{"id":"vidhyamitra:city-day:siliguri:2012-02-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/siliguri/2012-02-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-22","date_display":"February 22, 2012 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":2012,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455979.770833,"kali_year":5113,"ahargana":1867514.2708,"sun":{"sidereal_longitude":308.8875,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":311.8743,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.9868,"elapsed_within_tithi_degrees":2.9868},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.8743,"elapsed_within_degrees":5.2077},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.7619},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2012,"month":2,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455979.770833,"ahargana":1867514.2708,"kali_year":5113,"ayanamsa_lahiri":24.0226,"grahas":{"sun":{"sidereal_longitude":308.788669,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":309.83106900000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false,"latitude":4.4535},"mars":{"sidereal_longitude":143.509769,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":320.42306899999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":11.447068999999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":351.850069,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":185.049669,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":230.1068,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":50.1068,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2012,"month":2,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455979.770833,"kali_year":5113,"ahargana":1867514.2708,"sun":{"sidereal_longitude":308.8875,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":311.8743,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":2.9868,"elapsed_within_tithi_degrees":2.9868},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.8743,"elapsed_within_degrees":5.2077},"yoga":{"number":20,"name":"Śiva","sum_longitude":260.7619},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.454,"elongation":2.987},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.454,"opposition_distance":177.013}},"eclipse_window_40days":[]},"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"siliguri","name":"Siliguri, West Bengal","lat":26.7271,"lon":88.3953,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"06:08","sunsetLocal":"17:33","solarNoonLocal":"11:51","dayLengthHours":11.414959392625239,"dayLengthDisplay":"11 Hours 24 Mins 54 Secs","nightLengthDisplay":"12 Hours 35 Mins 06 Secs","moonriseLocal":"06:13","moonsetLocal":"17:37","rahuKala":{"name":"Rāhu Kāla","start":"11:51","end":"13:16","startHours":11.841725999248208,"endHours":13.268595923326362,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:34","end":"08:59","startHours":7.561116227013745,"endHours":8.9879861510919,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:25","end":"11:51","startHours":10.414856075170054,"endHours":11.841725999248208,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:11","startHours":8.79773682788148,"endHours":9.17823547430232,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:55","startHours":6.609869610961641,"endHours":6.914268528098314,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:28","end":"12:13","startHours":11.461227352827368,"endHours":12.222224645669051,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:37","end":"05:22","startHours":4.612251717252224,"endHours":5.373249010093907,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:11","end":"06:08","startHours":5.182999686883487,"endHours":6.13424630293559,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:45","end":"14:30","startHours":13.744219231352416,"endHours":14.505216524194099,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.34920569556083,"endHours":17.74920569556083,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:01","startHours":17.54920569556083,"endHours":18.02482900358688,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.29920569556083,"endHours":19.04920569556083,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:28","end":"00:13","startHours":23.461227352827372,"endHours":24.22222464566905,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:08","end":"07:34","startHours":6.13424630293559,"endHours":7.561116227013745,"quality":"auspicious"},{"name":"Amṛta","start":"07:34","end":"08:59","startHours":7.561116227013745,"endHours":8.9879861510919,"quality":"auspicious"},{"name":"Kāla","start":"08:59","end":"10:25","startHours":8.9879861510919,"endHours":10.414856075170054,"quality":"inauspicious"},{"name":"Śubha","start":"10:25","end":"11:51","startHours":10.414856075170054,"endHours":11.841725999248208,"quality":"auspicious"},{"name":"Roga","start":"11:51","end":"13:16","startHours":11.841725999248208,"endHours":13.268595923326362,"quality":"inauspicious"},{"name":"Udveg","start":"13:16","end":"14:42","startHours":13.268595923326362,"endHours":14.69546584740452,"quality":"inauspicious"},{"name":"Chala","start":"14:42","end":"16:07","startHours":14.69546584740452,"endHours":16.122335771482675,"quality":"neutral"},{"name":"Labha","start":"16:07","end":"17:33","startHours":16.122335771482675,"endHours":17.54920569556083,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:33","end":"19:07","startHours":17.54920569556083,"endHours":19.122335771482675,"quality":"inauspicious"},{"name":"Chala","start":"19:07","end":"20:42","startHours":19.122335771482675,"endHours":20.69546584740452,"quality":"neutral"},{"name":"Labha","start":"20:42","end":"22:16","startHours":20.69546584740452,"endHours":22.268595923326366,"quality":"auspicious"},{"name":"Amṛta","start":"22:16","end":"23:51","startHours":22.268595923326366,"endHours":23.84172599924821,"quality":"auspicious"},{"name":"Kāla","start":"23:51","end":"01:25","startHours":23.84172599924821,"endHours":25.414856075170057,"quality":"inauspicious"},{"name":"Śubha","start":"01:25","end":"02:59","startHours":25.414856075170057,"endHours":26.9879861510919,"quality":"auspicious"},{"name":"Roga","start":"02:59","end":"04:34","startHours":26.9879861510919,"endHours":28.561116227013745,"quality":"inauspicious"},{"name":"Udveg","start":"04:34","end":"06:08","startHours":28.561116227013745,"endHours":30.13424630293559,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:08","end":"07:08","startHours":6.13424630293559,"endHours":7.13424630293559,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:08","end":"08:08","startHours":7.13424630293559,"endHours":8.13424630293559,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:08","end":"09:08","startHours":8.13424630293559,"endHours":9.13424630293559,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:08","end":"10:08","startHours":9.13424630293559,"endHours":10.13424630293559,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:08","end":"11:08","startHours":10.13424630293559,"endHours":11.13424630293559,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:08","end":"12:08","startHours":11.13424630293559,"endHours":12.13424630293559,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:08","end":"13:08","startHours":12.13424630293559,"endHours":13.13424630293559,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:08","end":"14:08","startHours":13.13424630293559,"endHours":14.13424630293559,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:08","end":"15:08","startHours":14.13424630293559,"endHours":15.13424630293559,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:08","end":"16:08","startHours":15.13424630293559,"endHours":16.13424630293559,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:08","end":"17:08","startHours":16.13424630293559,"endHours":17.13424630293559,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:08","end":"18:08","startHours":17.13424630293559,"endHours":18.13424630293559,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:08","end":"19:08","startHours":18.13424630293559,"endHours":19.13424630293559,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:08","end":"20:08","startHours":19.13424630293559,"endHours":20.13424630293559,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:08","end":"21:08","startHours":20.13424630293559,"endHours":21.13424630293559,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:08","end":"22:08","startHours":21.13424630293559,"endHours":22.13424630293559,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:08","end":"23:08","startHours":22.13424630293559,"endHours":23.13424630293559,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:08","end":"00:08","startHours":23.13424630293559,"endHours":24.13424630293559,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:08","end":"01:08","startHours":24.13424630293559,"endHours":25.13424630293559,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:08","end":"02:08","startHours":25.13424630293559,"endHours":26.13424630293559,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:08","end":"03:08","startHours":26.13424630293559,"endHours":27.13424630293559,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:08","end":"04:08","startHours":27.13424630293559,"endHours":28.13424630293559,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:08","end":"05:08","startHours":28.13424630293559,"endHours":29.13424630293559,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:08","end":"06:08","startHours":29.13424630293559,"endHours":30.13424630293559,"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South","rahuVasa":"South-West","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.470724515484843,"eotMinutes":-14.08475995489261,"ayanamsa":24.0226}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"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 Pratipada · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"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":"siliguri"},"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, 2012 CE · Siliguri, West Bengal · Vidhyamitra","description":"February 22, 2012 CE for Siliguri, West Bengal: Śukla Pratipada, sūryodaya 06:08, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/siliguri/2012-02-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/siliguri/2012-02-22","sa":"https://sa.vidhyamitra.com/city/siliguri/2012-02-22","hi":"https://hi.vidhyamitra.com/city/siliguri/2012-02-22","x-default":"https://vidhyamitra.com/city/siliguri/2012-02-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T11:24:41.314Z","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":"2026-06-02T11:24:41.314Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T11:24:41.314Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}