{"id":"vidhyamitra:city-day:gorakhpur:2012-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/gorakhpur/2012-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-02-01","date_display":"February 1, 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":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455958.770833,"kali_year":5113,"ahargana":1867493.2708,"sun":{"sidereal_longitude":287.5291,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":27.4754,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9463,"elapsed_within_tithi_degrees":3.9463},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4754,"elapsed_within_degrees":0.8087},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.0044},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455958.770833,"ahargana":1867493.2708,"kali_year":5113,"ayanamsa_lahiri":24.0218,"grahas":{"sun":{"sidereal_longitude":287.54497200000003,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"moon":{"sidereal_longitude":26.897471999999993,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":1.8104},"mars":{"sidereal_longitude":148.44827199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":282.96147199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":8.454771999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":327.257072,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":185.189572,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":231.2195,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":51.2195,"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":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455958.770833,"kali_year":5113,"ahargana":1867493.2708,"sun":{"sidereal_longitude":287.5291,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":27.4754,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":99.9463,"elapsed_within_tithi_degrees":3.9463},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.4754,"elapsed_within_degrees":0.8087},"yoga":{"number":24,"name":"Śukla","sum_longitude":315.0044},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.81,"elongation":99.946},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.81,"opposition_distance":80.054}},"eclipse_window_40days":[]},"city":{"slug":"gorakhpur","name":"Gorakhpur, Uttar Pradesh","lat":26.7606,"lon":83.3732,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"gorakhpur","name":"Gorakhpur, Uttar Pradesh","lat":26.7606,"lon":83.3732,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:42","sunsetLocal":"17:38","solarNoonLocal":"12:10","dayLengthHours":10.925980998065326,"dayLengthDisplay":"10 Hours 55 Mins 34 Secs","nightLengthDisplay":"13 Hours 04 Mins 26 Secs","moonriseLocal":"12:07","moonsetLocal":"01:28","rahuKala":{"name":"Rāhu Kāla","start":"12:10","end":"13:32","startHours":12.169942468623262,"endHours":13.53569009338143,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:04","end":"09:26","startHours":8.072699594348766,"endHours":9.438447219106932,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:48","end":"12:10","startHours":10.804194843865098,"endHours":12.169942468623262,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:37","startHours":9.256347535805842,"endHours":9.62054690240802,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:27","startHours":7.162201177843322,"endHours":7.4535606711250635,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:32","startHours":11.805743102021085,"endHours":12.534141835225439,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"05:59","startHours":5.25015450318189,"endHours":5.978553236386245,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:42","startHours":5.796453553085156,"endHours":6.7069519695906,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:59","end":"14:43","startHours":13.99093930163415,"endHours":14.719338034838504,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:26","end":"17:50","startHours":17.432932967655926,"endHours":17.832932967655925,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:38","end":"18:05","startHours":17.632932967655925,"endHours":18.088182175908646,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:23","end":"19:08","startHours":17.382932967655925,"endHours":19.132932967655925,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:32","startHours":23.805743102021083,"endHours":24.53414183522544,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:42","end":"08:04","startHours":6.7069519695906,"endHours":8.072699594348766,"quality":"auspicious"},{"name":"Amṛta","start":"08:04","end":"09:26","startHours":8.072699594348766,"endHours":9.438447219106932,"quality":"auspicious"},{"name":"Kāla","start":"09:26","end":"10:48","startHours":9.438447219106932,"endHours":10.804194843865098,"quality":"inauspicious"},{"name":"Śubha","start":"10:48","end":"12:10","startHours":10.804194843865098,"endHours":12.169942468623262,"quality":"auspicious"},{"name":"Roga","start":"12:10","end":"13:32","startHours":12.169942468623262,"endHours":13.53569009338143,"quality":"inauspicious"},{"name":"Udveg","start":"13:32","end":"14:54","startHours":13.53569009338143,"endHours":14.901437718139594,"quality":"inauspicious"},{"name":"Chala","start":"14:54","end":"16:16","startHours":14.901437718139594,"endHours":16.26718534289776,"quality":"neutral"},{"name":"Labha","start":"16:16","end":"17:38","startHours":16.26718534289776,"endHours":17.632932967655925,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:38","end":"19:16","startHours":17.632932967655925,"endHours":19.26718534289776,"quality":"inauspicious"},{"name":"Chala","start":"19:16","end":"20:54","startHours":19.26718534289776,"endHours":20.901437718139594,"quality":"neutral"},{"name":"Labha","start":"20:54","end":"22:32","startHours":20.901437718139594,"endHours":22.53569009338143,"quality":"auspicious"},{"name":"Amṛta","start":"22:32","end":"00:10","startHours":22.53569009338143,"endHours":24.169942468623262,"quality":"auspicious"},{"name":"Kāla","start":"00:10","end":"01:48","startHours":24.169942468623262,"endHours":25.804194843865098,"quality":"inauspicious"},{"name":"Śubha","start":"01:48","end":"03:26","startHours":25.804194843865098,"endHours":27.438447219106934,"quality":"auspicious"},{"name":"Roga","start":"03:26","end":"05:04","startHours":27.438447219106934,"endHours":29.072699594348766,"quality":"inauspicious"},{"name":"Udveg","start":"05:04","end":"06:42","startHours":29.072699594348766,"endHours":30.706951969590598,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.7069519695906,"endHours":7.7069519695906,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.7069519695906,"endHours":8.7069519695906,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.7069519695906,"endHours":9.7069519695906,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.7069519695906,"endHours":10.7069519695906,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.7069519695906,"endHours":11.7069519695906,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.7069519695906,"endHours":12.7069519695906,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.7069519695906,"endHours":13.7069519695906,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.7069519695906,"endHours":14.7069519695906,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.7069519695906,"endHours":15.7069519695906,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.7069519695906,"endHours":16.706951969590598,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.706951969590598,"endHours":17.706951969590598,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.706951969590598,"endHours":18.706951969590598,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.706951969590598,"endHours":19.706951969590598,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.706951969590598,"endHours":20.706951969590598,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.706951969590598,"endHours":21.706951969590598,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.706951969590598,"endHours":22.706951969590598,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.706951969590598,"endHours":23.706951969590598,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.706951969590598,"endHours":24.706951969590598,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.706951969590598,"endHours":25.706951969590598,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.706951969590598,"endHours":26.706951969590598,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.706951969590598,"endHours":27.706951969590598,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.706951969590598,"endHours":28.706951969590598,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.706951969590598,"endHours":29.706951969590598,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.706951969590598,"endHours":30.706951969590598,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Lumba","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":-17.312110073250636,"eotMinutes":-13.689348117395623,"ayanamsa":24.0218}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","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":"Māgha Śukla Navamī · 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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5},{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"gorakhpur"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 1, 2012 CE · Gorakhpur, Uttar Pradesh · Vidhyamitra","description":"February 1, 2012 CE for Gorakhpur, Uttar Pradesh: Śukla Navamī, sūryodaya 06:42, sūryāsta 17:38.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/gorakhpur/2012-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/gorakhpur/2012-02-01","sa":"https://sa.vidhyamitra.com/city/gorakhpur/2012-02-01","hi":"https://hi.vidhyamitra.com/city/gorakhpur/2012-02-01","x-default":"https://vidhyamitra.com/city/gorakhpur/2012-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T19:52:47.296Z","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":"2026-05-31T19:52:47.296Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T19:52:47.296Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}