{"id":"vidhyamitra:city-day:rishikesh:2126-02-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2126-02-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2126-02-28","date_display":"February 28, 2126 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":2126,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497623.770833,"kali_year":5227,"ahargana":1909158.2708,"sun":{"sidereal_longitude":313.4346,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.0961,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.6615,"elapsed_within_tithi_degrees":6.6615},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0961,"elapsed_within_degrees":6.7628},"yoga":{"number":26,"name":"Indra","sum_longitude":333.5307},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2126,"month":2,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2497623.770833,"ahargana":1909158.2708,"kali_year":5227,"ayanamsa_lahiri":25.6153,"grahas":{"sun":{"sidereal_longitude":313.58396300000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":16.138762999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":1},"retrograde":false,"latitude":-1.276},"mars":{"sidereal_longitude":343.480663,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":288.6396629999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":243.253463,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false},"venus":{"sidereal_longitude":265.28726299999994,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":133.10556300000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":183.6073,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":3.6073,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","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":2126,"month":2,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2497623.770833,"kali_year":5227,"ahargana":1909158.2708,"sun":{"sidereal_longitude":313.4346,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":20.0961,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":66.6615,"elapsed_within_tithi_degrees":6.6615},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3,"moon_longitude":20.0961,"elapsed_within_degrees":6.7628},"yoga":{"number":26,"name":"Indra","sum_longitude":333.5307},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.276,"elongation":66.662},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.276,"opposition_distance":113.338}},"eclipse_window_40days":[]},"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":"06:45","sunsetLocal":"18:15","solarNoonLocal":"12:30","dayLengthHours":11.497812529584643,"dayLengthDisplay":"11 Hours 29 Mins 52 Secs","nightLengthDisplay":"12 Hours 30 Mins 08 Secs","moonriseLocal":"10:01","moonsetLocal":"23:20","rahuKala":{"name":"Rāhu Kāla","start":"13:56","end":"15:23","startHours":13.939770879965206,"endHours":15.376997446163287,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:45","end":"08:11","startHours":6.753638048974804,"endHours":8.190864615172885,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:38","end":"11:04","startHours":9.628091181370966,"endHours":11.065317747569045,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:26","end":"09:49","startHours":9.436460972544554,"endHours":9.819721390197376,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:14","end":"07:32","startHours":7.232713571040831,"endHours":7.539321905163089,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:07","end":"12:53","startHours":12.119283896114304,"endHours":12.885804731419945,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:13","end":"05:59","startHours":5.220596378363519,"endHours":5.987117213669161,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:45","startHours":5.795487004842751,"endHours":6.753638048974804,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:25","end":"15:11","startHours":14.418846402031232,"endHours":15.185367237336875,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.051450578559447,"endHours":18.451450578559445,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.251450578559446,"endHours":18.73052610062547,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":18.001450578559446,"endHours":19.751450578559446,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:07","end":"00:53","startHours":24.119283896114304,"endHours":24.885804731419945,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:45","end":"08:11","startHours":6.753638048974804,"endHours":8.190864615172885,"quality":"auspicious"},{"name":"Roga","start":"08:11","end":"09:38","startHours":8.190864615172885,"endHours":9.628091181370966,"quality":"inauspicious"},{"name":"Udveg","start":"09:38","end":"11:04","startHours":9.628091181370966,"endHours":11.065317747569045,"quality":"inauspicious"},{"name":"Chala","start":"11:04","end":"12:30","startHours":11.065317747569045,"endHours":12.502544313767125,"quality":"neutral"},{"name":"Labha","start":"12:30","end":"13:56","startHours":12.502544313767125,"endHours":13.939770879965206,"quality":"auspicious"},{"name":"Amṛta","start":"13:56","end":"15:23","startHours":13.939770879965206,"endHours":15.376997446163287,"quality":"auspicious"},{"name":"Kāla","start":"15:23","end":"16:49","startHours":15.376997446163287,"endHours":16.814224012361365,"quality":"inauspicious"},{"name":"Śubha","start":"16:49","end":"18:15","startHours":16.814224012361365,"endHours":18.251450578559446,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:15","end":"19:49","startHours":18.251450578559446,"endHours":19.814224012361365,"quality":"auspicious"},{"name":"Kāla","start":"19:49","end":"21:23","startHours":19.814224012361365,"endHours":21.376997446163287,"quality":"inauspicious"},{"name":"Śubha","start":"21:23","end":"22:56","startHours":21.376997446163287,"endHours":22.939770879965206,"quality":"auspicious"},{"name":"Roga","start":"22:56","end":"00:30","startHours":22.939770879965206,"endHours":24.502544313767125,"quality":"inauspicious"},{"name":"Udveg","start":"00:30","end":"02:04","startHours":24.502544313767125,"endHours":26.065317747569043,"quality":"inauspicious"},{"name":"Chala","start":"02:04","end":"03:38","startHours":26.065317747569043,"endHours":27.628091181370962,"quality":"neutral"},{"name":"Labha","start":"03:38","end":"05:11","startHours":27.628091181370962,"endHours":29.190864615172885,"quality":"auspicious"},{"name":"Amṛta","start":"05:11","end":"06:45","startHours":29.190864615172885,"endHours":30.753638048974803,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:45","end":"07:45","startHours":6.753638048974804,"endHours":7.753638048974804,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:45","end":"08:45","startHours":7.753638048974804,"endHours":8.753638048974803,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:45","end":"09:45","startHours":8.753638048974803,"endHours":9.753638048974803,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:45","end":"10:45","startHours":9.753638048974803,"endHours":10.753638048974803,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:45","end":"11:45","startHours":10.753638048974803,"endHours":11.753638048974803,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:45","end":"12:45","startHours":11.753638048974803,"endHours":12.753638048974803,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:45","end":"13:45","startHours":12.753638048974803,"endHours":13.753638048974803,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:45","end":"14:45","startHours":13.753638048974803,"endHours":14.753638048974803,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:45","end":"15:45","startHours":14.753638048974803,"endHours":15.753638048974803,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:45","end":"16:45","startHours":15.753638048974803,"endHours":16.753638048974803,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:45","end":"17:45","startHours":16.753638048974803,"endHours":17.753638048974803,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:45","end":"18:45","startHours":17.753638048974803,"endHours":18.753638048974803,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:45","end":"19:45","startHours":18.753638048974803,"endHours":19.753638048974803,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:45","end":"20:45","startHours":19.753638048974803,"endHours":20.753638048974803,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:45","end":"21:45","startHours":20.753638048974803,"endHours":21.753638048974803,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:45","end":"22:45","startHours":21.753638048974803,"endHours":22.753638048974803,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:45","end":"23:45","startHours":22.753638048974803,"endHours":23.753638048974803,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:45","end":"00:45","startHours":23.753638048974803,"endHours":24.753638048974803,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:45","end":"01:45","startHours":24.753638048974803,"endHours":25.753638048974803,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:45","end":"02:45","startHours":25.753638048974803,"endHours":26.753638048974803,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:45","end":"03:45","startHours":26.753638048974803,"endHours":27.753638048974803,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:45","end":"04:45","startHours":27.753638048974803,"endHours":28.753638048974803,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:45","end":"05:45","startHours":28.753638048974803,"endHours":29.753638048974803,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:45","end":"06:45","startHours":29.753638048974803,"endHours":30.753638048974803,"planetary_lord":"Moon"}],"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":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Kāṇa","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":-8.119741986183946,"eotMinutes":-13.223058826027486,"ayanamsa":25.6153}},"calendars":{"vikram_samvat":2183,"vikram_samvatsara":"Vikāri","saka_samvat":2048,"saka_samvatsara":"Vyaya","bengali_samvat":1533,"malayalam_era":1302,"nanakshahi_year":657,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Śukla Pakṣa","solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Śukla Ṣaṣṭhī · Vikram 2183 Vikāri · Śaka 2048 Vyaya"},"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":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — 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 28, 2126 CE · Ṛṣikeśa · Vidhyamitra","description":"February 28, 2126 CE for Ṛṣikeśa: Śukla Ṣaṣṭhī, sūryodaya 06:45, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2126-02-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2126-02-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/2126-02-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/2126-02-28","x-default":"https://vidhyamitra.com/city/rishikesh/2126-02-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-22T23:00:05.108Z","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":"2026-05-22T23:00:05.108Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-22T23:00:05.108Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}