{"id":"vidhyamitra:city-day:ujjain:2117-02-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/2117-02-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2117-02-01","date_display":"February 1, 2117 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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2117,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494309.770833,"kali_year":5218,"ahargana":1905844.2708,"sun":{"sidereal_longitude":286.3336,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":279.7919,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4583,"elapsed_within_tithi_degrees":5.4583},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7919,"elapsed_within_degrees":13.1252},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.1255},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2117,"month":2,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2494309.770833,"ahargana":1905844.2708,"kali_year":5218,"ayanamsa_lahiri":25.4886,"grahas":{"sun":{"sidereal_longitude":286.601582,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.942682,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.4232},"mars":{"sidereal_longitude":33.484482000000014,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":277.425082,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":313.86038199999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":279.06418199999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":5.635282000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":359.199,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":179.199,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2117,"month":2,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2494309.770833,"kali_year":5218,"ahargana":1905844.2708,"sun":{"sidereal_longitude":286.3336,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":279.7919,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":353.4583,"elapsed_within_tithi_degrees":5.4583},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4,"moon_longitude":279.7919,"elapsed_within_degrees":13.1252},"yoga":{"number":16,"name":"Siddhi","sum_longitude":206.1255},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.423,"elongation":6.542},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.423,"opposition_distance":173.458}},"eclipse_window_40days":[]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"07:07","sunsetLocal":"18:14","solarNoonLocal":"12:41","dayLengthHours":11.11413460520355,"dayLengthDisplay":"11 Hours 06 Mins 51 Secs","nightLengthDisplay":"12 Hours 53 Mins 09 Secs","moonriseLocal":"06:41","moonsetLocal":"17:38","rahuKala":{"name":"Rāhu Kāla","start":"08:30","end":"09:54","startHours":8.507788658338596,"endHours":9.897055483989039,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:17","end":"12:41","startHours":11.286322309639484,"endHours":12.675589135289927,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:04","end":"15:27","startHours":14.06485596094037,"endHours":15.454122786590816,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:43","end":"10:05","startHours":9.711819907235647,"endHours":10.082291060742433,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:35","end":"07:53","startHours":7.581610774571634,"endHours":7.877987697377062,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:18","end":"13:03","startHours":12.305117981783143,"endHours":13.046060288796712,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:38","end":"06:23","startHours":5.636637218661012,"endHours":6.377579525674583,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:07","startHours":6.19234394892119,"endHours":7.1185218326881525,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:32","end":"15:16","startHours":14.527944902823853,"endHours":15.268887209837423,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:02","end":"18:26","startHours":18.032656437891703,"endHours":18.4326564378917,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:14","end":"18:42","startHours":18.232656437891702,"endHours":18.695745379775182,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:59","end":"19:44","startHours":17.982656437891702,"endHours":19.732656437891702,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:18","end":"01:03","startHours":24.30511798178314,"endHours":25.04606028879671,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:07","end":"08:30","startHours":7.1185218326881525,"endHours":8.507788658338596,"quality":"auspicious"},{"name":"Kāla","start":"08:30","end":"09:54","startHours":8.507788658338596,"endHours":9.897055483989039,"quality":"inauspicious"},{"name":"Śubha","start":"09:54","end":"11:17","startHours":9.897055483989039,"endHours":11.286322309639484,"quality":"auspicious"},{"name":"Roga","start":"11:17","end":"12:41","startHours":11.286322309639484,"endHours":12.675589135289927,"quality":"inauspicious"},{"name":"Udveg","start":"12:41","end":"14:04","startHours":12.675589135289927,"endHours":14.06485596094037,"quality":"inauspicious"},{"name":"Chala","start":"14:04","end":"15:27","startHours":14.06485596094037,"endHours":15.454122786590816,"quality":"neutral"},{"name":"Labha","start":"15:27","end":"16:51","startHours":15.454122786590816,"endHours":16.84338961224126,"quality":"auspicious"},{"name":"Amṛta","start":"16:51","end":"18:14","startHours":16.84338961224126,"endHours":18.232656437891702,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:14","end":"19:51","startHours":18.232656437891702,"endHours":19.843389612241257,"quality":"neutral"},{"name":"Labha","start":"19:51","end":"21:27","startHours":19.843389612241257,"endHours":21.454122786590816,"quality":"auspicious"},{"name":"Amṛta","start":"21:27","end":"23:04","startHours":21.454122786590816,"endHours":23.06485596094037,"quality":"auspicious"},{"name":"Kāla","start":"23:04","end":"00:41","startHours":23.06485596094037,"endHours":24.675589135289925,"quality":"inauspicious"},{"name":"Śubha","start":"00:41","end":"02:17","startHours":24.675589135289925,"endHours":26.286322309639484,"quality":"auspicious"},{"name":"Roga","start":"02:17","end":"03:54","startHours":26.286322309639484,"endHours":27.89705548398904,"quality":"inauspicious"},{"name":"Udveg","start":"03:54","end":"05:30","startHours":27.89705548398904,"endHours":29.507788658338598,"quality":"inauspicious"},{"name":"Chala","start":"05:30","end":"07:07","startHours":29.507788658338598,"endHours":31.118521832688153,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.1185218326881525,"endHours":8.118521832688153,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.118521832688153,"endHours":9.118521832688153,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.118521832688153,"endHours":10.118521832688153,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.118521832688153,"endHours":11.118521832688153,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.118521832688153,"endHours":12.118521832688153,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.118521832688153,"endHours":13.118521832688153,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.118521832688153,"endHours":14.118521832688153,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.118521832688153,"endHours":15.118521832688153,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.118521832688153,"endHours":16.118521832688153,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.118521832688153,"endHours":17.118521832688153,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.118521832688153,"endHours":18.118521832688153,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.118521832688153,"endHours":19.118521832688153,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.118521832688153,"endHours":20.118521832688153,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.118521832688153,"endHours":21.118521832688153,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.118521832688153,"endHours":22.118521832688153,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.118521832688153,"endHours":23.118521832688153,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.118521832688153,"endHours":24.118521832688153,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.118521832688153,"endHours":25.118521832688153,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.118521832688153,"endHours":26.118521832688153,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.118521832688153,"endHours":27.118521832688153,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.118521832688153,"endHours":28.118521832688153,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.118521832688153,"endHours":29.118521832688153,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.118521832688153,"endHours":30.118521832688153,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.118521832688153,"endHours":31.118521832688153,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","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":-17.16674604420928,"eotMinutes":-13.689348117395623,"ayanamsa":25.4886}},"calendars":{"vikram_samvat":2174,"vikram_samvatsara":"Vikṛti","saka_samvat":2039,"saka_samvatsara":"Īśvara","bengali_samvat":1524,"malayalam_era":1293,"nanakshahi_year":648,"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 Amāvasyā · Vikram 2174 Vikṛti · Śaka 2039 Īśvara"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7, 6.34-35.","step_count":5,"url":"/walk/chandra-walk","steps":[{"label":"BG 6.5","url":"/bhagavad-gita/6/5","purpose":"Lift the self by the Self; begin the walk with inner responsibility."},{"label":"BG 6.6","url":"/bhagavad-gita/6/6","purpose":"See the mind as friend when mastered and enemy when unmastered."},{"label":"BG 6.7","url":"/bhagavad-gita/6/7","purpose":"Stabilize the conquered mind in heat/cold, honor/dishonor, pleasure/pain."},{"label":"BG 6.34","url":"/bhagavad-gita/6/34","purpose":"Name the restless mind honestly before trying to discipline it."},{"label":"BG 6.35","url":"/bhagavad-gita/6/35","purpose":"Complete with abhyāsa and vairāgya: practice and detachment."}]},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 1, 2117 CE · Ujjain · Vidhyamitra","description":"February 1, 2117 CE for Ujjain: Kṛṣṇa Amāvasyā, sūryodaya 07:07, sūryāsta 18:14.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/2117-02-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/2117-02-01","sa":"https://sa.vidhyamitra.com/city/ujjain/2117-02-01","hi":"https://hi.vidhyamitra.com/city/ujjain/2117-02-01","x-default":"https://vidhyamitra.com/city/ujjain/2117-02-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-22T20:56:07.994Z","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":"2026-09-22T20:56:07.994Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-22T20:56:07.994Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}