{"id":"vidhyamitra:city-day:nairobi:2026-01-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/nairobi/2026-01-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2026-01-25","date_display":"January 25, 2026 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":2026,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461065.770833,"kali_year":5127,"ahargana":1872600.2708,"sun":{"sidereal_longitude":280.7525,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":357.4855,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.733,"elapsed_within_tithi_degrees":4.733},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.4855,"elapsed_within_degrees":10.8188},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.238},"karana":{"half_tithi_index":12,"name":"Gara"},"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":2026,"month":1,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461065.770833,"ahargana":1872600.2708,"kali_year":5127,"ayanamsa_lahiri":24.2171,"grahas":{"sun":{"sidereal_longitude":280.8484470000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":355.862547,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":2.6976},"mars":{"sidereal_longitude":276.681247,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":282.814447,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":83.81264699999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":true},"venus":{"sidereal_longitude":284.8819470000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":333.85214700000006,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":320.6261,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":140.6261,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":2026,"month":1,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461065.770833,"kali_year":5127,"ahargana":1872600.2708,"sun":{"sidereal_longitude":280.7525,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":357.4855,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":76.733,"elapsed_within_tithi_degrees":4.733},"nakshatra":{"number":27,"name":"Revatī","pada":4,"moon_longitude":357.4855,"elapsed_within_degrees":10.8188},"yoga":{"number":21,"name":"Siddha","sum_longitude":278.238},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.698,"elongation":76.733},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.698,"opposition_distance":103.267}},"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":"06:40","sunsetLocal":"18:50","solarNoonLocal":"12:45","dayLengthHours":12.176832340233736,"dayLengthDisplay":"12 Hours 10 Mins 37 Secs","nightLengthDisplay":"11 Hours 49 Mins 23 Secs","moonriseLocal":"11:43","moonsetLocal":"23:47","rahuKala":{"name":"Rāhu Kāla","start":"17:19","end":"18:50","startHours":17.316664269620176,"endHours":18.83876831214939,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:45","end":"14:16","startHours":12.750352142032522,"endHours":14.27245618456174,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:48","end":"17:19","startHours":15.794560227090956,"endHours":17.316664269620176,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:55","startHours":9.503196851303526,"endHours":9.909091262644651,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:10","end":"07:30","startHours":7.169303986092061,"endHours":7.49401951516496,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:09","startHours":12.3444577306914,"endHours":13.156246553373649,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:02","end":"05:51","startHours":5.038358326551157,"endHours":5.850147149233406,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:40","startHours":5.647199943562844,"endHours":6.661935971915655,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:35","startHours":14.779824198738146,"endHours":15.591613021420395,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:38","end":"19:02","startHours":18.63876831214939,"endHours":19.03876831214939,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:50","end":"19:21","startHours":18.83876831214939,"endHours":19.346136326325798,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:35","end":"20:20","startHours":18.58876831214939,"endHours":20.33876831214939,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:09","startHours":24.344457730691403,"endHours":25.15624655337365,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:40","end":"08:11","startHours":6.661935971915655,"endHours":8.184040014444872,"quality":"inauspicious"},{"name":"Chala","start":"08:11","end":"09:42","startHours":8.184040014444872,"endHours":9.70614405697409,"quality":"neutral"},{"name":"Labha","start":"09:42","end":"11:14","startHours":9.70614405697409,"endHours":11.228248099503306,"quality":"auspicious"},{"name":"Amṛta","start":"11:14","end":"12:45","startHours":11.228248099503306,"endHours":12.750352142032522,"quality":"auspicious"},{"name":"Kāla","start":"12:45","end":"14:16","startHours":12.750352142032522,"endHours":14.27245618456174,"quality":"inauspicious"},{"name":"Śubha","start":"14:16","end":"15:48","startHours":14.27245618456174,"endHours":15.794560227090956,"quality":"auspicious"},{"name":"Roga","start":"15:48","end":"17:19","startHours":15.794560227090956,"endHours":17.316664269620176,"quality":"inauspicious"},{"name":"Udveg","start":"17:19","end":"18:50","startHours":17.316664269620176,"endHours":18.83876831214939,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:50","end":"20:19","startHours":18.83876831214939,"endHours":20.316664269620173,"quality":"auspicious"},{"name":"Roga","start":"20:19","end":"21:48","startHours":20.316664269620173,"endHours":21.794560227090958,"quality":"inauspicious"},{"name":"Udveg","start":"21:48","end":"23:16","startHours":21.794560227090958,"endHours":23.27245618456174,"quality":"inauspicious"},{"name":"Chala","start":"23:16","end":"00:45","startHours":23.27245618456174,"endHours":24.750352142032522,"quality":"neutral"},{"name":"Labha","start":"00:45","end":"02:14","startHours":24.750352142032522,"endHours":26.228248099503304,"quality":"auspicious"},{"name":"Amṛta","start":"02:14","end":"03:42","startHours":26.228248099503304,"endHours":27.70614405697409,"quality":"auspicious"},{"name":"Kāla","start":"03:42","end":"05:11","startHours":27.70614405697409,"endHours":29.18404001444487,"quality":"inauspicious"},{"name":"Śubha","start":"05:11","end":"06:40","startHours":29.18404001444487,"endHours":30.661935971915653,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:40","end":"07:40","startHours":6.661935971915655,"endHours":7.661935971915655,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:40","end":"08:40","startHours":7.661935971915655,"endHours":8.661935971915655,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:40","end":"09:40","startHours":8.661935971915655,"endHours":9.661935971915655,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:40","end":"10:40","startHours":9.661935971915655,"endHours":10.661935971915655,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:40","end":"11:40","startHours":10.661935971915655,"endHours":11.661935971915655,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:40","end":"12:40","startHours":11.661935971915655,"endHours":12.661935971915655,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:40","end":"13:40","startHours":12.661935971915655,"endHours":13.661935971915655,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:40","end":"14:40","startHours":13.661935971915655,"endHours":14.661935971915655,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:40","end":"15:40","startHours":14.661935971915655,"endHours":15.661935971915655,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:40","end":"16:40","startHours":15.661935971915655,"endHours":16.661935971915653,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:40","end":"17:40","startHours":16.661935971915653,"endHours":17.661935971915653,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:40","end":"18:40","startHours":17.661935971915653,"endHours":18.661935971915653,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:40","end":"19:40","startHours":18.661935971915653,"endHours":19.661935971915653,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:40","end":"20:40","startHours":19.661935971915653,"endHours":20.661935971915653,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:40","end":"21:40","startHours":20.661935971915653,"endHours":21.661935971915653,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:40","end":"22:40","startHours":21.661935971915653,"endHours":22.661935971915653,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:40","end":"23:40","startHours":22.661935971915653,"endHours":23.661935971915653,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:40","end":"00:40","startHours":23.661935971915653,"endHours":24.661935971915653,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:40","end":"01:40","startHours":24.661935971915653,"endHours":25.661935971915653,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:40","end":"02:40","startHours":25.661935971915653,"endHours":26.661935971915653,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:40","end":"03:40","startHours":26.661935971915653,"endHours":27.661935971915653,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:40","end":"04:40","startHours":27.661935971915653,"endHours":28.661935971915653,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:40","end":"05:40","startHours":28.661935971915653,"endHours":29.661935971915653,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:40","end":"06:40","startHours":29.661935971915653,"endHours":30.661935971915653,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","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":-18.998424956554004,"eotMinutes":-12.308728521951446,"ayanamsa":24.2171}},"calendars":{"vikram_samvat":2083,"vikram_samvatsara":"Siddhārthī","saka_samvat":1948,"saka_samvatsara":"Parābhava","bengali_samvat":1433,"malayalam_era":1202,"nanakshahi_year":557,"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 Saptamī · Vikram 2083 Siddhārthī · Śaka 1948 Parābhava"},"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 January 25, 2026 CE · Nairobi, Kenya · Vidhyamitra","description":"January 25, 2026 CE for Nairobi, Kenya: Śukla Saptamī, sūryodaya 06:40, sūryāsta 18:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/nairobi/2026-01-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/nairobi/2026-01-25","sa":"https://sa.vidhyamitra.com/city/nairobi/2026-01-25","hi":"https://hi.vidhyamitra.com/city/nairobi/2026-01-25","x-default":"https://vidhyamitra.com/city/nairobi/2026-01-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-23T18:08:02.854Z","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":"2026-07-23T18:08:02.854Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-23T18:08:02.854Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"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"}}}