,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Saptamī · Vikram 2074 Sādhāraṇa · Śaka 1939 Hemalambī"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"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":[]},"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 October 12, 2017 CE · Melbourne, Australia · Vidhyamitra","description":"October 12, 2017 CE for Melbourne, Australia: Kṛṣṇa Saptamī, sūryodaya 05:38, sūryāsta 18:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2017-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2017-10-12","sa":"https://sa.vidhyamitra.com/city/melbourne/2017-10-12","hi":"https://hi.vidhyamitra.com/city/melbourne/2017-10-12","x-default":"https://vidhyamitra.com/city/melbourne/2017-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:56:06.657Z","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":"2026-05-15T15:56:06.657Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:56:06.657Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}