{"id":"vidhyamitra:city-day:lucknow:2155-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/2155-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-01-04","date_display":"January 4, 2155 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":2155,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508160.770833,"kali_year":5256,"ahargana":1919695.2708,"sun":{"sidereal_longitude":256.7444,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":261.9948,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.2505,"elapsed_within_tithi_degrees":5.2505},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.9948,"elapsed_within_degrees":8.6615},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.7392},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2155,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508160.770833,"ahargana":1919695.2708,"kali_year":5256,"ayanamsa_lahiri":26.0183,"grahas":{"sun":{"sidereal_longitude":257.339372,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":262.94437199999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false,"latitude":-4.4693},"mars":{"sidereal_longitude":155.596772,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":248.86727199999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":28.067371999999978,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":211.81607199999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":129.695472,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":345.3063,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.3063,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508160.770833,"kali_year":5256,"ahargana":1919695.2708,"sun":{"sidereal_longitude":256.7444,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":261.9948,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":5.2505,"elapsed_within_tithi_degrees":5.2505},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3,"moon_longitude":261.9948,"elapsed_within_degrees":8.6615},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.7392},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.469,"elongation":5.25},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.469,"opposition_distance":174.75}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:56","sunsetLocal":"17:26","solarNoonLocal":"12:11","dayLengthHours":10.502664546966034,"dayLengthDisplay":"10 Hours 30 Mins 10 Secs","nightLengthDisplay":"13 Hours 29 Mins 50 Secs","moonriseLocal":"07:18","moonsetLocal":"17:49","rahuKala":{"name":"Rāhu Kāla","start":"09:34","end":"10:52","startHours":9.561652311014262,"endHours":10.874485379385016,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:30","end":"14:49","startHours":13.500151516126525,"endHours":14.81298458449728,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:56","end":"08:15","startHours":6.935986174272753,"endHours":8.248819242643508,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.386607901898161,"endHours":9.736696720130363,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.373597197063004,"endHours":7.6536682516487655,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.837229629523568,"endHours":12.537407265987971,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:14","startHours":5.535630901343948,"endHours":6.235808537808351,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:56","startHours":6.0607641286922505,"endHours":6.935986174272753,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.937762538916775,"endHours":14.637940175381178,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.238650721238788,"endHours":17.638650721238786,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:53","startHours":17.438650721238787,"endHours":17.876261744029037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.188650721238787,"endHours":18.938650721238787,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.83722962952357,"endHours":24.537407265987973,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:56","end":"08:15","startHours":6.935986174272753,"endHours":8.248819242643508,"quality":"inauspicious"},{"name":"Śubha","start":"08:15","end":"09:34","startHours":8.248819242643508,"endHours":9.561652311014262,"quality":"auspicious"},{"name":"Roga","start":"09:34","end":"10:52","startHours":9.561652311014262,"endHours":10.874485379385016,"quality":"inauspicious"},{"name":"Udveg","start":"10:52","end":"12:11","startHours":10.874485379385016,"endHours":12.187318447755771,"quality":"inauspicious"},{"name":"Chala","start":"12:11","end":"13:30","startHours":12.187318447755771,"endHours":13.500151516126525,"quality":"neutral"},{"name":"Labha","start":"13:30","end":"14:49","startHours":13.500151516126525,"endHours":14.81298458449728,"quality":"auspicious"},{"name":"Amṛta","start":"14:49","end":"16:08","startHours":14.81298458449728,"endHours":16.125817652868033,"quality":"auspicious"},{"name":"Kāla","start":"16:08","end":"17:26","startHours":16.125817652868033,"endHours":17.438650721238787,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:26","end":"19:08","startHours":17.438650721238787,"endHours":19.125817652868033,"quality":"auspicious"},{"name":"Amṛta","start":"19:08","end":"20:49","startHours":19.125817652868033,"endHours":20.81298458449728,"quality":"auspicious"},{"name":"Kāla","start":"20:49","end":"22:30","startHours":20.81298458449728,"endHours":22.50015151612652,"quality":"inauspicious"},{"name":"Śubha","start":"22:30","end":"00:11","startHours":22.50015151612652,"endHours":24.18731844775577,"quality":"auspicious"},{"name":"Roga","start":"00:11","end":"01:52","startHours":24.18731844775577,"endHours":25.874485379385014,"quality":"inauspicious"},{"name":"Udveg","start":"01:52","end":"03:34","startHours":25.874485379385014,"endHours":27.56165231101426,"quality":"inauspicious"},{"name":"Chala","start":"03:34","end":"05:15","startHours":27.56165231101426,"endHours":29.248819242643506,"quality":"neutral"},{"name":"Labha","start":"05:15","end":"06:56","startHours":29.248819242643506,"endHours":30.935986174272752,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.935986174272753,"endHours":7.935986174272753,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.935986174272753,"endHours":8.935986174272752,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.935986174272752,"endHours":9.935986174272752,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.935986174272752,"endHours":10.935986174272752,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.935986174272752,"endHours":11.935986174272752,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.935986174272752,"endHours":12.935986174272752,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.935986174272752,"endHours":13.935986174272752,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.935986174272752,"endHours":14.935986174272752,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.935986174272752,"endHours":15.935986174272752,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.935986174272752,"endHours":16.935986174272752,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.935986174272752,"endHours":17.935986174272752,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.935986174272752,"endHours":18.935986174272752,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.935986174272752,"endHours":19.935986174272752,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.935986174272752,"endHours":20.935986174272752,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.935986174272752,"endHours":21.935986174272752,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.935986174272752,"endHours":22.935986174272752,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.935986174272752,"endHours":23.935986174272752,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.935986174272752,"endHours":24.935986174272752,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.935986174272752,"endHours":25.935986174272752,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.935986174272752,"endHours":26.935986174272752,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.935986174272752,"endHours":27.935986174272752,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.935986174272752,"endHours":28.935986174272752,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.935986174272752,"endHours":29.935986174272752,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.935986174272752,"endHours":30.935986174272752,"planetary_lord":"Mercury"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Utpāta","quality":"Inauspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.76625224141099,"eotMinutes":-5.02390686534617,"ayanamsa":26.0183}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"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":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pratipada · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"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":"lucknow"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 4, 2155 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 4, 2155 CE for Lucknow, Uttar Pradesh: Śukla Pratipada, sūryodaya 06:56, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/2155-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/2155-01-04","sa":"https://sa.vidhyamitra.com/city/lucknow/2155-01-04","hi":"https://hi.vidhyamitra.com/city/lucknow/2155-01-04","x-default":"https://vidhyamitra.com/city/lucknow/2155-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T00:15:58.499Z","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":"2026-06-02T00:15:58.499Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T00:15:58.499Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}