{"id":"vidhyamitra:city-day:pushkar:1997-12-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1997-12-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1997-12-12","date_display":"December 12, 1997 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":1997,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450794.770833,"kali_year":5099,"ahargana":1862329.2708,"sun":{"sidereal_longitude":235.8166,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":30.8107,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.9941,"elapsed_within_tithi_degrees":10.9941},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.8107,"elapsed_within_degrees":4.1441},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.6274},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1997,"month":12,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2450794.770833,"ahargana":1862329.2708,"kali_year":5099,"ayanamsa_lahiri":23.8243,"grahas":{"sun":{"sidereal_longitude":236.22277499999996,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":29.344875000000002,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.1095},"mars":{"sidereal_longitude":271.3309750000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":247.963075,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":294.552775,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":276.1413749999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":349.685875,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":144.8331,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":324.8331,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1997,"month":12,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2450794.770833,"kali_year":5099,"ahargana":1862329.2708,"sun":{"sidereal_longitude":235.8166,"rashi":8,"rashi_name":"Vṛścika"},"moon":{"sidereal_longitude":30.8107,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":13,"name":"Trayodaśī","paksha":"Śukla","full_name":"Śukla Trayodaśī","elongation_degrees":154.9941,"elapsed_within_tithi_degrees":10.9941},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2,"moon_longitude":30.8107,"elapsed_within_degrees":4.1441},"yoga":{"number":20,"name":"Śiva","sum_longitude":266.6274},"karana":{"half_tithi_index":25,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.11,"elongation":154.994},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.11,"opposition_distance":25.006}},"eclipse_window_40days":[]},"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"pushkar","name":"Puṣkar","lat":26.49,"lon":74.55,"tz_offset_hours":5.5,"state":"Rajasthan","country":"IN","tier":"tirtha"},"sunriseLocal":"07:11","sunsetLocal":"17:41","solarNoonLocal":"12:26","dayLengthHours":10.504304659295517,"dayLengthDisplay":"10 Hours 30 Mins 15 Secs","nightLengthDisplay":"13 Hours 29 Mins 45 Secs","moonriseLocal":"15:57","moonsetLocal":"05:20","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:26","startHours":11.124603766569507,"endHours":12.437641848981446,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:04","end":"16:23","startHours":15.063718013805326,"endHours":16.376756096217267,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:30","end":"09:49","startHours":8.498527601745629,"endHours":9.811565684157568,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.636493939835976,"endHours":9.98663742847916,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.623168880137668,"endHours":7.903283671052216,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:05","end":"12:47","startHours":12.087498360338264,"endHours":12.787785337624632,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.7849155647609525,"endHours":6.485202542047321,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:11","startHours":6.310130797725729,"endHours":7.1854895193336885,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:11","end":"14:53","startHours":14.188359292197365,"endHours":14.888646269483733,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.489794178629207,"endHours":17.889794178629206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:08","startHours":17.689794178629207,"endHours":18.127473539433186,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.439794178629207,"endHours":19.189794178629207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:05","end":"00:47","startHours":24.087498360338266,"endHours":24.787785337624634,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:30","startHours":7.1854895193336885,"endHours":8.498527601745629,"quality":"neutral"},{"name":"Labha","start":"08:30","end":"09:49","startHours":8.498527601745629,"endHours":9.811565684157568,"quality":"auspicious"},{"name":"Amṛta","start":"09:49","end":"11:07","startHours":9.811565684157568,"endHours":11.124603766569507,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:26","startHours":11.124603766569507,"endHours":12.437641848981446,"quality":"inauspicious"},{"name":"Śubha","start":"12:26","end":"13:45","startHours":12.437641848981446,"endHours":13.750679931393385,"quality":"auspicious"},{"name":"Roga","start":"13:45","end":"15:04","startHours":13.750679931393385,"endHours":15.063718013805326,"quality":"inauspicious"},{"name":"Udveg","start":"15:04","end":"16:23","startHours":15.063718013805326,"endHours":16.376756096217267,"quality":"inauspicious"},{"name":"Chala","start":"16:23","end":"17:41","startHours":16.376756096217267,"endHours":17.689794178629207,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:41","end":"19:23","startHours":17.689794178629207,"endHours":19.376756096217267,"quality":"inauspicious"},{"name":"Udveg","start":"19:23","end":"21:04","startHours":19.376756096217267,"endHours":21.063718013805328,"quality":"inauspicious"},{"name":"Chala","start":"21:04","end":"22:45","startHours":21.063718013805328,"endHours":22.750679931393385,"quality":"neutral"},{"name":"Labha","start":"22:45","end":"00:26","startHours":22.750679931393385,"endHours":24.43764184898145,"quality":"auspicious"},{"name":"Amṛta","start":"00:26","end":"02:07","startHours":24.43764184898145,"endHours":26.124603766569507,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:49","startHours":26.124603766569507,"endHours":27.811565684157568,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:30","startHours":27.811565684157568,"endHours":29.49852760174563,"quality":"auspicious"},{"name":"Roga","start":"05:30","end":"07:11","startHours":29.49852760174563,"endHours":31.18548951933369,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1854895193336885,"endHours":8.18548951933369,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.18548951933369,"endHours":9.18548951933369,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.18548951933369,"endHours":10.18548951933369,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.18548951933369,"endHours":11.18548951933369,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.18548951933369,"endHours":12.18548951933369,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.18548951933369,"endHours":13.18548951933369,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.18548951933369,"endHours":14.18548951933369,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.18548951933369,"endHours":15.18548951933369,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.18548951933369,"endHours":16.18548951933369,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.18548951933369,"endHours":17.18548951933369,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.18548951933369,"endHours":18.18548951933369,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.18548951933369,"endHours":19.18548951933369,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.18548951933369,"endHours":20.18548951933369,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.18548951933369,"endHours":21.18548951933369,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.18548951933369,"endHours":22.18548951933369,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.18548951933369,"endHours":23.18548951933369,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.18548951933369,"endHours":24.18548951933369,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.18548951933369,"endHours":25.18548951933369,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.18548951933369,"endHours":26.18548951933369,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.18548951933369,"endHours":27.18548951933369,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.18548951933369,"endHours":28.18548951933369,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.18548951933369,"endHours":29.18548951933369,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.18548951933369,"endHours":30.18548951933369,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.18548951933369,"endHours":31.18548951933369,"planetary_lord":"Mars"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Gada","quality":"Inauspicious"},"drikRitu":"Hemanta (Pre-winter) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-23.063223206132154,"eotMinutes":5.541489061113115,"ayanamsa":23.8243}},"calendars":{"vikram_samvat":2054,"vikram_samvatsara":"Vikṛti","saka_samvat":1919,"saka_samvatsara":"Īśvara","bengali_samvat":1404,"malayalam_era":1173,"nanakshahi_year":528,"lunar_month":"Mārgaśīrṣa","lunar_month_paksha_full":"Mārgaśīrṣa Śukla Pakṣa","solar_month":"Vṛścika (Kārttikai)","ritu":"Hemanta (Pre-winter)","display_summary":"Mārgaśīrṣa Śukla Trayodaśī · Vikram 2054 Vikṛti · Śaka 1919 Īśvara"},"festivals":[{"id":"vrischika-sankranti","name":"Vṛścika Saṅkrānti","name_sanskrit":"वृश्चिक सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Scorpio.","vrata":false,"detection":{"sun_rashi":"Vṛścika"},"precedence":5},{"id":"pradosha-vrata","name":"Pradoṣa Vrata","name_sanskrit":"प्रदोष व्रत","tradition":"Shaiva","associated_deity":"Śiva","significance":"Twilight worship of Śiva on Trayodaśī.","vrata":true,"detection":{"any_of":[{"tithi_number":13},{"tithi_number":28}]},"precedence":7}],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"pushkar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga December 12, 1997 CE · Puṣkar · Vidhyamitra","description":"December 12, 1997 CE for Puṣkar: Śukla Trayodaśī, sūryodaya 07:11, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1997-12-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1997-12-12","sa":"https://sa.vidhyamitra.com/city/pushkar/1997-12-12","hi":"https://hi.vidhyamitra.com/city/pushkar/1997-12-12","x-default":"https://vidhyamitra.com/city/pushkar/1997-12-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T02:34:31.144Z","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":"2026-05-17T02:34:31.144Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T02:34:31.144Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}