{"id":"vidhyamitra:city-day:melbourne:2181-01-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/melbourne/2181-01-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2181-01-07","date_display":"January 7, 2181 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":2181,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517660.770833,"kali_year":5282,"ahargana":1929195.2708,"sun":{"sidereal_longitude":260.1087,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":152.3319,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.2232,"elapsed_within_tithi_degrees":0.2232},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.3319,"elapsed_within_degrees":5.6652},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.4406},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2181,"month":1,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2517660.770833,"ahargana":1929195.2708,"kali_year":5282,"ayanamsa_lahiri":26.3817,"grahas":{"sun":{"sidereal_longitude":260.7352020000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":150.35720200000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false,"latitude":-3.4264},"mars":{"sidereal_longitude":46.62630200000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":255.34820200000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":112.40300200000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":251.27340200000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":78.73830199999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":201.9506,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":21.9506,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","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":2181,"month":1,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2517660.770833,"kali_year":5282,"ahargana":1929195.2708,"sun":{"sidereal_longitude":260.1087,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":152.3319,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":252.2232,"elapsed_within_tithi_degrees":0.2232},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2,"moon_longitude":152.3319,"elapsed_within_degrees":5.6652},"yoga":{"number":4,"name":"Saubhāgya","sum_longitude":52.4406},"karana":{"half_tithi_index":42,"name":"Viṣṭi"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.426,"elongation":107.777},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.426,"opposition_distance":72.223}},"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":"05:07","sunsetLocal":"19:46","solarNoonLocal":"12:26","dayLengthHours":14.64072629294181,"dayLengthDisplay":"14 Hours 38 Mins 27 Secs","nightLengthDisplay":"9 Hours 21 Mins 33 Secs","moonriseLocal":"23:06","moonsetLocal":"11:04","rahuKala":{"name":"Rāhu Kāla","start":"17:56","end":"19:46","startHours":17.930933598310176,"endHours":19.7610243849279,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:26","end":"14:16","startHours":12.440661238456997,"endHours":14.27075202507472,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"16:06","end":"17:56","startHours":16.10084281169245,"endHours":17.930933598310176,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:01","startHours":8.53646756033918,"endHours":9.024491770103907,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:44","end":"06:07","startHours":5.730328354191999,"endHours":6.120747722003781,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:56","startHours":11.952637028692267,"endHours":12.928685448221723,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:10","end":"04:09","startHours":3.168201252927183,"endHours":4.1442496724566364,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"03:54","end":"05:07","startHours":3.9002375675742735,"endHours":5.120298091986091,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:53","end":"15:51","startHours":14.880782287280631,"endHours":15.856830706810085,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:34","end":"19:58","startHours":19.5610243849279,"endHours":19.9610243849279,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:46","end":"20:22","startHours":19.7610243849279,"endHours":20.37105464713381,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:31","end":"21:16","startHours":19.5110243849279,"endHours":21.2610243849279,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:56","startHours":23.95263702869227,"endHours":24.928685448221724,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:07","end":"06:57","startHours":5.120298091986091,"endHours":6.9503888786038175,"quality":"inauspicious"},{"name":"Chala","start":"06:57","end":"08:47","startHours":6.9503888786038175,"endHours":8.780479665221543,"quality":"neutral"},{"name":"Labha","start":"08:47","end":"10:37","startHours":8.780479665221543,"endHours":10.61057045183927,"quality":"auspicious"},{"name":"Amṛta","start":"10:37","end":"12:26","startHours":10.61057045183927,"endHours":12.440661238456997,"quality":"auspicious"},{"name":"Kāla","start":"12:26","end":"14:16","startHours":12.440661238456997,"endHours":14.27075202507472,"quality":"inauspicious"},{"name":"Śubha","start":"14:16","end":"16:06","startHours":14.27075202507472,"endHours":16.10084281169245,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:56","startHours":16.10084281169245,"endHours":17.930933598310176,"quality":"inauspicious"},{"name":"Udveg","start":"17:56","end":"19:46","startHours":17.930933598310176,"endHours":19.7610243849279,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:46","end":"20:56","startHours":19.7610243849279,"endHours":20.930933598310173,"quality":"auspicious"},{"name":"Roga","start":"20:56","end":"22:06","startHours":20.930933598310173,"endHours":22.10084281169245,"quality":"inauspicious"},{"name":"Udveg","start":"22:06","end":"23:16","startHours":22.10084281169245,"endHours":23.27075202507472,"quality":"inauspicious"},{"name":"Chala","start":"23:16","end":"00:26","startHours":23.27075202507472,"endHours":24.440661238456997,"quality":"neutral"},{"name":"Labha","start":"00:26","end":"01:37","startHours":24.440661238456997,"endHours":25.61057045183927,"quality":"auspicious"},{"name":"Amṛta","start":"01:37","end":"02:47","startHours":25.61057045183927,"endHours":26.78047966522154,"quality":"auspicious"},{"name":"Kāla","start":"02:47","end":"03:57","startHours":26.78047966522154,"endHours":27.950388878603817,"quality":"inauspicious"},{"name":"Śubha","start":"03:57","end":"05:07","startHours":27.950388878603817,"endHours":29.12029809198609,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:07","end":"06:07","startHours":5.120298091986091,"endHours":6.120298091986091,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:07","end":"07:07","startHours":6.120298091986091,"endHours":7.120298091986091,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:07","end":"08:07","startHours":7.120298091986091,"endHours":8.12029809198609,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:07","end":"09:07","startHours":8.12029809198609,"endHours":9.12029809198609,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:07","end":"10:07","startHours":9.12029809198609,"endHours":10.12029809198609,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:07","end":"11:07","startHours":10.12029809198609,"endHours":11.12029809198609,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:07","end":"12:07","startHours":11.12029809198609,"endHours":12.12029809198609,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:07","end":"13:07","startHours":12.12029809198609,"endHours":13.12029809198609,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:07","end":"14:07","startHours":13.12029809198609,"endHours":14.12029809198609,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:07","end":"15:07","startHours":14.12029809198609,"endHours":15.12029809198609,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:07","end":"16:07","startHours":15.12029809198609,"endHours":16.12029809198609,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:07","end":"17:07","startHours":16.12029809198609,"endHours":17.12029809198609,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:07","end":"18:07","startHours":17.12029809198609,"endHours":18.12029809198609,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:07","end":"19:07","startHours":18.12029809198609,"endHours":19.12029809198609,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:07","end":"20:07","startHours":19.12029809198609,"endHours":20.12029809198609,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:07","end":"21:07","startHours":20.12029809198609,"endHours":21.12029809198609,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:07","end":"22:07","startHours":21.12029809198609,"endHours":22.12029809198609,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:07","end":"23:07","startHours":22.12029809198609,"endHours":23.12029809198609,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:07","end":"00:07","startHours":23.12029809198609,"endHours":24.12029809198609,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:07","end":"01:07","startHours":24.12029809198609,"endHours":25.12029809198609,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:07","end":"02:07","startHours":25.12029809198609,"endHours":26.12029809198609,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:07","end":"03:07","startHours":26.12029809198609,"endHours":27.12029809198609,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:07","end":"04:07","startHours":27.12029809198609,"endHours":28.12029809198609,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:07","end":"05:07","startHours":28.12029809198609,"endHours":29.12029809198609,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.34083048885062,"eotMinutes":-6.292074307419696,"ayanamsa":26.3817}},"calendars":{"vikram_samvat":2238,"vikram_samvatsara":"Jaya","saka_samvat":2103,"saka_samvatsara":"Vṛṣa","bengali_samvat":1588,"malayalam_era":1357,"nanakshahi_year":712,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Saptamī · Vikram 2238 Jaya · Śaka 2103 Vṛṣa"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 January 7, 2181 CE · Melbourne, Australia · Vidhyamitra","description":"January 7, 2181 CE for Melbourne, Australia: Kṛṣṇa Saptamī, sūryodaya 05:07, sūryāsta 19:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/melbourne/2181-01-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/melbourne/2181-01-07","sa":"https://sa.vidhyamitra.com/city/melbourne/2181-01-07","hi":"https://hi.vidhyamitra.com/city/melbourne/2181-01-07","x-default":"https://vidhyamitra.com/city/melbourne/2181-01-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T22:10:55.424Z","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":"2026-06-03T22:10:55.424Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T22:10:55.424Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}