{"id":"vidhyamitra:city-day:haridwar:2018-02-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/2018-02-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2018-02-21","date_display":"February 21, 2018 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":2018,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458170.770833,"kali_year":5119,"ahargana":1869705.2708,"sun":{"sidereal_longitude":308.3286,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":11.1669,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8383,"elapsed_within_tithi_degrees":2.8383},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.1669,"elapsed_within_degrees":11.1669},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.4954},"karana":{"half_tithi_index":10,"name":"Kaulava"},"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":2018,"month":2,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2458170.770833,"ahargana":1869705.2708,"kali_year":5119,"ayanamsa_lahiri":24.1064,"grahas":{"sun":{"sidereal_longitude":308.245857,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":9.086857000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false,"latitude":-4.3871},"mars":{"sidereal_longitude":231.11465700000008,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":310.875857,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":208.50435700000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":318.27235700000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":252.44675699999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":114.0171,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":294.0171,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2018,"month":2,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2458170.770833,"kali_year":5119,"ahargana":1869705.2708,"sun":{"sidereal_longitude":308.3286,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":11.1669,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":62.8383,"elapsed_within_tithi_degrees":2.8383},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.1669,"elapsed_within_degrees":11.1669},"yoga":{"number":24,"name":"Śukla","sum_longitude":319.4954},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.387,"elongation":62.838},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.387,"opposition_distance":117.162}},"eclipse_window_40days":[{"offset_days":-5,"type":"solar","occurs":true,"moon_latitude":-0.855,"elongation":1.98}]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:52","sunsetLocal":"18:11","solarNoonLocal":"12:32","dayLengthHours":11.302998231154639,"dayLengthDisplay":"11 Hours 18 Mins 11 Secs","nightLengthDisplay":"12 Hours 41 Mins 49 Secs","moonriseLocal":"10:03","moonsetLocal":"23:07","rahuKala":{"name":"Rāhu Kāla","start":"12:32","end":"13:56","startHours":12.525550705687273,"endHours":13.938425484581602,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:17","end":"09:42","startHours":8.286926369004282,"endHours":9.699801147898611,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:07","end":"12:32","startHours":11.112675926792942,"endHours":12.525550705687273,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:53","startHours":9.511417844046035,"endHours":9.88818445175119,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:21","end":"07:39","startHours":7.345009849741396,"endHours":7.646423135905519,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:54","startHours":12.148784097982118,"endHours":12.902317313392428,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:22","end":"06:07","startHours":5.366985159289334,"endHours":6.120518374699643,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:56","end":"06:52","startHours":5.932135070847066,"endHours":6.874051590109953,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:10","startHours":14.409383744213045,"endHours":15.162916959623354,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:59","end":"18:23","startHours":17.977049821264593,"endHours":18.377049821264592,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:11","end":"18:39","startHours":18.177049821264593,"endHours":18.648008080896037,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:56","end":"19:41","startHours":17.927049821264593,"endHours":19.677049821264593,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:54","startHours":24.14878409798212,"endHours":24.902317313392427,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:52","end":"08:17","startHours":6.874051590109953,"endHours":8.286926369004282,"quality":"auspicious"},{"name":"Amṛta","start":"08:17","end":"09:42","startHours":8.286926369004282,"endHours":9.699801147898611,"quality":"auspicious"},{"name":"Kāla","start":"09:42","end":"11:07","startHours":9.699801147898611,"endHours":11.112675926792942,"quality":"inauspicious"},{"name":"Śubha","start":"11:07","end":"12:32","startHours":11.112675926792942,"endHours":12.525550705687273,"quality":"auspicious"},{"name":"Roga","start":"12:32","end":"13:56","startHours":12.525550705687273,"endHours":13.938425484581602,"quality":"inauspicious"},{"name":"Udveg","start":"13:56","end":"15:21","startHours":13.938425484581602,"endHours":15.351300263475931,"quality":"inauspicious"},{"name":"Chala","start":"15:21","end":"16:46","startHours":15.351300263475931,"endHours":16.764175042370262,"quality":"neutral"},{"name":"Labha","start":"16:46","end":"18:11","startHours":16.764175042370262,"endHours":18.177049821264593,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"18:11","end":"19:46","startHours":18.177049821264593,"endHours":19.764175042370262,"quality":"inauspicious"},{"name":"Chala","start":"19:46","end":"21:21","startHours":19.764175042370262,"endHours":21.351300263475935,"quality":"neutral"},{"name":"Labha","start":"21:21","end":"22:56","startHours":21.351300263475935,"endHours":22.938425484581604,"quality":"auspicious"},{"name":"Amṛta","start":"22:56","end":"00:32","startHours":22.938425484581604,"endHours":24.525550705687273,"quality":"auspicious"},{"name":"Kāla","start":"00:32","end":"02:07","startHours":24.525550705687273,"endHours":26.112675926792942,"quality":"inauspicious"},{"name":"Śubha","start":"02:07","end":"03:42","startHours":26.112675926792942,"endHours":27.69980114789861,"quality":"auspicious"},{"name":"Roga","start":"03:42","end":"05:17","startHours":27.69980114789861,"endHours":29.286926369004284,"quality":"inauspicious"},{"name":"Udveg","start":"05:17","end":"06:52","startHours":29.286926369004284,"endHours":30.874051590109953,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.874051590109953,"endHours":7.874051590109953,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.874051590109953,"endHours":8.874051590109953,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.874051590109953,"endHours":9.874051590109953,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.874051590109953,"endHours":10.874051590109953,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.874051590109953,"endHours":11.874051590109953,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.874051590109953,"endHours":12.874051590109953,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.874051590109953,"endHours":13.874051590109953,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.874051590109953,"endHours":14.874051590109953,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.874051590109953,"endHours":15.874051590109953,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.874051590109953,"endHours":16.874051590109953,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.874051590109953,"endHours":17.874051590109953,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.874051590109953,"endHours":18.874051590109953,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.874051590109953,"endHours":19.874051590109953,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.874051590109953,"endHours":20.874051590109953,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.874051590109953,"endHours":21.874051590109953,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.874051590109953,"endHours":22.874051590109953,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.874051590109953,"endHours":23.874051590109953,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.874051590109953,"endHours":24.874051590109953,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.874051590109953,"endHours":25.874051590109953,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.874051590109953,"endHours":26.874051590109953,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.874051590109953,"endHours":27.874051590109953,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.874051590109953,"endHours":28.874051590109953,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.874051590109953,"endHours":29.874051590109953,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.874051590109953,"endHours":30.874051590109953,"planetary_lord":"Sun"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"South-West","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-10.635568758294491,"eotMinutes":-14.189842341236304,"ayanamsa":24.1064}},"calendars":{"vikram_samvat":2075,"vikram_samvatsara":"Virodhakṛt","saka_samvat":1940,"saka_samvatsara":"Vilambī","bengali_samvat":1425,"malayalam_era":1194,"nanakshahi_year":549,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ṣaṣṭhī · Vikram 2075 Virodhakṛt · Śaka 1940 Vilambī"},"festivals":[],"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":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 21, 2018 CE · Haridwār · Vidhyamitra","description":"February 21, 2018 CE for Haridwār: Śukla Ṣaṣṭhī, sūryodaya 06:52, sūryāsta 18:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/2018-02-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/2018-02-21","sa":"https://sa.vidhyamitra.com/city/haridwar/2018-02-21","hi":"https://hi.vidhyamitra.com/city/haridwar/2018-02-21","x-default":"https://vidhyamitra.com/city/haridwar/2018-02-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-07-27T11:30:59.559Z","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":"2026-07-27T11:30:59.559Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-07-27T11:30:59.559Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no founder-city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","Divyāṁśa-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}