{"id":"vidhyamitra:city-day:nairobi:2012-09-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/nairobi/2012-09-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-09-16","date_display":"September 16, 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456186.770833,"kali_year":5114,"ahargana":1867721.2708,"sun":{"sidereal_longitude":148.7912,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":146.7765,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.9853,"elapsed_within_tithi_degrees":9.9853},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7765,"elapsed_within_degrees":0.1099},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5678},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":9,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456186.770833,"ahargana":1867721.2708,"kali_year":5114,"ayanamsa_lahiri":24.0305,"grahas":{"sun":{"sidereal_longitude":149.55146100000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":148.878061,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-4.2881},"mars":{"sidereal_longitude":201.21616100000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":154.08216100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":51.45926099999997,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":106.12936100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":183.466861,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":219.139,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":39.139,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2012,"month":9,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456186.770833,"kali_year":5114,"ahargana":1867721.2708,"sun":{"sidereal_longitude":148.7912,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":146.7765,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.9853,"elapsed_within_tithi_degrees":9.9853},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":146.7765,"elapsed_within_degrees":0.1099},"yoga":{"number":23,"name":"Śubha","sum_longitude":295.5678},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.288,"elongation":2.015},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.288,"opposition_distance":177.985}},"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":"06:24","sunsetLocal":"18:30","solarNoonLocal":"12:27","dayLengthHours":12.10353580539532,"dayLengthDisplay":"12 Hours 06 Mins 13 Secs","nightLengthDisplay":"11 Hours 53 Mins 47 Secs","moonriseLocal":"06:22","moonsetLocal":"18:26","rahuKala":{"name":"Rāhu Kāla","start":"16:59","end":"18:30","startHours":16.98622740984443,"endHours":18.499169385518847,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:27","end":"13:58","startHours":12.447401482821189,"endHours":13.960343458495602,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:28","end":"16:59","startHours":15.473285434170018,"endHours":16.98622740984443,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:37","startHours":9.219791934715769,"endHours":9.623243128228946,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:54","end":"07:13","startHours":6.899947572015,"endHours":7.222708526825542,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:51","startHours":12.043950289308011,"endHours":12.850852676334366,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:47","end":"05:35","startHours":4.781828806070819,"endHours":5.588731193097173,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:23","end":"06:24","startHours":5.387005596340584,"endHours":6.395633580123528,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:16","startHours":14.464657450387074,"endHours":15.27155983741343,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:18","end":"18:42","startHours":18.299169385518848,"endHours":18.699169385518847,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:30","end":"19:00","startHours":18.499169385518847,"endHours":19.00348337741032,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:15","end":"20:00","startHours":18.249169385518847,"endHours":19.999169385518847,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:51","startHours":24.04395028930801,"endHours":24.850852676334366,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:24","end":"07:55","startHours":6.395633580123528,"endHours":7.908575555797943,"quality":"inauspicious"},{"name":"Chala","start":"07:55","end":"09:25","startHours":7.908575555797943,"endHours":9.421517531472357,"quality":"neutral"},{"name":"Labha","start":"09:25","end":"10:56","startHours":9.421517531472357,"endHours":10.934459507146773,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:27","startHours":10.934459507146773,"endHours":12.447401482821189,"quality":"auspicious"},{"name":"Kāla","start":"12:27","end":"13:58","startHours":12.447401482821189,"endHours":13.960343458495602,"quality":"inauspicious"},{"name":"Śubha","start":"13:58","end":"15:28","startHours":13.960343458495602,"endHours":15.473285434170018,"quality":"auspicious"},{"name":"Roga","start":"15:28","end":"16:59","startHours":15.473285434170018,"endHours":16.98622740984443,"quality":"inauspicious"},{"name":"Udveg","start":"16:59","end":"18:30","startHours":16.98622740984443,"endHours":18.499169385518847,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:30","end":"19:59","startHours":18.499169385518847,"endHours":19.98622740984443,"quality":"auspicious"},{"name":"Roga","start":"19:59","end":"21:28","startHours":19.98622740984443,"endHours":21.473285434170016,"quality":"inauspicious"},{"name":"Udveg","start":"21:28","end":"22:58","startHours":21.473285434170016,"endHours":22.9603434584956,"quality":"inauspicious"},{"name":"Chala","start":"22:58","end":"00:27","startHours":22.9603434584956,"endHours":24.44740148282119,"quality":"neutral"},{"name":"Labha","start":"00:27","end":"01:56","startHours":24.44740148282119,"endHours":25.934459507146773,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:25","startHours":25.934459507146773,"endHours":27.421517531472357,"quality":"auspicious"},{"name":"Kāla","start":"03:25","end":"04:55","startHours":27.421517531472357,"endHours":28.908575555797945,"quality":"inauspicious"},{"name":"Śubha","start":"04:55","end":"06:24","startHours":28.908575555797945,"endHours":30.39563358012353,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:24","end":"07:24","startHours":6.395633580123528,"endHours":7.395633580123528,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:24","end":"08:24","startHours":7.395633580123528,"endHours":8.395633580123528,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:24","end":"09:24","startHours":8.395633580123528,"endHours":9.395633580123528,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:24","end":"10:24","startHours":9.395633580123528,"endHours":10.395633580123528,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:24","end":"11:24","startHours":10.395633580123528,"endHours":11.395633580123528,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:24","end":"12:24","startHours":11.395633580123528,"endHours":12.395633580123528,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:24","end":"13:24","startHours":12.395633580123528,"endHours":13.395633580123528,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:24","end":"14:24","startHours":13.395633580123528,"endHours":14.395633580123528,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:24","end":"15:24","startHours":14.395633580123528,"endHours":15.395633580123528,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:24","end":"16:24","startHours":15.395633580123528,"endHours":16.39563358012353,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:24","end":"17:24","startHours":16.39563358012353,"endHours":17.39563358012353,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:24","end":"18:24","startHours":17.39563358012353,"endHours":18.39563358012353,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:24","end":"19:24","startHours":18.39563358012353,"endHours":19.39563358012353,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:24","end":"20:24","startHours":19.39563358012353,"endHours":20.39563358012353,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:24","end":"21:24","startHours":20.39563358012353,"endHours":21.39563358012353,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:24","end":"22:24","startHours":21.39563358012353,"endHours":22.39563358012353,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:24","end":"23:24","startHours":22.39563358012353,"endHours":23.39563358012353,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:24","end":"00:24","startHours":23.39563358012353,"endHours":24.39563358012353,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:24","end":"01:24","startHours":24.39563358012353,"endHours":25.39563358012353,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:24","end":"02:24","startHours":25.39563358012353,"endHours":26.39563358012353,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:24","end":"03:24","startHours":26.39563358012353,"endHours":27.39563358012353,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:24","end":"04:24","startHours":27.39563358012353,"endHours":28.39563358012353,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:24","end":"05:24","startHours":28.39563358012353,"endHours":29.39563358012353,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:24","end":"06:24","startHours":29.39563358012353,"endHours":30.39563358012353,"planetary_lord":"Jupiter"}],"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":2.548167445219184,"eotMinutes":5.868311030728706,"ayanamsa":24.0305}},"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 (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada (Adhika) Kṛṣṇa Amāvasyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 September 16, 2012 CE · Nairobi, Kenya · Vidhyamitra","description":"September 16, 2012 CE for Nairobi, Kenya: Kṛṣṇa Amāvasyā, sūryodaya 06:24, sūryāsta 18:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/nairobi/2012-09-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/nairobi/2012-09-16","sa":"https://sa.vidhyamitra.com/city/nairobi/2012-09-16","hi":"https://hi.vidhyamitra.com/city/nairobi/2012-09-16","x-default":"https://vidhyamitra.com/city/nairobi/2012-09-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T09:15:48.652Z","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":"2026-09-06T09:15:48.652Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T09:15:48.652Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}