{"id":"vidhyamitra:city-day:jamnagar:2015-02-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2015-02-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2015-02-15","date_display":"February 15, 2015 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":2015,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457068.770833,"kali_year":5116,"ahargana":1868603.2708,"sun":{"sidereal_longitude":302.0205,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":249.7817,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.7612,"elapsed_within_tithi_degrees":7.7612},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.7817,"elapsed_within_degrees":9.7817},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.8023},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":2015,"month":2,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2457068.770833,"ahargana":1868603.2708,"kali_year":5116,"ayanamsa_lahiri":24.0643,"grahas":{"sun":{"sidereal_longitude":301.958662,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":247.40736199999992,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false,"latitude":4.391},"mars":{"sidereal_longitude":331.84346200000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":277.637962,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":111.69066199999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":328.570162,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":219.98636199999999,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":172.4064,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":352.4064,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","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":2015,"month":2,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2457068.770833,"kali_year":5116,"ahargana":1868603.2708,"sun":{"sidereal_longitude":302.0205,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":249.7817,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":307.7612,"elapsed_within_tithi_degrees":7.7612},"nakshatra":{"number":19,"name":"Mūla","pada":3,"moon_longitude":249.7817,"elapsed_within_degrees":9.7817},"yoga":{"number":15,"name":"Vajra","sum_longitude":191.8023},"karana":{"half_tithi_index":51,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.391,"elongation":52.239},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.391,"opposition_distance":127.761}},"eclipse_window_40days":[]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"07:22","sunsetLocal":"18:46","solarNoonLocal":"13:04","dayLengthHours":11.402294170417065,"dayLengthDisplay":"11 Hours 24 Mins 08 Secs","nightLengthDisplay":"12 Hours 35 Mins 52 Secs","moonriseLocal":"04:05","moonsetLocal":"14:48","rahuKala":{"name":"Rāhu Kāla","start":"17:21","end":"18:46","startHours":17.348197998029733,"endHours":18.773484769331866,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:04","end":"14:30","startHours":13.072337684123333,"endHours":14.497624455425466,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:55","end":"17:21","startHours":15.9229112267276,"endHours":17.348197998029733,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:02","end":"10:25","startHours":10.03172590534545,"endHours":10.411802377692684,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:51","end":"08:09","startHours":7.846286189348845,"endHours":8.150347367226633,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:42","end":"13:27","startHours":12.692261211776097,"endHours":13.452414156470569,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:37","startHours":5.850884709525859,"endHours":6.61103765422033,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:25","end":"07:22","startHours":6.420999418046712,"endHours":7.371190598914801,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:58","end":"15:44","startHours":14.97272004585951,"endHours":15.732872990553982,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.573484769331866,"endHours":18.973484769331865,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:15","startHours":18.773484769331866,"endHours":19.24858035976591,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.523484769331866,"endHours":20.273484769331866,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:42","end":"01:27","startHours":24.6922612117761,"endHours":25.452414156470567,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:22","end":"08:48","startHours":7.371190598914801,"endHours":8.796477370216934,"quality":"inauspicious"},{"name":"Chala","start":"08:48","end":"10:13","startHours":8.796477370216934,"endHours":10.221764141519067,"quality":"neutral"},{"name":"Labha","start":"10:13","end":"11:39","startHours":10.221764141519067,"endHours":11.6470509128212,"quality":"auspicious"},{"name":"Amṛta","start":"11:39","end":"13:04","startHours":11.6470509128212,"endHours":13.072337684123333,"quality":"auspicious"},{"name":"Kāla","start":"13:04","end":"14:30","startHours":13.072337684123333,"endHours":14.497624455425466,"quality":"inauspicious"},{"name":"Śubha","start":"14:30","end":"15:55","startHours":14.497624455425466,"endHours":15.9229112267276,"quality":"auspicious"},{"name":"Roga","start":"15:55","end":"17:21","startHours":15.9229112267276,"endHours":17.348197998029733,"quality":"inauspicious"},{"name":"Udveg","start":"17:21","end":"18:46","startHours":17.348197998029733,"endHours":18.773484769331866,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:46","end":"20:21","startHours":18.773484769331866,"endHours":20.348197998029733,"quality":"auspicious"},{"name":"Roga","start":"20:21","end":"21:55","startHours":20.348197998029733,"endHours":21.9229112267276,"quality":"inauspicious"},{"name":"Udveg","start":"21:55","end":"23:30","startHours":21.9229112267276,"endHours":23.497624455425466,"quality":"inauspicious"},{"name":"Chala","start":"23:30","end":"01:04","startHours":23.497624455425466,"endHours":25.072337684123333,"quality":"neutral"},{"name":"Labha","start":"01:04","end":"02:39","startHours":25.072337684123333,"endHours":26.6470509128212,"quality":"auspicious"},{"name":"Amṛta","start":"02:39","end":"04:13","startHours":26.6470509128212,"endHours":28.221764141519067,"quality":"auspicious"},{"name":"Kāla","start":"04:13","end":"05:48","startHours":28.221764141519067,"endHours":29.796477370216934,"quality":"inauspicious"},{"name":"Śubha","start":"05:48","end":"07:22","startHours":29.796477370216934,"endHours":31.3711905989148,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:22","end":"08:22","startHours":7.371190598914801,"endHours":8.3711905989148,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:22","end":"09:22","startHours":8.3711905989148,"endHours":9.3711905989148,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:22","end":"10:22","startHours":9.3711905989148,"endHours":10.3711905989148,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:22","end":"11:22","startHours":10.3711905989148,"endHours":11.3711905989148,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:22","end":"12:22","startHours":11.3711905989148,"endHours":12.3711905989148,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:22","end":"13:22","startHours":12.3711905989148,"endHours":13.3711905989148,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:22","end":"14:22","startHours":13.3711905989148,"endHours":14.3711905989148,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:22","end":"15:22","startHours":14.3711905989148,"endHours":15.3711905989148,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:22","end":"16:22","startHours":15.3711905989148,"endHours":16.3711905989148,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:22","end":"17:22","startHours":16.3711905989148,"endHours":17.3711905989148,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:22","end":"18:22","startHours":17.3711905989148,"endHours":18.3711905989148,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:22","end":"19:22","startHours":18.3711905989148,"endHours":19.3711905989148,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:22","end":"20:22","startHours":19.3711905989148,"endHours":20.3711905989148,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:22","end":"21:22","startHours":20.3711905989148,"endHours":21.3711905989148,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:22","end":"22:22","startHours":21.3711905989148,"endHours":22.3711905989148,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:22","end":"23:22","startHours":22.3711905989148,"endHours":23.3711905989148,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:22","end":"00:22","startHours":23.3711905989148,"endHours":24.3711905989148,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:22","end":"01:22","startHours":24.3711905989148,"endHours":25.3711905989148,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:22","end":"02:22","startHours":25.3711905989148,"endHours":26.3711905989148,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:22","end":"03:22","startHours":26.3711905989148,"endHours":27.3711905989148,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:22","end":"04:22","startHours":27.3711905989148,"endHours":28.3711905989148,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:22","end":"05:22","startHours":28.3711905989148,"endHours":29.3711905989148,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:22","end":"06:22","startHours":29.3711905989148,"endHours":30.3711905989148,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:22","end":"07:22","startHours":30.3711905989148,"endHours":31.3711905989148,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","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":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-12.842807828696426,"eotMinutes":-14.571061047399978,"ayanamsa":24.0643}},"calendars":{"vikram_samvat":2072,"vikram_samvatsara":"Kīlaka","saka_samvat":1937,"saka_samvatsara":"Manmatha","bengali_samvat":1422,"malayalam_era":1191,"nanakshahi_year":546,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ekādaśī · Vikram 2072 Kīlaka · Śaka 1937 Manmatha"},"festivals":[{"id":"vijaya-ekadashi","name":"Vijayā Ekādaśī","name_sanskrit":"विजया एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Rāma","significance":"Rāma observed this before crossing the ocean to Laṅkā.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Phālguna"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5},{"id":"kumbha-sankranti","name":"Kumbha Saṅkrānti","name_sanskrit":"कुम्भ सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aquarius; Kumbha-māsa begins.","vrata":false,"detection":{"sun_rashi":"Kumbha"},"precedence":5}],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 15, 2015 CE · Jamnagar, Gujarat · Vidhyamitra","description":"February 15, 2015 CE for Jamnagar, Gujarat: Kṛṣṇa Ekādaśī, sūryodaya 07:22, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2015-02-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2015-02-15","sa":"https://sa.vidhyamitra.com/city/jamnagar/2015-02-15","hi":"https://hi.vidhyamitra.com/city/jamnagar/2015-02-15","x-default":"https://vidhyamitra.com/city/jamnagar/2015-02-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T15:55:21.826Z","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":"2026-05-15T15:55:21.826Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T15:55:21.826Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}