{"id":"vidhyamitra:city-day:solapur:2155-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/solapur/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":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"solapur","name":"Solapur, Maharashtra","lat":17.6599,"lon":75.9064,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:58","sunsetLocal":"18:05","solarNoonLocal":"12:31","dayLengthHours":11.103645275962101,"dayLengthDisplay":"11 Hours 06 Mins 13 Secs","nightLengthDisplay":"12 Hours 53 Mins 47 Secs","moonriseLocal":"07:21","moonsetLocal":"18:27","rahuKala":{"name":"Rāhu Kāla","start":"09:45","end":"11:08","startHours":9.74739379543191,"endHours":11.135349454927173,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:55","end":"15:18","startHours":13.911260773917697,"endHours":15.29921643341296,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:58","end":"08:22","startHours":6.971482476441384,"endHours":8.359438135936646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:34","end":"09:56","startHours":9.562333040832542,"endHours":9.932454550031277,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:26","end":"07:44","startHours":7.434134362939805,"endHours":7.730231570298794,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.153183605223697,"endHours":12.893426623621172,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:29","end":"06:14","startHours":5.4909964396464375,"endHours":6.231239458043911,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:03","end":"06:58","startHours":6.046178703444542,"endHours":6.971482476441384,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:22","end":"15:07","startHours":14.373912660416117,"endHours":15.11415567881359,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:53","end":"18:17","startHours":17.875127752403486,"endHours":18.275127752403485,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:05","end":"18:32","startHours":18.075127752403485,"endHours":18.537779638901906,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:50","end":"19:35","startHours":17.825127752403485,"endHours":19.575127752403485,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.1531836052237,"endHours":24.89342662362117,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:58","end":"08:22","startHours":6.971482476441384,"endHours":8.359438135936646,"quality":"inauspicious"},{"name":"Śubha","start":"08:22","end":"09:45","startHours":8.359438135936646,"endHours":9.74739379543191,"quality":"auspicious"},{"name":"Roga","start":"09:45","end":"11:08","startHours":9.74739379543191,"endHours":11.135349454927173,"quality":"inauspicious"},{"name":"Udveg","start":"11:08","end":"12:31","startHours":11.135349454927173,"endHours":12.523305114422435,"quality":"inauspicious"},{"name":"Chala","start":"12:31","end":"13:55","startHours":12.523305114422435,"endHours":13.911260773917697,"quality":"neutral"},{"name":"Labha","start":"13:55","end":"15:18","startHours":13.911260773917697,"endHours":15.29921643341296,"quality":"auspicious"},{"name":"Amṛta","start":"15:18","end":"16:41","startHours":15.29921643341296,"endHours":16.687172092908224,"quality":"auspicious"},{"name":"Kāla","start":"16:41","end":"18:05","startHours":16.687172092908224,"endHours":18.075127752403485,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"18:05","end":"19:41","startHours":18.075127752403485,"endHours":19.687172092908224,"quality":"auspicious"},{"name":"Amṛta","start":"19:41","end":"21:18","startHours":19.687172092908224,"endHours":21.29921643341296,"quality":"auspicious"},{"name":"Kāla","start":"21:18","end":"22:55","startHours":21.29921643341296,"endHours":22.911260773917697,"quality":"inauspicious"},{"name":"Śubha","start":"22:55","end":"00:31","startHours":22.911260773917697,"endHours":24.523305114422435,"quality":"auspicious"},{"name":"Roga","start":"00:31","end":"02:08","startHours":24.523305114422435,"endHours":26.135349454927173,"quality":"inauspicious"},{"name":"Udveg","start":"02:08","end":"03:45","startHours":26.135349454927173,"endHours":27.74739379543191,"quality":"inauspicious"},{"name":"Chala","start":"03:45","end":"05:22","startHours":27.74739379543191,"endHours":29.359438135936646,"quality":"neutral"},{"name":"Labha","start":"05:22","end":"06:58","startHours":29.359438135936646,"endHours":30.971482476441384,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:58","end":"07:58","startHours":6.971482476441384,"endHours":7.971482476441384,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:58","end":"08:58","startHours":7.971482476441384,"endHours":8.971482476441384,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:58","end":"09:58","startHours":8.971482476441384,"endHours":9.971482476441384,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:58","end":"10:58","startHours":9.971482476441384,"endHours":10.971482476441384,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:58","end":"11:58","startHours":10.971482476441384,"endHours":11.971482476441384,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:58","end":"12:58","startHours":11.971482476441384,"endHours":12.971482476441384,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:58","end":"13:58","startHours":12.971482476441384,"endHours":13.971482476441384,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:58","end":"14:58","startHours":13.971482476441384,"endHours":14.971482476441384,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:58","end":"15:58","startHours":14.971482476441384,"endHours":15.971482476441384,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:58","end":"16:58","startHours":15.971482476441384,"endHours":16.971482476441384,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:58","end":"17:58","startHours":16.971482476441384,"endHours":17.971482476441384,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:58","end":"18:58","startHours":17.971482476441384,"endHours":18.971482476441384,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:58","end":"19:58","startHours":18.971482476441384,"endHours":19.971482476441384,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:58","end":"20:58","startHours":19.971482476441384,"endHours":20.971482476441384,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:58","end":"21:58","startHours":20.971482476441384,"endHours":21.971482476441384,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:58","end":"22:58","startHours":21.971482476441384,"endHours":22.971482476441384,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:58","end":"23:58","startHours":22.971482476441384,"endHours":23.971482476441384,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:58","end":"00:58","startHours":23.971482476441384,"endHours":24.971482476441384,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:58","end":"01:58","startHours":24.971482476441384,"endHours":25.971482476441384,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:58","end":"02:58","startHours":25.971482476441384,"endHours":26.971482476441384,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:58","end":"03:58","startHours":26.971482476441384,"endHours":27.971482476441384,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:58","end":"04:58","startHours":27.971482476441384,"endHours":28.971482476441384,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:58","end":"05:58","startHours":28.971482476441384,"endHours":29.971482476441384,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:58","end":"06:58","startHours":29.971482476441384,"endHours":30.971482476441384,"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":"solapur"},"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 · Solapur, Maharashtra · Vidhyamitra","description":"January 4, 2155 CE for Solapur, Maharashtra: Śukla Pratipada, sūryodaya 06:58, sūryāsta 18:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/solapur/2155-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/solapur/2155-01-04","sa":"https://sa.vidhyamitra.com/city/solapur/2155-01-04","hi":"https://hi.vidhyamitra.com/city/solapur/2155-01-04","x-default":"https://vidhyamitra.com/city/solapur/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":"2026-06-01T20:49:39.822Z","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":"2026-06-01T20:49:39.822Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T20:49:39.822Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}