{"id":"vidhyamitra:city-day:mathura:2011-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mathura/2011-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2011-02-23","date_display":"February 23, 2011 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":2011,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455615.770833,"kali_year":5112,"ahargana":1867150.2708,"sun":{"sidereal_longitude":310.1602,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":191.8238,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.6637,"elapsed_within_tithi_degrees":1.6637},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.8238,"elapsed_within_degrees":5.1572},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.984},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2011,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2455615.770833,"ahargana":1867150.2708,"kali_year":5112,"ayanamsa_lahiri":24.0087,"grahas":{"sun":{"sidereal_longitude":310.053677,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":195.30887699999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":-3.7971},"mars":{"sidereal_longitude":305.8372770000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":307.94877700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":342.423777,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":267.49807699999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":172.30837699999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":249.3933,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":69.3933,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":2011,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2455615.770833,"kali_year":5112,"ahargana":1867150.2708,"sun":{"sidereal_longitude":310.1602,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":191.8238,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.6637,"elapsed_within_tithi_degrees":1.6637},"nakshatra":{"number":15,"name":"Svātī","pada":2,"moon_longitude":191.8238,"elapsed_within_degrees":5.1572},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":141.984},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.797,"elongation":118.336},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.797,"opposition_distance":61.664}},"eclipse_window_40days":[]},"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"mathura","name":"Mathurā","lat":27.4924,"lon":77.6737,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:51","sunsetLocal":"18:16","solarNoonLocal":"12:33","dayLengthHours":11.424278891686924,"dayLengthDisplay":"11 Hours 25 Mins 27 Secs","nightLengthDisplay":"12 Hours 34 Mins 33 Secs","moonriseLocal":"23:23","moonsetLocal":"10:26","rahuKala":{"name":"Rāhu Kāla","start":"12:33","end":"13:59","startHours":12.554558282657723,"endHours":13.982593144118589,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:16","end":"09:42","startHours":8.270453698275126,"endHours":9.698488559735992,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:33","startHours":11.126523421196858,"endHours":12.554558282657723,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:30","end":"09:53","startHours":9.50808391154121,"endHours":9.888893207930774,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.318430457301216,"endHours":7.623077894412867,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:10","end":"12:56","startHours":12.173748986268158,"endHours":12.935367579047288,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:19","end":"06:05","startHours":5.319181651256004,"endHours":6.0808002440351325,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:53","end":"06:51","startHours":5.89039559584035,"endHours":6.842418836814261,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:28","end":"15:13","startHours":14.458604764605543,"endHours":15.22022335738467,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:04","end":"18:28","startHours":18.066697728501186,"endHours":18.466697728501185,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:16","end":"18:45","startHours":18.266697728501185,"endHours":18.74270934898814,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:01","end":"19:46","startHours":18.016697728501185,"endHours":19.766697728501185,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:10","end":"00:56","startHours":24.17374898626816,"endHours":24.935367579047288,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:51","end":"08:16","startHours":6.842418836814261,"endHours":8.270453698275126,"quality":"auspicious"},{"name":"Amṛta","start":"08:16","end":"09:42","startHours":8.270453698275126,"endHours":9.698488559735992,"quality":"auspicious"},{"name":"Kāla","start":"09:42","end":"11:08","startHours":9.698488559735992,"endHours":11.126523421196858,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:33","startHours":11.126523421196858,"endHours":12.554558282657723,"quality":"auspicious"},{"name":"Roga","start":"12:33","end":"13:59","startHours":12.554558282657723,"endHours":13.982593144118589,"quality":"inauspicious"},{"name":"Udveg","start":"13:59","end":"15:25","startHours":13.982593144118589,"endHours":15.410628005579454,"quality":"inauspicious"},{"name":"Chala","start":"15:25","end":"16:50","startHours":15.410628005579454,"endHours":16.83866286704032,"quality":"neutral"},{"name":"Labha","start":"16:50","end":"18:16","startHours":16.83866286704032,"endHours":18.266697728501185,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:16","end":"19:50","startHours":18.266697728501185,"endHours":19.83866286704032,"quality":"inauspicious"},{"name":"Chala","start":"19:50","end":"21:25","startHours":19.83866286704032,"endHours":21.410628005579454,"quality":"neutral"},{"name":"Labha","start":"21:25","end":"22:59","startHours":21.410628005579454,"endHours":22.98259314411859,"quality":"auspicious"},{"name":"Amṛta","start":"22:59","end":"00:33","startHours":22.98259314411859,"endHours":24.554558282657723,"quality":"auspicious"},{"name":"Kāla","start":"00:33","end":"02:08","startHours":24.554558282657723,"endHours":26.126523421196858,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:42","startHours":26.126523421196858,"endHours":27.698488559735992,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:16","startHours":27.698488559735992,"endHours":29.270453698275126,"quality":"inauspicious"},{"name":"Udveg","start":"05:16","end":"06:51","startHours":29.270453698275126,"endHours":30.84241883681426,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:51","end":"07:51","startHours":6.842418836814261,"endHours":7.842418836814261,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:51","end":"08:51","startHours":7.842418836814261,"endHours":8.84241883681426,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:51","end":"09:51","startHours":8.84241883681426,"endHours":9.84241883681426,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:51","end":"10:51","startHours":9.84241883681426,"endHours":10.84241883681426,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:51","end":"11:51","startHours":10.84241883681426,"endHours":11.84241883681426,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:51","end":"12:51","startHours":11.84241883681426,"endHours":12.84241883681426,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:51","end":"13:51","startHours":12.84241883681426,"endHours":13.84241883681426,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:51","end":"14:51","startHours":13.84241883681426,"endHours":14.84241883681426,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:51","end":"15:51","startHours":14.84241883681426,"endHours":15.84241883681426,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:51","end":"16:51","startHours":15.84241883681426,"endHours":16.84241883681426,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:51","end":"17:51","startHours":16.84241883681426,"endHours":17.84241883681426,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:51","end":"18:51","startHours":17.84241883681426,"endHours":18.84241883681426,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:51","end":"19:51","startHours":18.84241883681426,"endHours":19.84241883681426,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:51","end":"20:51","startHours":19.84241883681426,"endHours":20.84241883681426,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:51","end":"21:51","startHours":20.84241883681426,"endHours":21.84241883681426,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:51","end":"22:51","startHours":21.84241883681426,"endHours":22.84241883681426,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:51","end":"23:51","startHours":22.84241883681426,"endHours":23.84241883681426,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:51","end":"00:51","startHours":23.84241883681426,"endHours":24.84241883681426,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:51","end":"01:51","startHours":24.84241883681426,"endHours":25.84241883681426,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:51","end":"02:51","startHours":25.84241883681426,"endHours":26.84241883681426,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:51","end":"03:51","startHours":26.84241883681426,"endHours":27.84241883681426,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:51","end":"04:51","startHours":27.84241883681426,"endHours":28.84241883681426,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:51","end":"05:51","startHours":28.84241883681426,"endHours":29.84241883681426,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:51","end":"06:51","startHours":29.84241883681426,"endHours":30.84241883681426,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"South-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-10.018441841107661,"eotMinutes":-13.968296959463448,"ayanamsa":24.0087}},"calendars":{"vikram_samvat":2068,"vikram_samvatsara":"Krodhi","saka_samvat":1933,"saka_samvatsara":"Khara","bengali_samvat":1418,"malayalam_era":1187,"nanakshahi_year":542,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 2068 Krodhi · Śaka 1933 Khara"},"festivals":[{"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mathura"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 23, 2011 CE · Mathurā · Vidhyamitra","description":"February 23, 2011 CE for Mathurā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:51, sūryāsta 18:16.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mathura/2011-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mathura/2011-02-23","sa":"https://sa.vidhyamitra.com/city/mathura/2011-02-23","hi":"https://hi.vidhyamitra.com/city/mathura/2011-02-23","x-default":"https://vidhyamitra.com/city/mathura/2011-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T14:44:55.756Z","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":"2026-05-14T14:44:55.756Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T14:44:55.756Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}