{"id":"vidhyamitra:city-day:rishikesh:1993-01-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1993-01-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1993-01-18","date_display":"January 18, 1993 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":1993,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2449005.770833,"kali_year":5094,"ahargana":1860540.2708,"sun":{"sidereal_longitude":274.1279,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":218.1389,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.0111,"elapsed_within_tithi_degrees":4.0111},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1389,"elapsed_within_degrees":4.8056},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.2668},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1993,"month":1,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2449005.770833,"ahargana":1860540.2708,"kali_year":5094,"ayanamsa_lahiri":23.7559,"grahas":{"sun":{"sidereal_longitude":274.19692800000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":219.75902799999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false,"latitude":-1.6466},"mars":{"sidereal_longitude":80.131328,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":270.72102799999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":170.603028,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":321.3252279999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":294.4140279999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":239.6229,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":59.6229,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","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":1993,"month":1,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2449005.770833,"kali_year":5094,"ahargana":1860540.2708,"sun":{"sidereal_longitude":274.1279,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":218.1389,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":26,"name":"Ekādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ekādaśī","elongation_degrees":304.0111,"elapsed_within_tithi_degrees":4.0111},"nakshatra":{"number":17,"name":"Anurādhā","pada":2,"moon_longitude":218.1389,"elapsed_within_degrees":4.8056},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.2668},"karana":{"half_tithi_index":50,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.647,"elongation":55.989},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.647,"opposition_distance":124.011}},"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":"07:13","sunsetLocal":"17:41","solarNoonLocal":"12:27","dayLengthHours":10.465904824591782,"dayLengthDisplay":"10 Hours 27 Mins 57 Secs","nightLengthDisplay":"13 Hours 32 Mins 03 Secs","moonriseLocal":"03:38","moonsetLocal":"14:01","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"09:50","startHours":8.52993285047291,"endHours":9.838170953546882,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:09","end":"12:27","startHours":11.146409056620856,"endHours":12.45464715969483,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:46","end":"15:04","startHours":13.762885262768801,"endHours":15.071123365842773,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.663739206470353,"endHours":10.012602700623413,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:39","end":"07:56","startHours":7.657774115090262,"endHours":7.936864910412709,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:06","end":"12:48","startHours":12.10578366554177,"endHours":12.803510653847889,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.8262407707867006,"endHours":6.523967759092819,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:13","startHours":6.349536012016289,"endHours":7.221694747398938,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:12","end":"14:54","startHours":14.198964630460125,"endHours":14.896691618766244,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:29","end":"17:53","startHours":17.48759957199072,"endHours":17.88759957199072,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:41","end":"18:07","startHours":17.68759957199072,"endHours":18.123678939682044,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:26","end":"19:11","startHours":17.43759957199072,"endHours":19.18759957199072,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:06","end":"00:48","startHours":24.10578366554177,"endHours":24.803510653847887,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:13","end":"08:32","startHours":7.221694747398938,"endHours":8.52993285047291,"quality":"auspicious"},{"name":"Kāla","start":"08:32","end":"09:50","startHours":8.52993285047291,"endHours":9.838170953546882,"quality":"inauspicious"},{"name":"Śubha","start":"09:50","end":"11:09","startHours":9.838170953546882,"endHours":11.146409056620856,"quality":"auspicious"},{"name":"Roga","start":"11:09","end":"12:27","startHours":11.146409056620856,"endHours":12.45464715969483,"quality":"inauspicious"},{"name":"Udveg","start":"12:27","end":"13:46","startHours":12.45464715969483,"endHours":13.762885262768801,"quality":"inauspicious"},{"name":"Chala","start":"13:46","end":"15:04","startHours":13.762885262768801,"endHours":15.071123365842773,"quality":"neutral"},{"name":"Labha","start":"15:04","end":"16:23","startHours":15.071123365842773,"endHours":16.37936146891675,"quality":"auspicious"},{"name":"Amṛta","start":"16:23","end":"17:41","startHours":16.37936146891675,"endHours":17.68759957199072,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:41","end":"19:23","startHours":17.68759957199072,"endHours":19.37936146891675,"quality":"neutral"},{"name":"Labha","start":"19:23","end":"21:04","startHours":19.37936146891675,"endHours":21.071123365842773,"quality":"auspicious"},{"name":"Amṛta","start":"21:04","end":"22:46","startHours":21.071123365842773,"endHours":22.7628852627688,"quality":"auspicious"},{"name":"Kāla","start":"22:46","end":"00:27","startHours":22.7628852627688,"endHours":24.45464715969483,"quality":"inauspicious"},{"name":"Śubha","start":"00:27","end":"02:09","startHours":24.45464715969483,"endHours":26.146409056620858,"quality":"auspicious"},{"name":"Roga","start":"02:09","end":"03:50","startHours":26.146409056620858,"endHours":27.838170953546886,"quality":"inauspicious"},{"name":"Udveg","start":"03:50","end":"05:32","startHours":27.838170953546886,"endHours":29.52993285047291,"quality":"inauspicious"},{"name":"Chala","start":"05:32","end":"07:13","startHours":29.52993285047291,"endHours":31.22169474739894,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:13","end":"08:13","startHours":7.221694747398938,"endHours":8.221694747398939,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:13","end":"09:13","startHours":8.221694747398939,"endHours":9.221694747398939,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:13","end":"10:13","startHours":9.221694747398939,"endHours":10.221694747398939,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:13","end":"11:13","startHours":10.221694747398939,"endHours":11.221694747398939,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:13","end":"12:13","startHours":11.221694747398939,"endHours":12.221694747398939,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:13","end":"13:13","startHours":12.221694747398939,"endHours":13.221694747398939,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:13","end":"14:13","startHours":13.221694747398939,"endHours":14.221694747398939,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:13","end":"15:13","startHours":14.221694747398939,"endHours":15.221694747398939,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:13","end":"16:13","startHours":15.221694747398939,"endHours":16.22169474739894,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:13","end":"17:13","startHours":16.22169474739894,"endHours":17.22169474739894,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:13","end":"18:13","startHours":17.22169474739894,"endHours":18.22169474739894,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:13","end":"19:13","startHours":18.22169474739894,"endHours":19.22169474739894,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:13","end":"20:13","startHours":19.22169474739894,"endHours":20.22169474739894,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:13","end":"21:13","startHours":20.22169474739894,"endHours":21.22169474739894,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:13","end":"22:13","startHours":21.22169474739894,"endHours":22.22169474739894,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:13","end":"23:13","startHours":22.22169474739894,"endHours":23.22169474739894,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:13","end":"00:13","startHours":23.22169474739894,"endHours":24.22169474739894,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:13","end":"01:13","startHours":24.22169474739894,"endHours":25.22169474739894,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:13","end":"02:13","startHours":25.22169474739894,"endHours":26.22169474739894,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:13","end":"03:13","startHours":26.22169474739894,"endHours":27.22169474739894,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:13","end":"04:13","startHours":27.22169474739894,"endHours":28.22169474739894,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:13","end":"05:13","startHours":28.22169474739894,"endHours":29.22169474739894,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:13","end":"06:13","startHours":29.22169474739894,"endHours":30.22169474739894,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:13","end":"07:13","startHours":30.22169474739894,"endHours":31.22169474739894,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"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":"East (Pūrva)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-20.568717964663623,"eotMinutes":-10.349229581689698,"ayanamsa":23.7559}},"calendars":{"vikram_samvat":2050,"vikram_samvatsara":"Vyaya","saka_samvat":1915,"saka_samvatsara":"Śrīmukha","bengali_samvat":1400,"malayalam_era":1169,"nanakshahi_year":524,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","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":"Māgha Kṛṣṇa Ekādaśī · Vikram 2050 Vyaya · Śaka 1915 Śrīmukha"},"festivals":[{"id":"shattila-ekadashi","name":"Ṣaṭ-tilā Ekādaśī","name_sanskrit":"षट्तिला एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Six uses of tila (sesame) on this Ekādaśī confer mokṣa.","vrata":true,"detection":{"tithi_number":26,"tithi_paksha":"Kṛṣṇa","lunar_month":"Māgha"},"precedence":4},{"id":"ekadashi","name":"Ekādaśī","name_sanskrit":"एकादशी","tradition":"Vaishnava","associated_deity":"Bhagavān Viṣṇu","significance":"Sacred to Bhagavān Viṣṇu; vrata for purification.","vrata":true,"detection":{"any_of":[{"tithi_number":11},{"tithi_number":26}]},"precedence":5}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 January 18, 1993 CE · Ṛṣikeśa · Vidhyamitra","description":"January 18, 1993 CE for Ṛṣikeśa: Kṛṣṇa Ekādaśī, sūryodaya 07:13, sūryāsta 17:41.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1993-01-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1993-01-18","sa":"https://sa.vidhyamitra.com/city/rishikesh/1993-01-18","hi":"https://hi.vidhyamitra.com/city/rishikesh/1993-01-18","x-default":"https://vidhyamitra.com/city/rishikesh/1993-01-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T18:02:06.399Z","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":"2026-05-31T18:02:06.399Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T18:02:06.399Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}