{"id":"vidhyamitra:city-day:varanasi:2159-02-13:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/varanasi/2159-02-13","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2159-02-13","date_display":"February 13, 2159 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":2159,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509661.770833,"kali_year":5260,"ahargana":1921196.2708,"sun":{"sidereal_longitude":297.6897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":236.9615,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.2719,"elapsed_within_tithi_degrees":11.2719},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":236.9615,"elapsed_within_degrees":10.2949},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6512},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":2159,"month":2,"day":13,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2509661.770833,"ahargana":1921196.2708,"kali_year":5260,"ayanamsa_lahiri":26.0757,"grahas":{"sun":{"sidereal_longitude":297.98512200000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":238.57102199999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false,"latitude":-2.1672},"mars":{"sidereal_longitude":213.58112200000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":293.925622,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":true},"jupiter":{"sidereal_longitude":166.13632199999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":true},"venus":{"sidereal_longitude":331.83872199999996,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":180.88272200000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":265.7761,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":85.7761,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2159,"month":2,"day":13,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2509661.770833,"kali_year":5260,"ahargana":1921196.2708,"sun":{"sidereal_longitude":297.6897,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":236.9615,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":299.2719,"elapsed_within_tithi_degrees":11.2719},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":236.9615,"elapsed_within_degrees":10.2949},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.6512},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.167,"elongation":60.728},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.167,"opposition_distance":119.272}},"eclipse_window_40days":[]},"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"varanasi","name":"Vārāṇasī (Kāśī)","lat":25.3176,"lon":82.9739,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:35","sunsetLocal":"17:50","solarNoonLocal":"12:13","dayLengthHours":11.257560601247407,"dayLengthDisplay":"11 Hours 15 Mins 27 Secs","nightLengthDisplay":"12 Hours 44 Mins 33 Secs","moonriseLocal":"02:59","moonsetLocal":"13:31","rahuKala":{"name":"Rāhu Kāla","start":"15:02","end":"16:26","startHours":15.026122237988886,"endHours":16.433317313144812,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:24","end":"10:48","startHours":9.397341937365182,"endHours":10.80453701252111,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:13","end":"13:37","startHours":12.211732087677035,"endHours":13.61892716283296,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:13","end":"09:35","startHours":9.209715927344392,"endHours":9.584967947385973,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:03","end":"07:21","startHours":7.052016812105306,"endHours":7.35221842813857,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:35","startHours":11.836480067635454,"endHours":12.586984107718616,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:05","end":"05:50","startHours":5.081943706887009,"endHours":5.83244774697017,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:39","end":"06:35","startHours":5.64482173694938,"endHours":6.5829517870533305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:50","startHours":14.087992187884936,"endHours":14.838496227968097,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.64051238830074,"endHours":18.040512388300737,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:19","startHours":17.840512388300738,"endHours":18.309577413352713,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.590512388300738,"endHours":19.340512388300738,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:35","startHours":23.836480067635456,"endHours":24.586984107718614,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:35","end":"07:59","startHours":6.5829517870533305,"endHours":7.990146862209256,"quality":"inauspicious"},{"name":"Udveg","start":"07:59","end":"09:24","startHours":7.990146862209256,"endHours":9.397341937365182,"quality":"inauspicious"},{"name":"Chala","start":"09:24","end":"10:48","startHours":9.397341937365182,"endHours":10.80453701252111,"quality":"neutral"},{"name":"Labha","start":"10:48","end":"12:13","startHours":10.80453701252111,"endHours":12.211732087677035,"quality":"auspicious"},{"name":"Amṛta","start":"12:13","end":"13:37","startHours":12.211732087677035,"endHours":13.61892716283296,"quality":"auspicious"},{"name":"Kāla","start":"13:37","end":"15:02","startHours":13.61892716283296,"endHours":15.026122237988886,"quality":"inauspicious"},{"name":"Śubha","start":"15:02","end":"16:26","startHours":15.026122237988886,"endHours":16.433317313144812,"quality":"auspicious"},{"name":"Roga","start":"16:26","end":"17:50","startHours":16.433317313144812,"endHours":17.840512388300738,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:50","end":"19:26","startHours":17.840512388300738,"endHours":19.433317313144812,"quality":"inauspicious"},{"name":"Śubha","start":"19:26","end":"21:02","startHours":19.433317313144812,"endHours":21.026122237988886,"quality":"auspicious"},{"name":"Roga","start":"21:02","end":"22:37","startHours":21.026122237988886,"endHours":22.61892716283296,"quality":"inauspicious"},{"name":"Udveg","start":"22:37","end":"00:13","startHours":22.61892716283296,"endHours":24.211732087677035,"quality":"inauspicious"},{"name":"Chala","start":"00:13","end":"01:48","startHours":24.211732087677035,"endHours":25.80453701252111,"quality":"neutral"},{"name":"Labha","start":"01:48","end":"03:24","startHours":25.80453701252111,"endHours":27.397341937365184,"quality":"auspicious"},{"name":"Amṛta","start":"03:24","end":"04:59","startHours":27.397341937365184,"endHours":28.990146862209258,"quality":"auspicious"},{"name":"Kāla","start":"04:59","end":"06:35","startHours":28.990146862209258,"endHours":30.582951787053332,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:35","end":"07:35","startHours":6.5829517870533305,"endHours":7.5829517870533305,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:35","end":"08:35","startHours":7.5829517870533305,"endHours":8.58295178705333,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:35","end":"09:35","startHours":8.58295178705333,"endHours":9.58295178705333,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:35","end":"10:35","startHours":9.58295178705333,"endHours":10.58295178705333,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:35","end":"11:35","startHours":10.58295178705333,"endHours":11.58295178705333,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:35","end":"12:35","startHours":11.58295178705333,"endHours":12.58295178705333,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:35","end":"13:35","startHours":12.58295178705333,"endHours":13.58295178705333,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:35","end":"14:35","startHours":13.58295178705333,"endHours":14.58295178705333,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:35","end":"15:35","startHours":14.58295178705333,"endHours":15.58295178705333,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:35","end":"16:35","startHours":15.58295178705333,"endHours":16.582951787053332,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:35","end":"17:35","startHours":16.582951787053332,"endHours":17.582951787053332,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:35","end":"18:35","startHours":17.582951787053332,"endHours":18.582951787053332,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:35","end":"19:35","startHours":18.582951787053332,"endHours":19.582951787053332,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:35","end":"20:35","startHours":19.582951787053332,"endHours":20.582951787053332,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:35","end":"21:35","startHours":20.582951787053332,"endHours":21.582951787053332,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:35","end":"22:35","startHours":21.582951787053332,"endHours":22.582951787053332,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:35","end":"23:35","startHours":22.582951787053332,"endHours":23.582951787053332,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:35","end":"00:35","startHours":23.582951787053332,"endHours":24.582951787053332,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:35","end":"01:35","startHours":24.582951787053332,"endHours":25.582951787053332,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:35","end":"02:35","startHours":25.582951787053332,"endHours":26.582951787053332,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:35","end":"03:35","startHours":26.582951787053332,"endHours":27.582951787053332,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:35","end":"04:35","startHours":27.582951787053332,"endHours":28.582951787053332,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:35","end":"05:35","startHours":28.582951787053332,"endHours":29.582951787053332,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:35","end":"06:35","startHours":29.582951787053332,"endHours":30.582951787053332,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"North","anandadiYoga":{"name":"Cara","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":-13.499658477138215,"eotMinutes":-14.599525260622107,"ayanamsa":26.0757}},"calendars":{"vikram_samvat":2216,"vikram_samvatsara":"Aṅgirasa","saka_samvat":2081,"saka_samvatsara":"Siddhārthī","bengali_samvat":1566,"malayalam_era":1335,"nanakshahi_year":690,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","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":"Phālguna Kṛṣṇa Daśamī · Vikram 2216 Aṅgirasa · Śaka 2081 Siddhārthī"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"varanasi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 13, 2159 CE · Vārāṇasī (Kāśī) · Vidhyamitra","description":"February 13, 2159 CE for Vārāṇasī (Kāśī): Kṛṣṇa Daśamī, sūryodaya 06:35, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/varanasi/2159-02-13","hreflang_alternates":{"en":"https://vidhyamitra.com/city/varanasi/2159-02-13","sa":"https://sa.vidhyamitra.com/city/varanasi/2159-02-13","hi":"https://hi.vidhyamitra.com/city/varanasi/2159-02-13","x-default":"https://vidhyamitra.com/city/varanasi/2159-02-13"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:36:39.342Z","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":"2026-06-02T01:36:39.342Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:36:39.342Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}