{"id":"vidhyamitra:city-day:erode:1923-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/1923-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1923-02-22","date_display":"February 22, 1923 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":1923,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423472.770833,"kali_year":5024,"ahargana":1835007.2708,"sun":{"sidereal_longitude":309.9283,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":21.6044,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.6761,"elapsed_within_tithi_degrees":11.6761},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.6044,"elapsed_within_degrees":8.271},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.5327},"karana":{"half_tithi_index":11,"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":1923,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2423472.770833,"ahargana":1835007.2708,"kali_year":5024,"ayanamsa_lahiri":22.7793,"grahas":{"sun":{"sidereal_longitude":309.6194760000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":17.823576000000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false,"latitude":-3.4009},"mars":{"sidereal_longitude":1.2103759999999966,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":284.00907600000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":207.234776,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":264.665576,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":177.189976,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":152.4841,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":332.4841,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":1923,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2423472.770833,"kali_year":5024,"ahargana":1835007.2708,"sun":{"sidereal_longitude":309.9283,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":21.6044,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":71.6761,"elapsed_within_tithi_degrees":11.6761},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":21.6044,"elapsed_within_degrees":8.271},"yoga":{"number":25,"name":"Brahma","sum_longitude":331.5327},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.401,"elongation":71.676},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.401,"opposition_distance":108.324}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":-1.212,"opposition_distance":2.637}]},"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":"06:38","sunsetLocal":"18:28","solarNoonLocal":"12:33","dayLengthHours":11.827968109082487,"dayLengthDisplay":"11 Hours 49 Mins 41 Secs","nightLengthDisplay":"12 Hours 10 Mins 19 Secs","moonriseLocal":"10:51","moonsetLocal":"23:21","rahuKala":{"name":"Rāhu Kāla","start":"14:02","end":"15:31","startHours":14.032095346216853,"endHours":15.510591359852164,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:38","end":"08:07","startHours":6.639615278040298,"endHours":8.118111291675609,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:36","end":"11:05","startHours":9.59660730531092,"endHours":11.07510331894623,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:48","startHours":9.399474503492879,"endHours":9.793740107128961,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:08","end":"07:27","startHours":7.132447282585402,"endHours":7.447859765494268,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.15933372894546,"endHours":12.947864936217625,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:04","end":"05:51","startHours":5.0625528634959664,"endHours":5.851084070768133,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:38","startHours":5.653951268950091,"endHours":6.639615278040298,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:19","startHours":14.524927350761956,"endHours":15.313458558034123,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:16","end":"18:40","startHours":18.267583387122787,"endHours":18.667583387122786,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:28","end":"18:58","startHours":18.467583387122787,"endHours":18.96041539166789,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:13","end":"19:58","startHours":18.217583387122787,"endHours":19.967583387122787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.15933372894546,"endHours":24.947864936217623,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:38","end":"08:07","startHours":6.639615278040298,"endHours":8.118111291675609,"quality":"auspicious"},{"name":"Roga","start":"08:07","end":"09:36","startHours":8.118111291675609,"endHours":9.59660730531092,"quality":"inauspicious"},{"name":"Udveg","start":"09:36","end":"11:05","startHours":9.59660730531092,"endHours":11.07510331894623,"quality":"inauspicious"},{"name":"Chala","start":"11:05","end":"12:33","startHours":11.07510331894623,"endHours":12.553599332581541,"quality":"neutral"},{"name":"Labha","start":"12:33","end":"14:02","startHours":12.553599332581541,"endHours":14.032095346216853,"quality":"auspicious"},{"name":"Amṛta","start":"14:02","end":"15:31","startHours":14.032095346216853,"endHours":15.510591359852164,"quality":"auspicious"},{"name":"Kāla","start":"15:31","end":"16:59","startHours":15.510591359852164,"endHours":16.989087373487475,"quality":"inauspicious"},{"name":"Śubha","start":"16:59","end":"18:28","startHours":16.989087373487475,"endHours":18.467583387122787,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:28","end":"19:59","startHours":18.467583387122787,"endHours":19.989087373487475,"quality":"auspicious"},{"name":"Kāla","start":"19:59","end":"21:31","startHours":19.989087373487475,"endHours":21.510591359852164,"quality":"inauspicious"},{"name":"Śubha","start":"21:31","end":"23:02","startHours":21.510591359852164,"endHours":23.032095346216856,"quality":"auspicious"},{"name":"Roga","start":"23:02","end":"00:33","startHours":23.032095346216856,"endHours":24.55359933258154,"quality":"inauspicious"},{"name":"Udveg","start":"00:33","end":"02:05","startHours":24.55359933258154,"endHours":26.075103318946233,"quality":"inauspicious"},{"name":"Chala","start":"02:05","end":"03:36","startHours":26.075103318946233,"endHours":27.596607305310922,"quality":"neutral"},{"name":"Labha","start":"03:36","end":"05:07","startHours":27.596607305310922,"endHours":29.11811129167561,"quality":"auspicious"},{"name":"Amṛta","start":"05:07","end":"06:38","startHours":29.11811129167561,"endHours":30.6396152780403,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:38","end":"07:38","startHours":6.639615278040298,"endHours":7.639615278040298,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:38","end":"08:38","startHours":7.639615278040298,"endHours":8.6396152780403,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:38","end":"09:38","startHours":8.6396152780403,"endHours":9.6396152780403,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:38","end":"10:38","startHours":9.6396152780403,"endHours":10.6396152780403,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:38","end":"11:38","startHours":10.6396152780403,"endHours":11.6396152780403,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:38","end":"12:38","startHours":11.6396152780403,"endHours":12.6396152780403,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:38","end":"13:38","startHours":12.6396152780403,"endHours":13.6396152780403,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:38","end":"14:38","startHours":13.6396152780403,"endHours":14.6396152780403,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:38","end":"15:38","startHours":14.6396152780403,"endHours":15.6396152780403,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:38","end":"16:38","startHours":15.6396152780403,"endHours":16.6396152780403,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:38","end":"17:38","startHours":16.6396152780403,"endHours":17.6396152780403,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:38","end":"18:38","startHours":17.6396152780403,"endHours":18.6396152780403,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:38","end":"19:38","startHours":18.6396152780403,"endHours":19.6396152780403,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:38","end":"20:38","startHours":19.6396152780403,"endHours":20.6396152780403,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:38","end":"21:38","startHours":20.6396152780403,"endHours":21.6396152780403,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:38","end":"22:38","startHours":21.6396152780403,"endHours":22.6396152780403,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:38","end":"23:38","startHours":22.6396152780403,"endHours":23.6396152780403,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:38","end":"00:38","startHours":23.6396152780403,"endHours":24.6396152780403,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:38","end":"01:38","startHours":24.6396152780403,"endHours":25.6396152780403,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:38","end":"02:38","startHours":25.6396152780403,"endHours":26.6396152780403,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:38","end":"03:38","startHours":26.6396152780403,"endHours":27.6396152780403,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:38","end":"04:38","startHours":27.6396152780403,"endHours":28.6396152780403,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:38","end":"05:38","startHours":28.6396152780403,"endHours":29.6396152780403,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:38","end":"06:38","startHours":29.6396152780403,"endHours":30.6396152780403,"planetary_lord":"Moon"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.61888969911775,"eotMinutes":-14.08475995489261,"ayanamsa":22.7793}},"calendars":{"vikram_samvat":1980,"vikram_samvatsara":"Dhātṛ","saka_samvat":1845,"saka_samvatsara":"Rudhirodgāri","bengali_samvat":1330,"malayalam_era":1099,"nanakshahi_year":454,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ṣaṣṭhī · Vikram 1980 Dhātṛ · Śaka 1845 Rudhirodgāri"},"festivals":[],"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 February 22, 1923 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 22, 1923 CE for Erode, Tamil Nadu: Śukla Ṣaṣṭhī, sūryodaya 06:38, sūryāsta 18:28.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/1923-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/1923-02-22","sa":"https://sa.vidhyamitra.com/city/erode/1923-02-22","hi":"https://hi.vidhyamitra.com/city/erode/1923-02-22","x-default":"https://vidhyamitra.com/city/erode/1923-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T17:28:48.413Z","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":"2026-05-31T17:28:48.413Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T17:28:48.413Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}