{"id":"vidhyamitra:city-day:erode:2099-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/erode/2099-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2099-02-11","date_display":"February 11, 2099 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":2099,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487745.770833,"kali_year":5200,"ahargana":1899280.2708,"sun":{"sidereal_longitude":297.2067,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":189.1028,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.8961,"elapsed_within_tithi_degrees":11.8961},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.1028,"elapsed_within_degrees":2.4362},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.3095},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2099,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2487745.770833,"ahargana":1899280.2708,"kali_year":5200,"ayanamsa_lahiri":25.2375,"grahas":{"sun":{"sidereal_longitude":297.36507500000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":192.74717499999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":-1.6924},"mars":{"sidereal_longitude":241.40357500000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":313.968575,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":144.59997499999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":256.23367499999995,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":167.47697500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":346.9913,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":166.9913,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2099,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2487745.770833,"kali_year":5200,"ahargana":1899280.2708,"sun":{"sidereal_longitude":297.2067,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":189.1028,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.8961,"elapsed_within_tithi_degrees":11.8961},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":189.1028,"elapsed_within_degrees":2.4362},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.3095},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.692,"elongation":108.104},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.692,"opposition_distance":71.896}},"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":"06:42","sunsetLocal":"18:26","solarNoonLocal":"12:34","dayLengthHours":11.735267834375524,"dayLengthDisplay":"11 Hours 44 Mins 07 Secs","nightLengthDisplay":"12 Hours 15 Mins 53 Secs","moonriseLocal":"23:44","moonsetLocal":"11:26","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:02","startHours":12.561805692509646,"endHours":14.028714171806586,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:10","end":"09:38","startHours":8.161080254618824,"endHours":9.627988733915764,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:06","end":"12:34","startHours":11.094897213212706,"endHours":12.561805692509646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.432400936676173,"endHours":9.823576531155357,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:30","startHours":7.183141268420864,"endHours":7.496081744004211,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:57","startHours":12.170630098030461,"endHours":12.95298128698883,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:08","end":"05:55","startHours":5.129469397405147,"endHours":5.911820586363516,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:43","end":"06:42","startHours":5.716232789123923,"endHours":6.694171775321884,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:31","end":"15:18","startHours":14.517683664905565,"endHours":15.300034853863933,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:14","end":"18:38","startHours":18.22943960969741,"endHours":18.629439609697407,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:26","end":"18:55","startHours":18.429439609697408,"endHours":18.91840910279639,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:11","end":"19:56","startHours":18.179439609697408,"endHours":19.929439609697408,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:57","startHours":24.17063009803046,"endHours":24.952981286988827,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:42","end":"08:10","startHours":6.694171775321884,"endHours":8.161080254618824,"quality":"auspicious"},{"name":"Amṛta","start":"08:10","end":"09:38","startHours":8.161080254618824,"endHours":9.627988733915764,"quality":"auspicious"},{"name":"Kāla","start":"09:38","end":"11:06","startHours":9.627988733915764,"endHours":11.094897213212706,"quality":"inauspicious"},{"name":"Śubha","start":"11:06","end":"12:34","startHours":11.094897213212706,"endHours":12.561805692509646,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:02","startHours":12.561805692509646,"endHours":14.028714171806586,"quality":"inauspicious"},{"name":"Udveg","start":"14:02","end":"15:30","startHours":14.028714171806586,"endHours":15.495622651103528,"quality":"inauspicious"},{"name":"Chala","start":"15:30","end":"16:58","startHours":15.495622651103528,"endHours":16.962531130400468,"quality":"neutral"},{"name":"Labha","start":"16:58","end":"18:26","startHours":16.962531130400468,"endHours":18.429439609697408,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:26","end":"19:58","startHours":18.429439609697408,"endHours":19.962531130400468,"quality":"inauspicious"},{"name":"Chala","start":"19:58","end":"21:30","startHours":19.962531130400468,"endHours":21.495622651103528,"quality":"neutral"},{"name":"Labha","start":"21:30","end":"23:02","startHours":21.495622651103528,"endHours":23.028714171806584,"quality":"auspicious"},{"name":"Amṛta","start":"23:02","end":"00:34","startHours":23.028714171806584,"endHours":24.561805692509644,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"02:06","startHours":24.561805692509644,"endHours":26.094897213212704,"quality":"inauspicious"},{"name":"Śubha","start":"02:06","end":"03:38","startHours":26.094897213212704,"endHours":27.627988733915764,"quality":"auspicious"},{"name":"Roga","start":"03:38","end":"05:10","startHours":27.627988733915764,"endHours":29.161080254618824,"quality":"inauspicious"},{"name":"Udveg","start":"05:10","end":"06:42","startHours":29.161080254618824,"endHours":30.694171775321884,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.694171775321884,"endHours":7.694171775321884,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.694171775321884,"endHours":8.694171775321884,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.694171775321884,"endHours":9.694171775321884,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.694171775321884,"endHours":10.694171775321884,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.694171775321884,"endHours":11.694171775321884,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.694171775321884,"endHours":12.694171775321884,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.694171775321884,"endHours":13.694171775321884,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.694171775321884,"endHours":14.694171775321884,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.694171775321884,"endHours":15.694171775321884,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.694171775321884,"endHours":16.694171775321884,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.694171775321884,"endHours":17.694171775321884,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.694171775321884,"endHours":18.694171775321884,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.694171775321884,"endHours":19.694171775321884,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.694171775321884,"endHours":20.694171775321884,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.694171775321884,"endHours":21.694171775321884,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.694171775321884,"endHours":22.694171775321884,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.694171775321884,"endHours":23.694171775321884,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.694171775321884,"endHours":24.694171775321884,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.694171775321884,"endHours":25.694171775321884,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.694171775321884,"endHours":26.694171775321884,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.694171775321884,"endHours":27.694171775321884,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.694171775321884,"endHours":28.694171775321884,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.694171775321884,"endHours":29.694171775321884,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.694171775321884,"endHours":30.694171775321884,"planetary_lord":"Sun"}],"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","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.978565421332412,"eotMinutes":-14.577141550578775,"ayanamsa":25.2375}},"calendars":{"vikram_samvat":2156,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2021,"saka_samvatsara":"Siddhārthī","bengali_samvat":1506,"malayalam_era":1275,"nanakshahi_year":630,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2156 Aṅgirasa · Śaka 2021 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 11, 2099 CE · Erode, Tamil Nadu · Vidhyamitra","description":"February 11, 2099 CE for Erode, Tamil Nadu: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:42, sūryāsta 18:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/erode/2099-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/erode/2099-02-11","sa":"https://sa.vidhyamitra.com/city/erode/2099-02-11","hi":"https://hi.vidhyamitra.com/city/erode/2099-02-11","x-default":"https://vidhyamitra.com/city/erode/2099-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T21:32:28.213Z","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":"2026-05-31T21:32:28.213Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T21:32:28.213Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}