{"id":"vidhyamitra:city-day:nairobi:2012-08-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/nairobi/2012-08-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-08-13","date_display":"August 13, 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":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456152.770833,"kali_year":5114,"ahargana":1867687.2708,"sun":{"sidereal_longitude":116.0393,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":61.286,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.2467,"elapsed_within_tithi_degrees":5.2467},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.286,"elapsed_within_degrees":7.9527},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.3253},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":8,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456152.770833,"ahargana":1867687.2708,"kali_year":5114,"ayanamsa_lahiri":24.0292,"grahas":{"sun":{"sidereal_longitude":116.67326000000003,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":62.21176000000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":3},"retrograde":false,"latitude":-1.5632},"mars":{"sidereal_longitude":179.12876000000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":98.50686000000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":47.86385999999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":70.72386,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":180.35136,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":220.9405,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":40.9405,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"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":8,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456152.770833,"kali_year":5114,"ahargana":1867687.2708,"sun":{"sidereal_longitude":116.0393,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":61.286,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":305.2467,"elapsed_within_tithi_degrees":5.2467},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3,"moon_longitude":61.286,"elapsed_within_degrees":7.9527},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":177.3253},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.563,"elongation":54.753},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.563,"opposition_distance":125.247}},"eclipse_window_40days":[]},"city":{"slug":"nairobi","name":"Nairobi, Kenya","lat":-1.2921,"lon":36.8219,"tz_offset_hours":3,"country":"KE","tier":"diaspora"},"tier2":{"city":{"slug":"nairobi","name":"Nairobi, Kenya","lat":-1.2921,"lon":36.8219,"tz_offset_hours":3,"country":"KE","tier":"diaspora"},"sunriseLocal":"06:35","sunsetLocal":"18:39","solarNoonLocal":"12:37","dayLengthHours":12.06994221466343,"dayLengthDisplay":"12 Hours 04 Mins 12 Secs","nightLengthDisplay":"11 Hours 55 Mins 48 Secs","moonriseLocal":"02:59","moonsetLocal":"15:00","rahuKala":{"name":"Rāhu Kāla","start":"08:06","end":"09:36","startHours":8.095003681804807,"endHours":9.603746458637735,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:07","end":"12:37","startHours":11.112489235470665,"endHours":12.621232012303594,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:08","end":"15:38","startHours":14.129974789136522,"endHours":15.63871756596945,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:24","end":"09:48","startHours":9.402580755060011,"endHours":9.804912162215459,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:05","end":"07:25","startHours":7.089175163916187,"endHours":7.411040289640545,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:13","end":"13:01","startHours":12.218900605148145,"endHours":13.02356341945904,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:59","end":"05:47","startHours":4.976935276350088,"endHours":5.7815980906609825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:35","end":"06:35","startHours":5.580432387083259,"endHours":6.586260904971878,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:26","startHours":14.63288904808083,"endHours":15.437551862391725,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:27","end":"18:51","startHours":18.45620311963531,"endHours":18.856203119635307,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:39","end":"19:10","startHours":18.656203119635308,"endHours":19.159117378579616,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:24","end":"20:09","startHours":18.406203119635308,"endHours":20.156203119635308,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:13","end":"01:01","startHours":24.218900605148146,"endHours":25.02356341945904,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:35","end":"08:06","startHours":6.586260904971878,"endHours":8.095003681804807,"quality":"auspicious"},{"name":"Kāla","start":"08:06","end":"09:36","startHours":8.095003681804807,"endHours":9.603746458637735,"quality":"inauspicious"},{"name":"Śubha","start":"09:36","end":"11:07","startHours":9.603746458637735,"endHours":11.112489235470665,"quality":"auspicious"},{"name":"Roga","start":"11:07","end":"12:37","startHours":11.112489235470665,"endHours":12.621232012303594,"quality":"inauspicious"},{"name":"Udveg","start":"12:37","end":"14:08","startHours":12.621232012303594,"endHours":14.129974789136522,"quality":"inauspicious"},{"name":"Chala","start":"14:08","end":"15:38","startHours":14.129974789136522,"endHours":15.63871756596945,"quality":"neutral"},{"name":"Labha","start":"15:38","end":"17:09","startHours":15.63871756596945,"endHours":17.14746034280238,"quality":"auspicious"},{"name":"Amṛta","start":"17:09","end":"18:39","startHours":17.14746034280238,"endHours":18.656203119635308,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:39","end":"20:09","startHours":18.656203119635308,"endHours":20.14746034280238,"quality":"neutral"},{"name":"Labha","start":"20:09","end":"21:38","startHours":20.14746034280238,"endHours":21.63871756596945,"quality":"auspicious"},{"name":"Amṛta","start":"21:38","end":"23:08","startHours":21.63871756596945,"endHours":23.129974789136522,"quality":"auspicious"},{"name":"Kāla","start":"23:08","end":"00:37","startHours":23.129974789136522,"endHours":24.621232012303594,"quality":"inauspicious"},{"name":"Śubha","start":"00:37","end":"02:07","startHours":24.621232012303594,"endHours":26.112489235470665,"quality":"auspicious"},{"name":"Roga","start":"02:07","end":"03:36","startHours":26.112489235470665,"endHours":27.603746458637737,"quality":"inauspicious"},{"name":"Udveg","start":"03:36","end":"05:06","startHours":27.603746458637737,"endHours":29.095003681804805,"quality":"inauspicious"},{"name":"Chala","start":"05:06","end":"06:35","startHours":29.095003681804805,"endHours":30.58626090497188,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.586260904971878,"endHours":7.586260904971878,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.586260904971878,"endHours":8.586260904971878,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.586260904971878,"endHours":9.586260904971878,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.586260904971878,"endHours":10.586260904971878,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.586260904971878,"endHours":11.586260904971878,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.586260904971878,"endHours":12.586260904971878,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.586260904971878,"endHours":13.586260904971878,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.586260904971878,"endHours":14.586260904971878,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.586260904971878,"endHours":15.586260904971878,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.586260904971878,"endHours":16.58626090497188,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.58626090497188,"endHours":17.58626090497188,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.58626090497188,"endHours":18.58626090497188,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.58626090497188,"endHours":19.58626090497188,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.58626090497188,"endHours":20.58626090497188,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.58626090497188,"endHours":21.58626090497188,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.58626090497188,"endHours":22.58626090497188,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.58626090497188,"endHours":23.58626090497188,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.58626090497188,"endHours":24.58626090497188,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.58626090497188,"endHours":25.58626090497188,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.58626090497188,"endHours":26.58626090497188,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.58626090497188,"endHours":27.58626090497188,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.58626090497188,"endHours":28.58626090497188,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.58626090497188,"endHours":29.58626090497188,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.58626090497188,"endHours":30.58626090497188,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":14.590145713946942,"eotMinutes":-4.561520738215509,"ayanamsa":24.0292}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Ekādaśī · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"indira-ekadashi","name":"Indirā Ekādaśī","name_sanskrit":"इन्दिरा एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Falls in Pitṛ Pakṣa; liberates ancestors from naraka.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Bhādrapada"},"precedence":3},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"nairobi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 13, 2012 CE · Nairobi, Kenya · Vidhyamitra","description":"August 13, 2012 CE for Nairobi, Kenya: Kṛṣṇa Ekādaśī, sūryodaya 06:35, sūryāsta 18:39.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/nairobi/2012-08-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/nairobi/2012-08-13","sa":"https://sa.vidhyamitra.com/city/nairobi/2012-08-13","hi":"https://hi.vidhyamitra.com/city/nairobi/2012-08-13","x-default":"https://vidhyamitra.com/city/nairobi/2012-08-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T08:23:44.611Z","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":"2026-06-02T08:23:44.611Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T08:23:44.611Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}