{"id":"vidhyamitra:city-day:noida:1925-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/1925-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1925-01-18","date_display":"January 18, 1925 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":1925,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424168.770833,"kali_year":5026,"ahargana":1835703.2708,"sun":{"sidereal_longitude":274.7389,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.976,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.2371,"elapsed_within_tithi_degrees":10.2371},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.976,"elapsed_within_degrees":2.3093},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.7148},"karana":{"half_tithi_index":45,"name":"Kaulava"},"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":1925,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2424168.770833,"ahargana":1835703.2708,"kali_year":5026,"ayanamsa_lahiri":22.806,"grahas":{"sun":{"sidereal_longitude":274.644584,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":185.40708399999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":4.3114},"mars":{"sidereal_longitude":356.544484,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":251.54718400000002,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":255.872484,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":252.13848400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":200.68368399999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":115.6067,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.6067,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1925,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2424168.770833,"kali_year":5026,"ahargana":1835703.2708,"sun":{"sidereal_longitude":274.7389,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":188.976,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":274.2371,"elapsed_within_tithi_degrees":10.2371},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":188.976,"elapsed_within_degrees":2.3093},"yoga":{"number":8,"name":"Dhṛti","sum_longitude":103.7148},"karana":{"half_tithi_index":45,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.311,"elongation":85.763},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.311,"opposition_distance":94.237}},"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":10.559584180997845,"dayLengthDisplay":"10 Hours 33 Mins 35 Secs","nightLengthDisplay":"13 Hours 26 Mins 25 Secs","moonriseLocal":"00:55","moonsetLocal":"12:13","rahuKala":{"name":"Rāhu Kāla","start":"16:28","end":"17:48","startHours":16.47293122756902,"endHours":17.79287925019375,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:31","end":"13:50","startHours":12.513087159694827,"endHours":13.83303518231956,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:09","end":"16:28","startHours":15.152983204944288,"endHours":16.47293122756902,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:42","end":"10:03","startHours":9.697198044762068,"endHours":10.049184184128663,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.673277743404149,"endHours":7.954866654897424,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:52","startHours":12.161101020328232,"endHours":12.865073299061422,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:32","startHours":5.825350511729526,"endHours":6.529322790462715,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:14","startHours":6.353329720779418,"endHours":7.233295069195905,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:59","startHours":14.273017856527801,"endHours":14.97699013526099,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:36","end":"18:00","startHours":17.59287925019375,"endHours":17.99287925019375,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:48","end":"18:14","startHours":17.79287925019375,"endHours":18.232861924401995,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:33","end":"19:18","startHours":17.54287925019375,"endHours":19.29287925019375,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:52","startHours":24.161101020328232,"endHours":24.86507329906142,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:33","startHours":7.233295069195905,"endHours":8.553243091820637,"quality":"inauspicious"},{"name":"Chala","start":"08:33","end":"09:52","startHours":8.553243091820637,"endHours":9.873191114445365,"quality":"neutral"},{"name":"Labha","start":"09:52","end":"11:12","startHours":9.873191114445365,"endHours":11.193139137070098,"quality":"auspicious"},{"name":"Amṛta","start":"11:12","end":"12:31","startHours":11.193139137070098,"endHours":12.513087159694827,"quality":"auspicious"},{"name":"Kāla","start":"12:31","end":"13:50","startHours":12.513087159694827,"endHours":13.83303518231956,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:09","startHours":13.83303518231956,"endHours":15.152983204944288,"quality":"auspicious"},{"name":"Roga","start":"15:09","end":"16:28","startHours":15.152983204944288,"endHours":16.47293122756902,"quality":"inauspicious"},{"name":"Udveg","start":"16:28","end":"17:48","startHours":16.47293122756902,"endHours":17.79287925019375,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:48","end":"19:28","startHours":17.79287925019375,"endHours":19.47293122756902,"quality":"auspicious"},{"name":"Roga","start":"19:28","end":"21:09","startHours":19.47293122756902,"endHours":21.152983204944288,"quality":"inauspicious"},{"name":"Udveg","start":"21:09","end":"22:50","startHours":21.152983204944288,"endHours":22.833035182319556,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:31","startHours":22.833035182319556,"endHours":24.513087159694827,"quality":"neutral"},{"name":"Labha","start":"00:31","end":"02:12","startHours":24.513087159694827,"endHours":26.193139137070098,"quality":"auspicious"},{"name":"Amṛta","start":"02:12","end":"03:52","startHours":26.193139137070098,"endHours":27.873191114445365,"quality":"auspicious"},{"name":"Kāla","start":"03:52","end":"05:33","startHours":27.873191114445365,"endHours":29.553243091820633,"quality":"inauspicious"},{"name":"Śubha","start":"05:33","end":"07:14","startHours":29.553243091820633,"endHours":31.233295069195904,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.233295069195905,"endHours":8.233295069195904,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.233295069195904,"endHours":9.233295069195904,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.233295069195904,"endHours":10.233295069195904,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.233295069195904,"endHours":11.233295069195904,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.233295069195904,"endHours":12.233295069195904,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.233295069195904,"endHours":13.233295069195904,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.233295069195904,"endHours":14.233295069195904,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.233295069195904,"endHours":15.233295069195904,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.233295069195904,"endHours":16.233295069195904,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.233295069195904,"endHours":17.233295069195904,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.233295069195904,"endHours":18.233295069195904,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.233295069195904,"endHours":19.233295069195904,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.233295069195904,"endHours":20.233295069195904,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.233295069195904,"endHours":21.233295069195904,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.233295069195904,"endHours":22.233295069195904,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.233295069195904,"endHours":23.233295069195904,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.233295069195904,"endHours":24.233295069195904,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.233295069195904,"endHours":25.233295069195904,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.233295069195904,"endHours":26.233295069195904,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.233295069195904,"endHours":27.233295069195904,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.233295069195904,"endHours":28.233295069195904,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.233295069195904,"endHours":29.233295069195904,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.233295069195904,"endHours":30.233295069195904,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.233295069195904,"endHours":31.233295069195904,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","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":-20.6679343174465,"eotMinutes":-10.349229581689698,"ayanamsa":22.806}},"calendars":{"vikram_samvat":1982,"vikram_samvatsara":"Bahudhānya","saka_samvat":1847,"saka_samvatsara":"Krodhana","bengali_samvat":1332,"malayalam_era":1101,"nanakshahi_year":456,"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 Aṣṭamī · Vikram 1982 Bahudhānya · Śaka 1847 Krodhana"},"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":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5}]},"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, 1925 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"January 18, 1925 CE for Noida, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 07:14, sūryāsta 17:48.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/1925-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/1925-01-18","sa":"https://sa.vidhyamitra.com/city/noida/1925-01-18","hi":"https://hi.vidhyamitra.com/city/noida/1925-01-18","x-default":"https://vidhyamitra.com/city/noida/1925-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-03T09:29:23.028Z","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":"2026-06-03T09:29:23.028Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-03T09:29:23.028Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}