{"id":"vidhyamitra:city-day:pushkar:1987-02-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/pushkar/1987-02-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-02-12","date_display":"February 12, 1987 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":1987,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446838.770833,"kali_year":5088,"ahargana":1858373.2708,"sun":{"sidereal_longitude":299.2216,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.7425,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.5209,"elapsed_within_tithi_degrees":2.5209},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.7425,"elapsed_within_degrees":4.4092},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.9641},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":1987,"month":2,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446838.770833,"ahargana":1858373.2708,"kali_year":5088,"ayanamsa_lahiri":23.673,"grahas":{"sun":{"sidereal_longitude":299.109023,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":98.64242300000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false,"latitude":4.379},"mars":{"sidereal_longitude":0.5685230000000274,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":317.45212300000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":332.77222299999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":254.22862299999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":235.335423,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":354.441,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":174.441,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"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":1987,"month":2,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446838.770833,"kali_year":5088,"ahargana":1858373.2708,"sun":{"sidereal_longitude":299.2216,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":97.7425,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":158.5209,"elapsed_within_tithi_degrees":2.5209},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":97.7425,"elapsed_within_degrees":4.4092},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":36.9641},"karana":{"half_tithi_index":26,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.379,"elongation":158.521},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.379,"opposition_distance":21.479}},"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":"18:22","solarNoonLocal":"12:46","dayLengthHours":11.182680190768732,"dayLengthDisplay":"11 Hours 10 Mins 58 Secs","nightLengthDisplay":"12 Hours 49 Mins 02 Secs","moonriseLocal":"16:41","moonsetLocal":"06:08","rahuKala":{"name":"Rāhu Kāla","start":"14:10","end":"15:34","startHours":14.171080558760934,"endHours":15.568915582607023,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:11","end":"08:35","startHours":7.1819054395304756,"endHours":8.579740463376567,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:59","end":"11:23","startHours":9.977575487222659,"endHours":11.37541051106875,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:47","end":"10:10","startHours":9.79119748404318,"endHours":10.163953490402138,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:57","startHours":7.647850447479173,"endHours":7.946055252566339,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:24","end":"13:09","startHours":12.400489528555882,"endHours":13.1460015412738,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:26","startHours":5.690881414094645,"endHours":6.43639342681256,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:15","end":"07:11","startHours":6.250015423633081,"endHours":7.1819054395304756,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:38","end":"15:23","startHours":14.63702556670963,"endHours":15.382537579427545,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:10","end":"18:34","startHours":18.164585630299207,"endHours":18.564585630299206,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:22","end":"18:50","startHours":18.364585630299207,"endHours":18.830530638247904,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:07","end":"19:52","startHours":18.114585630299207,"endHours":19.864585630299207,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:24","end":"01:09","startHours":24.400489528555884,"endHours":25.1460015412738,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"07:11","end":"08:35","startHours":7.1819054395304756,"endHours":8.579740463376567,"quality":"auspicious"},{"name":"Roga","start":"08:35","end":"09:59","startHours":8.579740463376567,"endHours":9.977575487222659,"quality":"inauspicious"},{"name":"Udveg","start":"09:59","end":"11:23","startHours":9.977575487222659,"endHours":11.37541051106875,"quality":"inauspicious"},{"name":"Chala","start":"11:23","end":"12:46","startHours":11.37541051106875,"endHours":12.773245534914842,"quality":"neutral"},{"name":"Labha","start":"12:46","end":"14:10","startHours":12.773245534914842,"endHours":14.171080558760934,"quality":"auspicious"},{"name":"Amṛta","start":"14:10","end":"15:34","startHours":14.171080558760934,"endHours":15.568915582607023,"quality":"auspicious"},{"name":"Kāla","start":"15:34","end":"16:58","startHours":15.568915582607023,"endHours":16.966750606453115,"quality":"inauspicious"},{"name":"Śubha","start":"16:58","end":"18:22","startHours":16.966750606453115,"endHours":18.364585630299207,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:22","end":"19:58","startHours":18.364585630299207,"endHours":19.966750606453115,"quality":"auspicious"},{"name":"Kāla","start":"19:58","end":"21:34","startHours":19.966750606453115,"endHours":21.568915582607023,"quality":"inauspicious"},{"name":"Śubha","start":"21:34","end":"23:10","startHours":21.568915582607023,"endHours":23.171080558760934,"quality":"auspicious"},{"name":"Roga","start":"23:10","end":"00:46","startHours":23.171080558760934,"endHours":24.773245534914842,"quality":"inauspicious"},{"name":"Udveg","start":"00:46","end":"02:23","startHours":24.773245534914842,"endHours":26.37541051106875,"quality":"inauspicious"},{"name":"Chala","start":"02:23","end":"03:59","startHours":26.37541051106875,"endHours":27.97757548722266,"quality":"neutral"},{"name":"Labha","start":"03:59","end":"05:35","startHours":27.97757548722266,"endHours":29.579740463376567,"quality":"auspicious"},{"name":"Amṛta","start":"05:35","end":"07:11","startHours":29.579740463376567,"endHours":31.181905439530475,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1819054395304756,"endHours":8.181905439530475,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.181905439530475,"endHours":9.181905439530475,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.181905439530475,"endHours":10.181905439530475,"planetary_lord":"Moon"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.181905439530475,"endHours":11.181905439530475,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.181905439530475,"endHours":12.181905439530475,"planetary_lord":"Venus"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.181905439530475,"endHours":13.181905439530475,"planetary_lord":"Sun"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.181905439530475,"endHours":14.181905439530475,"planetary_lord":"Mars"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.181905439530475,"endHours":15.181905439530475,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.181905439530475,"endHours":16.181905439530475,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.181905439530475,"endHours":17.181905439530475,"planetary_lord":"Moon"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.181905439530475,"endHours":18.181905439530475,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.181905439530475,"endHours":19.181905439530475,"planetary_lord":"Venus"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.181905439530475,"endHours":20.181905439530475,"planetary_lord":"Sun"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.181905439530475,"endHours":21.181905439530475,"planetary_lord":"Mars"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.181905439530475,"endHours":22.181905439530475,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.181905439530475,"endHours":23.181905439530475,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.181905439530475,"endHours":24.181905439530475,"planetary_lord":"Moon"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.181905439530475,"endHours":25.181905439530475,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.181905439530475,"endHours":26.181905439530475,"planetary_lord":"Venus"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.181905439530475,"endHours":27.181905439530475,"planetary_lord":"Sun"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.181905439530475,"endHours":28.181905439530475,"planetary_lord":"Mars"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.181905439530475,"endHours":29.181905439530475,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.181905439530475,"endHours":30.181905439530475,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.181905439530475,"endHours":31.181905439530475,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"South-West","rahuVasa":"North-West","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.920071462749462,"eotMinutes":-14.594732094890398,"ayanamsa":23.673}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","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 Śukla Caturdaśī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"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 February 12, 1987 CE · Puṣkar · Vidhyamitra","description":"February 12, 1987 CE for Puṣkar: Śukla Caturdaśī, sūryodaya 07:11, sūryāsta 18:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/pushkar/1987-02-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/pushkar/1987-02-12","sa":"https://sa.vidhyamitra.com/city/pushkar/1987-02-12","hi":"https://hi.vidhyamitra.com/city/pushkar/1987-02-12","x-default":"https://vidhyamitra.com/city/pushkar/1987-02-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T23:43:32.550Z","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":"2026-06-01T23:43:32.550Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T23:43:32.550Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}