{"id":"vidhyamitra:city-day:ayodhya:2151-02-07:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2151-02-07","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2151-02-07","date_display":"February 7, 2151 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":2151,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506733.770833,"kali_year":5252,"ahargana":1918268.2708,"sun":{"sidereal_longitude":291.6473,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":183.0817,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.4343,"elapsed_within_tithi_degrees":11.4343},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":183.0817,"elapsed_within_degrees":9.7483},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.729},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"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":2151,"month":2,"day":7,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2506733.770833,"ahargana":1918268.2708,"kali_year":5252,"ayanamsa_lahiri":25.9638,"grahas":{"sun":{"sidereal_longitude":291.95949399999995,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false},"moon":{"sidereal_longitude":186.09909400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":3.8082},"mars":{"sidereal_longitude":77.86519399999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":301.20629400000007,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":272.25349400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":324.192894,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":68.31169399999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":60.9157,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":240.9157,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","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":2151,"month":2,"day":7,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2506733.770833,"kali_year":5252,"ahargana":1918268.2708,"sun":{"sidereal_longitude":291.6473,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":183.0817,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":251.4343,"elapsed_within_tithi_degrees":11.4343},"nakshatra":{"number":14,"name":"Citrā","pada":3,"moon_longitude":183.0817,"elapsed_within_degrees":9.7483},"yoga":{"number":9,"name":"Śūla","sum_longitude":114.729},"karana":{"half_tithi_index":41,"name":"Vaṇija"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.808,"elongation":108.566},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.808,"opposition_distance":71.434}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:44","sunsetLocal":"17:47","solarNoonLocal":"12:16","dayLengthHours":11.059638796599181,"dayLengthDisplay":"11 Hours 03 Mins 35 Secs","nightLengthDisplay":"12 Hours 56 Mins 25 Secs","moonriseLocal":"23:34","moonsetLocal":"10:50","rahuKala":{"name":"Rāhu Kāla","start":"16:24","end":"17:47","startHours":16.406725423880804,"endHours":17.789180273455703,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:39","startHours":12.259360875156112,"endHours":13.641815724731009,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:01","end":"16:24","startHours":15.024270574305906,"endHours":16.406725423880804,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:19","end":"09:41","startHours":9.310123862729663,"endHours":9.67877848928297,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:11","end":"07:29","startHours":7.190359760048153,"endHours":7.485283461290798,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:53","end":"12:38","startHours":11.890706248602806,"endHours":12.628015501709418,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:15","end":"06:00","startHours":5.254922970643296,"endHours":5.992232223749909,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:44","startHours":5.807904910473256,"endHours":6.729541476856521,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:06","end":"14:50","startHours":14.102634007922642,"endHours":14.839943261029255,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:35","end":"17:59","startHours":17.589180273455703,"endHours":17.989180273455702,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:47","end":"18:15","startHours":17.789180273455703,"endHours":18.249998556647334,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:32","end":"19:17","startHours":17.539180273455703,"endHours":19.289180273455703,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:53","end":"00:38","startHours":23.890706248602807,"endHours":24.628015501709417,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:44","end":"08:07","startHours":6.729541476856521,"endHours":8.111996326431418,"quality":"inauspicious"},{"name":"Chala","start":"08:07","end":"09:30","startHours":8.111996326431418,"endHours":9.494451176006315,"quality":"neutral"},{"name":"Labha","start":"09:30","end":"10:53","startHours":9.494451176006315,"endHours":10.876906025581214,"quality":"auspicious"},{"name":"Amṛta","start":"10:53","end":"12:16","startHours":10.876906025581214,"endHours":12.259360875156112,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:39","startHours":12.259360875156112,"endHours":13.641815724731009,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:01","startHours":13.641815724731009,"endHours":15.024270574305906,"quality":"auspicious"},{"name":"Roga","start":"15:01","end":"16:24","startHours":15.024270574305906,"endHours":16.406725423880804,"quality":"inauspicious"},{"name":"Udveg","start":"16:24","end":"17:47","startHours":16.406725423880804,"endHours":17.789180273455703,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:47","end":"19:24","startHours":17.789180273455703,"endHours":19.406725423880804,"quality":"auspicious"},{"name":"Roga","start":"19:24","end":"21:01","startHours":19.406725423880804,"endHours":21.02427057430591,"quality":"inauspicious"},{"name":"Udveg","start":"21:01","end":"22:39","startHours":21.02427057430591,"endHours":22.64181572473101,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:16","startHours":22.64181572473101,"endHours":24.259360875156112,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:53","startHours":24.259360875156112,"endHours":25.876906025581214,"quality":"auspicious"},{"name":"Amṛta","start":"01:53","end":"03:30","startHours":25.876906025581214,"endHours":27.494451176006315,"quality":"auspicious"},{"name":"Kāla","start":"03:30","end":"05:07","startHours":27.494451176006315,"endHours":29.11199632643142,"quality":"inauspicious"},{"name":"Śubha","start":"05:07","end":"06:44","startHours":29.11199632643142,"endHours":30.72954147685652,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:44","end":"07:44","startHours":6.729541476856521,"endHours":7.729541476856521,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:44","end":"08:44","startHours":7.729541476856521,"endHours":8.729541476856522,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:44","end":"09:44","startHours":8.729541476856522,"endHours":9.729541476856522,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:44","end":"10:44","startHours":9.729541476856522,"endHours":10.729541476856522,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:44","end":"11:44","startHours":10.729541476856522,"endHours":11.729541476856522,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:44","end":"12:44","startHours":11.729541476856522,"endHours":12.729541476856522,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:44","end":"13:44","startHours":12.729541476856522,"endHours":13.729541476856522,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:44","end":"14:44","startHours":13.729541476856522,"endHours":14.729541476856522,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:44","end":"15:44","startHours":14.729541476856522,"endHours":15.729541476856522,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:44","end":"16:44","startHours":15.729541476856522,"endHours":16.72954147685652,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:44","end":"17:44","startHours":16.72954147685652,"endHours":17.72954147685652,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:44","end":"18:44","startHours":17.72954147685652,"endHours":18.72954147685652,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:44","end":"19:44","startHours":18.72954147685652,"endHours":19.72954147685652,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:44","end":"20:44","startHours":19.72954147685652,"endHours":20.72954147685652,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:44","end":"21:44","startHours":20.72954147685652,"endHours":21.72954147685652,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:44","end":"22:44","startHours":21.72954147685652,"endHours":22.72954147685652,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:44","end":"23:44","startHours":22.72954147685652,"endHours":23.72954147685652,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:44","end":"00:44","startHours":23.72954147685652,"endHours":24.72954147685652,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:44","end":"01:44","startHours":24.72954147685652,"endHours":25.72954147685652,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:44","end":"02:44","startHours":25.72954147685652,"endHours":26.72954147685652,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:44","end":"03:44","startHours":26.72954147685652,"endHours":27.72954147685652,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:44","end":"04:44","startHours":27.72954147685652,"endHours":28.72954147685652,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:44","end":"05:44","startHours":28.72954147685652,"endHours":29.72954147685652,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:44","end":"06:44","startHours":29.72954147685652,"endHours":30.72954147685652,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","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":-15.457910988747782,"eotMinutes":-14.37765250936663,"ayanamsa":25.9638}},"calendars":{"vikram_samvat":2208,"vikram_samvatsara":"Raktākṣī","saka_samvat":2073,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1558,"malayalam_era":1327,"nanakshahi_year":682,"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 Ṣaṣṭhī · Vikram 2208 Raktākṣī · Śaka 2073 Virodhakṛt"},"festivals":[],"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":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 7, 2151 CE · Ayodhyā · Vidhyamitra","description":"February 7, 2151 CE for Ayodhyā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:44, sūryāsta 17:47.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2151-02-07","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2151-02-07","sa":"https://sa.vidhyamitra.com/city/ayodhya/2151-02-07","hi":"https://hi.vidhyamitra.com/city/ayodhya/2151-02-07","x-default":"https://vidhyamitra.com/city/ayodhya/2151-02-07"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T10:39:03.003Z","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":"2026-05-31T10:39:03.003Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T10:39:03.003Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}