{"id":"vidhyamitra:city-day:rishikesh:2007-02-23:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2007-02-23","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2007-02-23","date_display":"February 23, 2007 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":2007,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454154.770833,"kali_year":5108,"ahargana":1865689.2708,"sun":{"sidereal_longitude":310.1956,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.4957,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.3001,"elapsed_within_tithi_degrees":10.3001},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.4957,"elapsed_within_degrees":7.1624},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.6913},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2007,"month":2,"day":23,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2454154.770833,"ahargana":1865689.2708,"kali_year":5108,"ayanamsa_lahiri":23.9528,"grahas":{"sun":{"sidereal_longitude":310.080198,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":23.372397999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":3.625},"mars":{"sidereal_longitude":273.645898,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":310.35989799999993,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":true},"jupiter":{"sidereal_longitude":233.94449800000007,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":338.045698,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":116.53359799999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":326.8041,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":146.8041,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2007,"month":2,"day":23,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2454154.770833,"kali_year":5108,"ahargana":1865689.2708,"sun":{"sidereal_longitude":310.1956,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.4957,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":70.3001,"elapsed_within_tithi_degrees":10.3001},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.4957,"elapsed_within_degrees":7.1624},"yoga":{"number":25,"name":"Brahma","sum_longitude":330.6913},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.625,"elongation":70.3},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.625,"opposition_distance":109.7}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":0.377,"opposition_distance":2.249}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:50","sunsetLocal":"18:11","solarNoonLocal":"12:31","dayLengthHours":11.346794231583573,"dayLengthDisplay":"11 Hours 20 Mins 48 Secs","nightLengthDisplay":"12 Hours 39 Mins 12 Secs","moonriseLocal":"10:40","moonsetLocal":"00:08","rahuKala":{"name":"Rāhu Kāla","start":"11:06","end":"12:31","startHours":11.096615670376444,"endHours":12.51496494932439,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:21","end":"16:46","startHours":15.351663507220284,"endHours":16.77001278616823,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:16","end":"09:41","startHours":8.25991711248055,"endHours":9.678266391428497,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:29","end":"09:52","startHours":9.489153154235439,"endHours":9.867379628621558,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:19","end":"07:37","startHours":7.314350926515254,"endHours":7.61693210602415,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:54","startHours":12.136738474938271,"endHours":12.89319142371051,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:20","end":"06:05","startHours":5.328661935988128,"endHours":6.085114884760367,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:54","end":"06:50","startHours":5.896001647567307,"endHours":6.841567833532605,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:24","end":"15:10","startHours":14.406097321254986,"endHours":15.162550270027225,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.988362065116178,"endHours":18.388362065116176,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:40","startHours":18.188362065116177,"endHours":18.661145158098826,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.938362065116177,"endHours":19.688362065116177,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:54","startHours":24.136738474938273,"endHours":24.89319142371051,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:50","end":"08:16","startHours":6.841567833532605,"endHours":8.25991711248055,"quality":"neutral"},{"name":"Labha","start":"08:16","end":"09:41","startHours":8.25991711248055,"endHours":9.678266391428497,"quality":"auspicious"},{"name":"Amṛta","start":"09:41","end":"11:06","startHours":9.678266391428497,"endHours":11.096615670376444,"quality":"auspicious"},{"name":"Kāla","start":"11:06","end":"12:31","startHours":11.096615670376444,"endHours":12.51496494932439,"quality":"inauspicious"},{"name":"Śubha","start":"12:31","end":"13:56","startHours":12.51496494932439,"endHours":13.933314228272337,"quality":"auspicious"},{"name":"Roga","start":"13:56","end":"15:21","startHours":13.933314228272337,"endHours":15.351663507220284,"quality":"inauspicious"},{"name":"Udveg","start":"15:21","end":"16:46","startHours":15.351663507220284,"endHours":16.77001278616823,"quality":"inauspicious"},{"name":"Chala","start":"16:46","end":"18:11","startHours":16.77001278616823,"endHours":18.188362065116177,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:11","end":"19:46","startHours":18.188362065116177,"endHours":19.77001278616823,"quality":"inauspicious"},{"name":"Udveg","start":"19:46","end":"21:21","startHours":19.77001278616823,"endHours":21.351663507220284,"quality":"inauspicious"},{"name":"Chala","start":"21:21","end":"22:56","startHours":21.351663507220284,"endHours":22.933314228272337,"quality":"neutral"},{"name":"Labha","start":"22:56","end":"00:31","startHours":22.933314228272337,"endHours":24.51496494932439,"quality":"auspicious"},{"name":"Amṛta","start":"00:31","end":"02:06","startHours":24.51496494932439,"endHours":26.096615670376444,"quality":"auspicious"},{"name":"Kāla","start":"02:06","end":"03:41","startHours":26.096615670376444,"endHours":27.678266391428497,"quality":"inauspicious"},{"name":"Śubha","start":"03:41","end":"05:16","startHours":27.678266391428497,"endHours":29.25991711248055,"quality":"auspicious"},{"name":"Roga","start":"05:16","end":"06:50","startHours":29.25991711248055,"endHours":30.841567833532604,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:50","end":"07:50","startHours":6.841567833532605,"endHours":7.841567833532605,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:50","end":"08:50","startHours":7.841567833532605,"endHours":8.841567833532604,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:50","end":"09:50","startHours":8.841567833532604,"endHours":9.841567833532604,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:50","end":"10:50","startHours":9.841567833532604,"endHours":10.841567833532604,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:50","end":"11:50","startHours":10.841567833532604,"endHours":11.841567833532604,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:50","end":"12:50","startHours":11.841567833532604,"endHours":12.841567833532604,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:50","end":"13:50","startHours":12.841567833532604,"endHours":13.841567833532604,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:50","end":"14:50","startHours":13.841567833532604,"endHours":14.841567833532604,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:50","end":"15:50","startHours":14.841567833532604,"endHours":15.841567833532604,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:50","end":"16:50","startHours":15.841567833532604,"endHours":16.841567833532604,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:50","end":"17:50","startHours":16.841567833532604,"endHours":17.841567833532604,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:50","end":"18:50","startHours":17.841567833532604,"endHours":18.841567833532604,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:50","end":"19:50","startHours":18.841567833532604,"endHours":19.841567833532604,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:50","end":"20:50","startHours":19.841567833532604,"endHours":20.841567833532604,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:50","end":"21:50","startHours":20.841567833532604,"endHours":21.841567833532604,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:50","end":"22:50","startHours":21.841567833532604,"endHours":22.841567833532604,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:50","end":"23:50","startHours":22.841567833532604,"endHours":23.841567833532604,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:50","end":"00:50","startHours":23.841567833532604,"endHours":24.841567833532604,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:50","end":"01:50","startHours":24.841567833532604,"endHours":25.841567833532604,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:50","end":"02:50","startHours":25.841567833532604,"endHours":26.841567833532604,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:50","end":"03:50","startHours":26.841567833532604,"endHours":27.841567833532604,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:50","end":"04:50","startHours":27.841567833532604,"endHours":28.841567833532604,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:50","end":"05:50","startHours":28.841567833532604,"endHours":29.841567833532604,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:50","end":"06:50","startHours":29.841567833532604,"endHours":30.841567833532604,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"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":-10.02911135663104,"eotMinutes":-13.968296959463448,"ayanamsa":23.9528}},"calendars":{"vikram_samvat":2064,"vikram_samvatsara":"Śārvarī","saka_samvat":1929,"saka_samvatsara":"Sarvajit","bengali_samvat":1414,"malayalam_era":1183,"nanakshahi_year":538,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ṣaṣṭhī · Vikram 2064 Śārvarī · Śaka 1929 Sarvajit"},"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":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"rishikesh"},"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, 2007 CE · Ṛṣikeśa · Vidhyamitra","description":"February 23, 2007 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 06:50, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2007-02-23","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2007-02-23","sa":"https://sa.vidhyamitra.com/city/rishikesh/2007-02-23","hi":"https://hi.vidhyamitra.com/city/rishikesh/2007-02-23","x-default":"https://vidhyamitra.com/city/rishikesh/2007-02-23"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-16T16:15:19.048Z","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":"2026-05-16T16:15:19.048Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-16T16:15:19.048Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}