{"id":"vidhyamitra:city-day:howrah:2168-01-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2168-01-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2168-01-23","date_display":"January 23, 2168 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":2168,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512927.770833,"kali_year":5269,"ahargana":1924462.2708,"sun":{"sidereal_longitude":275.8901,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":74.2524,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.3623,"elapsed_within_tithi_degrees":2.3623},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.2524,"elapsed_within_degrees":7.5857},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.1425},"karana":{"half_tithi_index":26,"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":2168,"month":1,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2512927.770833,"ahargana":1924462.2708,"kali_year":5269,"ayanamsa_lahiri":26.2007,"grahas":{"sun":{"sidereal_longitude":276.354737,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":72.99063699999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-1.4247},"mars":{"sidereal_longitude":111.82943699999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"mercury":{"sidereal_longitude":249.75883699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":69.53123700000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":251.162737,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":275.55283699999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":92.7277,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.7277,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"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":2168,"month":1,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2512927.770833,"kali_year":5269,"ahargana":1924462.2708,"sun":{"sidereal_longitude":275.8901,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":74.2524,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.3623,"elapsed_within_tithi_degrees":2.3623},"nakshatra":{"number":6,"name":"Ārdrā","pada":3,"moon_longitude":74.2524,"elapsed_within_degrees":7.5857},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":350.1425},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.425,"elongation":158.362},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.425,"opposition_distance":21.638}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"06:19","sunsetLocal":"17:19","solarNoonLocal":"11:49","dayLengthHours":10.993481306599831,"dayLengthDisplay":"10 Hours 59 Mins 37 Secs","nightLengthDisplay":"13 Hours 00 Mins 23 Secs","moonriseLocal":"15:32","moonsetLocal":"04:59","rahuKala":{"name":"Rāhu Kāla","start":"09:04","end":"10:26","startHours":9.064142966352007,"endHours":10.438328129676986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:11","end":"14:34","startHours":13.186698456326944,"endHours":14.560883619651921,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:19","end":"07:41","startHours":6.315772639702049,"endHours":7.689957803027028,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:53","end":"09:15","startHours":8.880918277908677,"endHours":9.247367654795337,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:46","end":"07:04","startHours":6.773834360810375,"endHours":7.066993862319704,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:27","end":"12:11","startHours":11.446063916115301,"endHours":12.178962669888625,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:51","end":"05:35","startHours":4.8499751321554045,"endHours":5.582873885928727,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:24","end":"06:19","startHours":5.399649197485396,"endHours":6.315772639702049,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:39","end":"14:23","startHours":13.64476017743527,"endHours":14.377658931208591,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.10925394630188,"endHours":17.50925394630188,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:46","startHours":17.30925394630188,"endHours":17.767315667410205,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.05925394630188,"endHours":18.80925394630188,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:27","end":"00:11","startHours":23.446063916115303,"endHours":24.178962669888623,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:19","end":"07:41","startHours":6.315772639702049,"endHours":7.689957803027028,"quality":"inauspicious"},{"name":"Śubha","start":"07:41","end":"09:04","startHours":7.689957803027028,"endHours":9.064142966352007,"quality":"auspicious"},{"name":"Roga","start":"09:04","end":"10:26","startHours":9.064142966352007,"endHours":10.438328129676986,"quality":"inauspicious"},{"name":"Udveg","start":"10:26","end":"11:49","startHours":10.438328129676986,"endHours":11.812513293001963,"quality":"inauspicious"},{"name":"Chala","start":"11:49","end":"13:11","startHours":11.812513293001963,"endHours":13.186698456326944,"quality":"neutral"},{"name":"Labha","start":"13:11","end":"14:34","startHours":13.186698456326944,"endHours":14.560883619651921,"quality":"auspicious"},{"name":"Amṛta","start":"14:34","end":"15:56","startHours":14.560883619651921,"endHours":15.9350687829769,"quality":"auspicious"},{"name":"Kāla","start":"15:56","end":"17:19","startHours":15.9350687829769,"endHours":17.30925394630188,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:19","end":"18:56","startHours":17.30925394630188,"endHours":18.935068782976902,"quality":"auspicious"},{"name":"Amṛta","start":"18:56","end":"20:34","startHours":18.935068782976902,"endHours":20.56088361965192,"quality":"auspicious"},{"name":"Kāla","start":"20:34","end":"22:11","startHours":20.56088361965192,"endHours":22.186698456326944,"quality":"inauspicious"},{"name":"Śubha","start":"22:11","end":"23:49","startHours":22.186698456326944,"endHours":23.812513293001963,"quality":"auspicious"},{"name":"Roga","start":"23:49","end":"01:26","startHours":23.812513293001963,"endHours":25.438328129676986,"quality":"inauspicious"},{"name":"Udveg","start":"01:26","end":"03:04","startHours":25.438328129676986,"endHours":27.06414296635201,"quality":"inauspicious"},{"name":"Chala","start":"03:04","end":"04:41","startHours":27.06414296635201,"endHours":28.689957803027028,"quality":"neutral"},{"name":"Labha","start":"04:41","end":"06:19","startHours":28.689957803027028,"endHours":30.315772639702047,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:19","end":"07:19","startHours":6.315772639702049,"endHours":7.315772639702049,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:19","end":"08:19","startHours":7.315772639702049,"endHours":8.315772639702049,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:19","end":"09:19","startHours":8.315772639702049,"endHours":9.315772639702049,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:19","end":"10:19","startHours":9.315772639702049,"endHours":10.315772639702049,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:19","end":"11:19","startHours":10.315772639702049,"endHours":11.315772639702049,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:19","end":"12:19","startHours":11.315772639702049,"endHours":12.315772639702049,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:19","end":"13:19","startHours":12.315772639702049,"endHours":13.315772639702049,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:19","end":"14:19","startHours":13.315772639702049,"endHours":14.315772639702049,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:19","end":"15:19","startHours":14.315772639702049,"endHours":15.315772639702049,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:19","end":"16:19","startHours":15.315772639702049,"endHours":16.315772639702047,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:19","end":"17:19","startHours":16.315772639702047,"endHours":17.315772639702047,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:19","end":"18:19","startHours":17.315772639702047,"endHours":18.315772639702047,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:19","end":"19:19","startHours":18.315772639702047,"endHours":19.315772639702047,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:19","end":"20:19","startHours":19.315772639702047,"endHours":20.315772639702047,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:19","end":"21:19","startHours":20.315772639702047,"endHours":21.315772639702047,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:19","end":"22:19","startHours":21.315772639702047,"endHours":22.315772639702047,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:19","end":"23:19","startHours":22.315772639702047,"endHours":23.315772639702047,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:19","end":"00:19","startHours":23.315772639702047,"endHours":24.315772639702047,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:19","end":"01:19","startHours":24.315772639702047,"endHours":25.315772639702047,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:19","end":"02:19","startHours":25.315772639702047,"endHours":26.315772639702047,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:19","end":"03:19","startHours":26.315772639702047,"endHours":27.315772639702047,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:19","end":"04:19","startHours":27.315772639702047,"endHours":28.315772639702047,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:19","end":"05:19","startHours":28.315772639702047,"endHours":29.315772639702047,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:19","end":"06:19","startHours":29.315772639702047,"endHours":30.315772639702047,"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","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Kāladaṇḍa","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-19.58696441079525,"eotMinutes":-11.805197580117738,"ayanamsa":26.2007}},"calendars":{"vikram_samvat":2225,"vikram_samvatsara":"Vṛṣa","saka_samvat":2090,"saka_samvatsara":"Vibhava","bengali_samvat":1575,"malayalam_era":1344,"nanakshahi_year":699,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","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":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Caturdaśī · Vikram 2225 Vṛṣa · Śaka 2090 Vibhava"},"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":"howrah"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 23, 2168 CE · Howrah, West Bengal · Vidhyamitra","description":"January 23, 2168 CE for Howrah, West Bengal: Śukla Caturdaśī, sūryodaya 06:19, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2168-01-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2168-01-23","sa":"https://sa.vidhyamitra.com/city/howrah/2168-01-23","hi":"https://hi.vidhyamitra.com/city/howrah/2168-01-23","x-default":"https://vidhyamitra.com/city/howrah/2168-01-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T20:53:35.551Z","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":"2026-06-02T20:53:35.551Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T20:53:35.551Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}