{"id":"vidhyamitra:city-day:noida:2183-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2183-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2183-01-18","date_display":"January 18, 2183 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":2183,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518401.770833,"kali_year":5284,"ahargana":1929936.2708,"sun":{"sidereal_longitude":270.8803,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":195.4741,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5938,"elapsed_within_tithi_degrees":8.5938},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.4741,"elapsed_within_degrees":8.8074},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":106.3544},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2183,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2518401.770833,"ahargana":1929936.2708,"kali_year":5284,"ayanamsa_lahiri":26.41,"grahas":{"sun":{"sidereal_longitude":271.41968999999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":192.96708999999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false,"latitude":2.4349},"mars":{"sidereal_longitude":94.74378999999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":255.78579000000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":174.28098999999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":301.21779000000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":108.11759,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":162.6889,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":342.6889,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":2183,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2518401.770833,"kali_year":5284,"ahargana":1929936.2708,"sun":{"sidereal_longitude":270.8803,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":195.4741,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":284.5938,"elapsed_within_tithi_degrees":8.5938},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.4741,"elapsed_within_degrees":8.8074},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":106.3544},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.435,"elongation":75.406},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.435,"opposition_distance":104.594}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:14","sunsetLocal":"17:48","solarNoonLocal":"12:31","dayLengthHours":10.565814881279117,"dayLengthDisplay":"10 Hours 33 Mins 57 Secs","nightLengthDisplay":"13 Hours 26 Mins 03 Secs","moonriseLocal":"01:47","moonsetLocal":"12:47","rahuKala":{"name":"Rāhu Kāla","start":"09:52","end":"11:12","startHours":9.871633439375046,"endHours":11.192360299534936,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:50","end":"15:09","startHours":13.833814019854715,"endHours":15.154540880014604,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:14","end":"08:33","startHours":7.2301797190552675,"endHours":8.550906579215157,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.69553652468706,"endHours":10.047730354063031,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.67042200577523,"endHours":7.952177069276007,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:52","startHours":12.160893330318856,"endHours":12.865280989070797,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:49","end":"06:32","startHours":5.821404401551385,"endHours":6.525792060303326,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.349695145615341,"endHours":7.2301797190552675,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:59","startHours":14.274056306574678,"endHours":14.978443965326619,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.595994600334386,"endHours":17.995994600334384,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:14","startHours":17.795994600334385,"endHours":18.23623688705435,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.545994600334385,"endHours":19.295994600334385,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:52","startHours":24.160893330318856,"endHours":24.865280989070797,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"07:14","end":"08:33","startHours":7.2301797190552675,"endHours":8.550906579215157,"quality":"inauspicious"},{"name":"Śubha","start":"08:33","end":"09:52","startHours":8.550906579215157,"endHours":9.871633439375046,"quality":"auspicious"},{"name":"Roga","start":"09:52","end":"11:12","startHours":9.871633439375046,"endHours":11.192360299534936,"quality":"inauspicious"},{"name":"Udveg","start":"11:12","end":"12:31","startHours":11.192360299534936,"endHours":12.513087159694827,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:50","startHours":12.513087159694827,"endHours":13.833814019854715,"quality":"neutral"},{"name":"Labha","start":"13:50","end":"15:09","startHours":13.833814019854715,"endHours":15.154540880014604,"quality":"auspicious"},{"name":"Amṛta","start":"15:09","end":"16:29","startHours":15.154540880014604,"endHours":16.475267740174495,"quality":"auspicious"},{"name":"Kāla","start":"16:29","end":"17:48","startHours":16.475267740174495,"endHours":17.795994600334385,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:48","end":"19:29","startHours":17.795994600334385,"endHours":19.475267740174495,"quality":"auspicious"},{"name":"Amṛta","start":"19:29","end":"21:09","startHours":19.475267740174495,"endHours":21.154540880014608,"quality":"auspicious"},{"name":"Kāla","start":"21:09","end":"22:50","startHours":21.154540880014608,"endHours":22.833814019854717,"quality":"inauspicious"},{"name":"Śubha","start":"22:50","end":"00:31","startHours":22.833814019854717,"endHours":24.513087159694827,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:12","startHours":24.513087159694827,"endHours":26.192360299534936,"quality":"inauspicious"},{"name":"Udveg","start":"02:12","end":"03:52","startHours":26.192360299534936,"endHours":27.871633439375046,"quality":"inauspicious"},{"name":"Chala","start":"03:52","end":"05:33","startHours":27.871633439375046,"endHours":29.55090657921516,"quality":"neutral"},{"name":"Labha","start":"05:33","end":"07:14","startHours":29.55090657921516,"endHours":31.23017971905527,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.2301797190552675,"endHours":8.230179719055268,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.230179719055268,"endHours":9.230179719055268,"planetary_lord":"Moon"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.230179719055268,"endHours":10.230179719055268,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.230179719055268,"endHours":11.230179719055268,"planetary_lord":"Venus"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.230179719055268,"endHours":12.230179719055268,"planetary_lord":"Sun"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.230179719055268,"endHours":13.230179719055268,"planetary_lord":"Mars"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.230179719055268,"endHours":14.230179719055268,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.230179719055268,"endHours":15.230179719055268,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.230179719055268,"endHours":16.23017971905527,"planetary_lord":"Moon"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23017971905527,"endHours":17.23017971905527,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23017971905527,"endHours":18.23017971905527,"planetary_lord":"Venus"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23017971905527,"endHours":19.23017971905527,"planetary_lord":"Sun"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23017971905527,"endHours":20.23017971905527,"planetary_lord":"Mars"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23017971905527,"endHours":21.23017971905527,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23017971905527,"endHours":22.23017971905527,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23017971905527,"endHours":23.23017971905527,"planetary_lord":"Moon"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23017971905527,"endHours":24.23017971905527,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23017971905527,"endHours":25.23017971905527,"planetary_lord":"Venus"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23017971905527,"endHours":26.23017971905527,"planetary_lord":"Sun"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23017971905527,"endHours":27.23017971905527,"planetary_lord":"Mars"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23017971905527,"endHours":28.23017971905527,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23017971905527,"endHours":29.23017971905527,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23017971905527,"endHours":30.23017971905527,"planetary_lord":"Moon"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23017971905527,"endHours":31.23017971905527,"planetary_lord":"Mercury"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.593190609338947,"eotMinutes":-10.349229581689698,"ayanamsa":26.41}},"calendars":{"vikram_samvat":2240,"vikram_samvatsara":"Durmukhi","saka_samvat":2105,"saka_samvatsara":"Subhānu","bengali_samvat":1590,"malayalam_era":1359,"nanakshahi_year":714,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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 Kṛṣṇa Navamī · Vikram 2240 Durmukhi · Śaka 2105 Subhānu"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 18, 2183 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 18, 2183 CE for Noida, Uttar Pradesh: Kṛṣṇa Navamī, sūryodaya 07:14, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2183-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2183-01-18","sa":"https://sa.vidhyamitra.com/city/noida/2183-01-18","hi":"https://hi.vidhyamitra.com/city/noida/2183-01-18","x-default":"https://vidhyamitra.com/city/noida/2183-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T23:50:58.017Z","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":"2026-06-03T23:50:58.017Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T23:50:58.017Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}