{"id":"vidhyamitra:city-day:erode:2172-01-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2172-01-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2172-01-16","date_display":"January 16, 2172 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":2172,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514381.770833,"kali_year":5273,"ahargana":1925916.2708,"sun":{"sidereal_longitude":268.6684,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":146.8291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.1608,"elapsed_within_tithi_degrees":10.1608},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.8291,"elapsed_within_degrees":0.1625},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4975},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2172,"month":1,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2514381.770833,"ahargana":1925916.2708,"kali_year":5273,"ayanamsa_lahiri":26.2563,"grahas":{"sun":{"sidereal_longitude":269.200384,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":145.802184,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":3.3874},"mars":{"sidereal_longitude":172.521484,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.7850840000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":197.22788400000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":312.03078400000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":317.09868400000005,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":15.6878,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":195.6878,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","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":2172,"month":1,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2514381.770833,"kali_year":5273,"ahargana":1925916.2708,"sun":{"sidereal_longitude":268.6684,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":146.8291,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":238.1608,"elapsed_within_tithi_degrees":10.1608},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.8291,"elapsed_within_degrees":0.1625},"yoga":{"number":5,"name":"Śobhana","sum_longitude":55.4975},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.387,"elongation":121.839},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.387,"opposition_distance":58.161}},"eclipse_window_40days":[]},"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"erode","name":"Erode, Tamil Nadu","lat":11.341,"lon":77.7172,"tz_offset_hours":5.5,"state":"Tamil Nadu","country":"IN","tier":"tier-1"},"sunriseLocal":"06:43","sunsetLocal":"18:15","solarNoonLocal":"12:29","dayLengthHours":11.53151156112398,"dayLengthDisplay":"11 Hours 31 Mins 53 Secs","nightLengthDisplay":"12 Hours 28 Mins 07 Secs","moonriseLocal":"22:10","moonsetLocal":"10:20","rahuKala":{"name":"Rāhu Kāla","start":"13:55","end":"15:22","startHours":13.921840637503458,"endHours":15.363279582643955,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:43","end":"08:09","startHours":6.71464591180097,"endHours":8.156084856941467,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:36","end":"11:02","startHours":9.597523802081964,"endHours":11.038962747222463,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:47","startHours":9.405331942729898,"endHours":9.78971566143403,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:12","end":"07:30","startHours":7.195125560181135,"endHours":7.502632535144441,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:52","startHours":12.096017973658828,"endHours":12.864785411067093,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:11","end":"05:57","startHours":5.1771110369844395,"endHours":5.945878474392704,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:45","end":"06:43","startHours":5.753686615040638,"endHours":6.71464591180097,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:10","startHours":14.402320285883622,"endHours":15.171087723291887,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.04615747292495,"endHours":18.44615747292495,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.24615747292495,"endHours":18.726637121305114,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.99615747292495,"endHours":19.74615747292495,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:52","startHours":24.096017973658828,"endHours":24.864785411067093,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:43","end":"08:09","startHours":6.71464591180097,"endHours":8.156084856941467,"quality":"auspicious"},{"name":"Roga","start":"08:09","end":"09:36","startHours":8.156084856941467,"endHours":9.597523802081964,"quality":"inauspicious"},{"name":"Udveg","start":"09:36","end":"11:02","startHours":9.597523802081964,"endHours":11.038962747222463,"quality":"inauspicious"},{"name":"Chala","start":"11:02","end":"12:29","startHours":11.038962747222463,"endHours":12.48040169236296,"quality":"neutral"},{"name":"Labha","start":"12:29","end":"13:55","startHours":12.48040169236296,"endHours":13.921840637503458,"quality":"auspicious"},{"name":"Amṛta","start":"13:55","end":"15:22","startHours":13.921840637503458,"endHours":15.363279582643955,"quality":"auspicious"},{"name":"Kāla","start":"15:22","end":"16:48","startHours":15.363279582643955,"endHours":16.804718527784452,"quality":"inauspicious"},{"name":"Śubha","start":"16:48","end":"18:15","startHours":16.804718527784452,"endHours":18.24615747292495,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:15","end":"19:48","startHours":18.24615747292495,"endHours":19.804718527784452,"quality":"auspicious"},{"name":"Kāla","start":"19:48","end":"21:22","startHours":19.804718527784452,"endHours":21.363279582643955,"quality":"inauspicious"},{"name":"Śubha","start":"21:22","end":"22:55","startHours":21.363279582643955,"endHours":22.921840637503458,"quality":"auspicious"},{"name":"Roga","start":"22:55","end":"00:29","startHours":22.921840637503458,"endHours":24.48040169236296,"quality":"inauspicious"},{"name":"Udveg","start":"00:29","end":"02:02","startHours":24.48040169236296,"endHours":26.038962747222463,"quality":"inauspicious"},{"name":"Chala","start":"02:02","end":"03:36","startHours":26.038962747222463,"endHours":27.597523802081966,"quality":"neutral"},{"name":"Labha","start":"03:36","end":"05:09","startHours":27.597523802081966,"endHours":29.15608485694147,"quality":"auspicious"},{"name":"Amṛta","start":"05:09","end":"06:43","startHours":29.15608485694147,"endHours":30.71464591180097,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:43","end":"07:43","startHours":6.71464591180097,"endHours":7.71464591180097,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:43","end":"08:43","startHours":7.71464591180097,"endHours":8.71464591180097,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:43","end":"09:43","startHours":8.71464591180097,"endHours":9.71464591180097,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:43","end":"10:43","startHours":9.71464591180097,"endHours":10.71464591180097,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:43","end":"11:43","startHours":10.71464591180097,"endHours":11.71464591180097,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:43","end":"12:43","startHours":11.71464591180097,"endHours":12.71464591180097,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:43","end":"13:43","startHours":12.71464591180097,"endHours":13.71464591180097,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:43","end":"14:43","startHours":13.71464591180097,"endHours":14.71464591180097,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:43","end":"15:43","startHours":14.71464591180097,"endHours":15.71464591180097,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:43","end":"16:43","startHours":15.71464591180097,"endHours":16.71464591180097,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:43","end":"17:43","startHours":16.71464591180097,"endHours":17.71464591180097,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:43","end":"18:43","startHours":17.71464591180097,"endHours":18.71464591180097,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:43","end":"19:43","startHours":18.71464591180097,"endHours":19.71464591180097,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:43","end":"20:43","startHours":19.71464591180097,"endHours":20.71464591180097,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:43","end":"21:43","startHours":20.71464591180097,"endHours":21.71464591180097,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:43","end":"22:43","startHours":21.71464591180097,"endHours":22.71464591180097,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:43","end":"23:43","startHours":22.71464591180097,"endHours":23.71464591180097,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:43","end":"00:43","startHours":23.71464591180097,"endHours":24.71464591180097,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:43","end":"01:43","startHours":24.71464591180097,"endHours":25.71464591180097,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:43","end":"02:43","startHours":25.71464591180097,"endHours":26.71464591180097,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:43","end":"03:43","startHours":26.71464591180097,"endHours":27.71464591180097,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:43","end":"04:43","startHours":27.71464591180097,"endHours":28.71464591180097,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:43","end":"05:43","startHours":28.71464591180097,"endHours":29.71464591180097,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:43","end":"06:43","startHours":29.71464591180097,"endHours":30.71464591180097,"planetary_lord":"Moon"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Dhātṛ","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":-21.045966437453686,"eotMinutes":-9.692901541777706,"ayanamsa":26.2563}},"calendars":{"vikram_samvat":2229,"vikram_samvatsara":"Pārthiva","saka_samvat":2094,"saka_samvatsara":"Aṅgirasa","bengali_samvat":1579,"malayalam_era":1348,"nanakshahi_year":703,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Pañcamī · Vikram 2229 Pārthiva · Śaka 2094 Aṅgirasa"},"festivals":[{"id":"lohri","name":"Lohri","name_sanskrit":"लोहड़ी","tradition":"Regional","significance":"Punjab harvest festival; eve of Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi_eve_of_ingress":"Makara"},"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":"erode"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 16, 2172 CE · Erode, Tamil Nadu · Vidhyamitra","description":"January 16, 2172 CE for Erode, Tamil Nadu: Kṛṣṇa Pañcamī, sūryodaya 06:43, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2172-01-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2172-01-16","sa":"https://sa.vidhyamitra.com/city/erode/2172-01-16","hi":"https://hi.vidhyamitra.com/city/erode/2172-01-16","x-default":"https://vidhyamitra.com/city/erode/2172-01-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T19:01:38.586Z","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":"2026-05-29T19:01:38.586Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T19:01:38.586Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}